dependencies from master-sync-shared

16 files changed, 5 insertions, 15367 deletions

diff --git a/pom.xml b/pom.xml
index 17e287d..79f1d41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,9 +80,9 @@
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
-			<groupId>org.apache.thrift</groupId>
-			<artifactId>libthrift</artifactId>
-			<version>0.9.1</version>
+			<groupId>org.openslx.bwlp</groupId>
+			<artifactId>master-sync-shared</artifactId>
+			<version>1.0-SNAPSHOT</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
@@ -91,7 +91,7 @@
 			<version>4.11</version>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
+<!-- 		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
 			<version>1.2.17</version>
@@ -102,7 +102,7 @@
 			<artifactId>slf4j-log4j12</artifactId>
 			<version>1.7.5</version>
 			<scope>compile</scope>
-		</dependency>
+		</dependency> -->
 		<dependency>
 			<groupId>commons-net</groupId>
 			<artifactId>commons-net</artifactId>
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationError.java b/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationError.java
deleted file mode 100644
index 2fd9fcf..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationError.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-public enum AuthenticationError implements org.apache.thrift.TEnum {
-  GENERIC_ERROR(0),
-  INVALID_CREDENTIALS(1),
-  ACCOUNT_SUSPENDED(2),
-  BANNED_NETWORK(3);
-
-  private final int value;
-
-  private AuthenticationError(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static AuthenticationError findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return GENERIC_ERROR;
-      case 1:
-        return INVALID_CREDENTIALS;
-      case 2:
-        return ACCOUNT_SUSPENDED;
-      case 3:
-        return BANNED_NETWORK;
-      default:
-        return null;
-    }
-  }
-}
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationException.java b/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationException.java
deleted file mode 100644
index 5efc66c..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthenticationException.java
+++ /dev/null
@@ -1,504 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class AuthenticationException extends TException implements org.apache.thrift.TBase<AuthenticationException, AuthenticationException._Fields>, java.io.Serializable, Cloneable, Comparable<AuthenticationException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AuthenticationException");
-
-  private static final org.apache.thrift.protocol.TField NUMBER_FIELD_DESC = new org.apache.thrift.protocol.TField("number", org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new AuthenticationExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new AuthenticationExceptionTupleSchemeFactory());
-  }
-
-  /**
-   * 
-   * @see AuthenticationError
-   */
-  public AuthenticationError number; // required
-  public String message; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    /**
-     * 
-     * @see AuthenticationError
-     */
-    NUMBER((short)1, "number"),
-    MESSAGE((short)2, "message");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // NUMBER
-          return NUMBER;
-        case 2: // MESSAGE
-          return MESSAGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.NUMBER, new org.apache.thrift.meta_data.FieldMetaData("number", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, AuthenticationError.class)));
-    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(AuthenticationException.class, metaDataMap);
-  }
-
-  public AuthenticationException() {
-  }
-
-  public AuthenticationException(
-    AuthenticationError number,
-    String message)
-  {
-    this();
-    this.number = number;
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public AuthenticationException(AuthenticationException other) {
-    if (other.isSetNumber()) {
-      this.number = other.number;
-    }
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public AuthenticationException deepCopy() {
-    return new AuthenticationException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.number = null;
-    this.message = null;
-  }
-
-  /**
-   * 
-   * @see AuthenticationError
-   */
-  public AuthenticationError getNumber() {
-    return this.number;
-  }
-
-  /**
-   * 
-   * @see AuthenticationError
-   */
-  public AuthenticationException setNumber(AuthenticationError number) {
-    this.number = number;
-    return this;
-  }
-
-  public void unsetNumber() {
-    this.number = null;
-  }
-
-  /** Returns true if field number is set (has been assigned a value) and false otherwise */
-  public boolean isSetNumber() {
-    return this.number != null;
-  }
-
-  public void setNumberIsSet(boolean value) {
-    if (!value) {
-      this.number = null;
-    }
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public AuthenticationException setMessage(String message) {
-    this.message = message;
-    return this;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case NUMBER:
-      if (value == null) {
-        unsetNumber();
-      } else {
-        setNumber((AuthenticationError)value);
-      }
-      break;
-
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case NUMBER:
-      return getNumber();
-
-    case MESSAGE:
-      return getMessage();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case NUMBER:
-      return isSetNumber();
-    case MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof AuthenticationException)
-      return this.equals((AuthenticationException)that);
-    return false;
-  }
-
-  public boolean equals(AuthenticationException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_number = true && this.isSetNumber();
-    boolean that_present_number = true && that.isSetNumber();
-    if (this_present_number || that_present_number) {
-      if (!(this_present_number && that_present_number))
-        return false;
-      if (!this.number.equals(that.number))
-        return false;
-    }
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(AuthenticationException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetNumber()).compareTo(other.isSetNumber());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNumber()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.number, other.number);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("AuthenticationException(");
-    boolean first = true;
-
-    sb.append("number:");
-    if (this.number == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.number);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class AuthenticationExceptionStandardSchemeFactory implements SchemeFactory {
-    public AuthenticationExceptionStandardScheme getScheme() {
-      return new AuthenticationExceptionStandardScheme();
-    }
-  }
-
-  private static class AuthenticationExceptionStandardScheme extends StandardScheme<AuthenticationException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, AuthenticationException struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // NUMBER
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.number = AuthenticationError.findByValue(iprot.readI32());
-              struct.setNumberIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, AuthenticationException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.number != null) {
-        oprot.writeFieldBegin(NUMBER_FIELD_DESC);
-        oprot.writeI32(struct.number.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class AuthenticationExceptionTupleSchemeFactory implements SchemeFactory {
-    public AuthenticationExceptionTupleScheme getScheme() {
-      return new AuthenticationExceptionTupleScheme();
-    }
-  }
-
-  private static class AuthenticationExceptionTupleScheme extends TupleScheme<AuthenticationException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, AuthenticationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetNumber()) {
-        optionals.set(0);
-      }
-      if (struct.isSetMessage()) {
-        optionals.set(1);
-      }
-      oprot.writeBitSet(optionals, 2);
-      if (struct.isSetNumber()) {
-        oprot.writeI32(struct.number.getValue());
-      }
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, AuthenticationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(2);
-      if (incoming.get(0)) {
-        struct.number = AuthenticationError.findByValue(iprot.readI32());
-        struct.setNumberIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationError.java b/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationError.java
deleted file mode 100644
index a49ad92..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationError.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-public enum AuthorizationError implements org.apache.thrift.TEnum {
-  GENERIC_ERROR(0),
-  NOT_AUTHENTICATED(1),
-  NO_PERMISSION(2);
-
-  private final int value;
-
-  private AuthorizationError(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static AuthorizationError findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return GENERIC_ERROR;
-      case 1:
-        return NOT_AUTHENTICATED;
-      case 2:
-        return NO_PERMISSION;
-      default:
-        return null;
-    }
-  }
-}
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationException.java b/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationException.java
deleted file mode 100644
index 5f798ac..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/AuthorizationException.java
+++ /dev/null
@@ -1,504 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class AuthorizationException extends TException implements org.apache.thrift.TBase<AuthorizationException, AuthorizationException._Fields>, java.io.Serializable, Cloneable, Comparable<AuthorizationException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("AuthorizationException");
-
-  private static final org.apache.thrift.protocol.TField NUMBER_FIELD_DESC = new org.apache.thrift.protocol.TField("number", org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new AuthorizationExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new AuthorizationExceptionTupleSchemeFactory());
-  }
-
-  /**
-   * 
-   * @see AuthorizationError
-   */
-  public AuthorizationError number; // required
-  public String message; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    /**
-     * 
-     * @see AuthorizationError
-     */
-    NUMBER((short)1, "number"),
-    MESSAGE((short)2, "message");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // NUMBER
-          return NUMBER;
-        case 2: // MESSAGE
-          return MESSAGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.NUMBER, new org.apache.thrift.meta_data.FieldMetaData("number", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, AuthorizationError.class)));
-    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(AuthorizationException.class, metaDataMap);
-  }
-
-  public AuthorizationException() {
-  }
-
-  public AuthorizationException(
-    AuthorizationError number,
-    String message)
-  {
-    this();
-    this.number = number;
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public AuthorizationException(AuthorizationException other) {
-    if (other.isSetNumber()) {
-      this.number = other.number;
-    }
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public AuthorizationException deepCopy() {
-    return new AuthorizationException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.number = null;
-    this.message = null;
-  }
-
-  /**
-   * 
-   * @see AuthorizationError
-   */
-  public AuthorizationError getNumber() {
-    return this.number;
-  }
-
-  /**
-   * 
-   * @see AuthorizationError
-   */
-  public AuthorizationException setNumber(AuthorizationError number) {
-    this.number = number;
-    return this;
-  }
-
-  public void unsetNumber() {
-    this.number = null;
-  }
-
-  /** Returns true if field number is set (has been assigned a value) and false otherwise */
-  public boolean isSetNumber() {
-    return this.number != null;
-  }
-
-  public void setNumberIsSet(boolean value) {
-    if (!value) {
-      this.number = null;
-    }
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public AuthorizationException setMessage(String message) {
-    this.message = message;
-    return this;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case NUMBER:
-      if (value == null) {
-        unsetNumber();
-      } else {
-        setNumber((AuthorizationError)value);
-      }
-      break;
-
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case NUMBER:
-      return getNumber();
-
-    case MESSAGE:
-      return getMessage();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case NUMBER:
-      return isSetNumber();
-    case MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof AuthorizationException)
-      return this.equals((AuthorizationException)that);
-    return false;
-  }
-
-  public boolean equals(AuthorizationException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_number = true && this.isSetNumber();
-    boolean that_present_number = true && that.isSetNumber();
-    if (this_present_number || that_present_number) {
-      if (!(this_present_number && that_present_number))
-        return false;
-      if (!this.number.equals(that.number))
-        return false;
-    }
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(AuthorizationException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetNumber()).compareTo(other.isSetNumber());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNumber()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.number, other.number);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("AuthorizationException(");
-    boolean first = true;
-
-    sb.append("number:");
-    if (this.number == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.number);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class AuthorizationExceptionStandardSchemeFactory implements SchemeFactory {
-    public AuthorizationExceptionStandardScheme getScheme() {
-      return new AuthorizationExceptionStandardScheme();
-    }
-  }
-
-  private static class AuthorizationExceptionStandardScheme extends StandardScheme<AuthorizationException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, AuthorizationException struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // NUMBER
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.number = AuthorizationError.findByValue(iprot.readI32());
-              struct.setNumberIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, AuthorizationException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.number != null) {
-        oprot.writeFieldBegin(NUMBER_FIELD_DESC);
-        oprot.writeI32(struct.number.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class AuthorizationExceptionTupleSchemeFactory implements SchemeFactory {
-    public AuthorizationExceptionTupleScheme getScheme() {
-      return new AuthorizationExceptionTupleScheme();
-    }
-  }
-
-  private static class AuthorizationExceptionTupleScheme extends TupleScheme<AuthorizationException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, AuthorizationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetNumber()) {
-        optionals.set(0);
-      }
-      if (struct.isSetMessage()) {
-        optionals.set(1);
-      }
-      oprot.writeBitSet(optionals, 2);
-      if (struct.isSetNumber()) {
-        oprot.writeI32(struct.number.getValue());
-      }
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, AuthorizationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(2);
-      if (incoming.get(0)) {
-        struct.number = AuthorizationError.findByValue(iprot.readI32());
-        struct.setNumberIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/FtpCredentials.java b/src/main/java/org/openslx/imagemaster/thrift/iface/FtpCredentials.java
deleted file mode 100644
index 7b74425..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/FtpCredentials.java
+++ /dev/null
@@ -1,588 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class FtpCredentials implements org.apache.thrift.TBase<FtpCredentials, FtpCredentials._Fields>, java.io.Serializable, Cloneable, Comparable<FtpCredentials> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("FtpCredentials");
-
-  private static final org.apache.thrift.protocol.TField USERNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("username", org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField PASSWORD_FIELD_DESC = new org.apache.thrift.protocol.TField("password", org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField FILENAME_FIELD_DESC = new org.apache.thrift.protocol.TField("filename", org.apache.thrift.protocol.TType.STRING, (short)3);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new FtpCredentialsStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new FtpCredentialsTupleSchemeFactory());
-  }
-
-  public String username; // required
-  public String password; // required
-  public String filename; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    USERNAME((short)1, "username"),
-    PASSWORD((short)2, "password"),
-    FILENAME((short)3, "filename");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // USERNAME
-          return USERNAME;
-        case 2: // PASSWORD
-          return PASSWORD;
-        case 3: // FILENAME
-          return FILENAME;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.USERNAME, new org.apache.thrift.meta_data.FieldMetaData("username", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.PASSWORD, new org.apache.thrift.meta_data.FieldMetaData("password", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.FILENAME, new org.apache.thrift.meta_data.FieldMetaData("filename", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(FtpCredentials.class, metaDataMap);
-  }
-
-  public FtpCredentials() {
-  }
-
-  public FtpCredentials(
-    String username,
-    String password,
-    String filename)
-  {
-    this();
-    this.username = username;
-    this.password = password;
-    this.filename = filename;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public FtpCredentials(FtpCredentials other) {
-    if (other.isSetUsername()) {
-      this.username = other.username;
-    }
-    if (other.isSetPassword()) {
-      this.password = other.password;
-    }
-    if (other.isSetFilename()) {
-      this.filename = other.filename;
-    }
-  }
-
-  public FtpCredentials deepCopy() {
-    return new FtpCredentials(this);
-  }
-
-  @Override
-  public void clear() {
-    this.username = null;
-    this.password = null;
-    this.filename = null;
-  }
-
-  public String getUsername() {
-    return this.username;
-  }
-
-  public FtpCredentials setUsername(String username) {
-    this.username = username;
-    return this;
-  }
-
-  public void unsetUsername() {
-    this.username = null;
-  }
-
-  /** Returns true if field username is set (has been assigned a value) and false otherwise */
-  public boolean isSetUsername() {
-    return this.username != null;
-  }
-
-  public void setUsernameIsSet(boolean value) {
-    if (!value) {
-      this.username = null;
-    }
-  }
-
-  public String getPassword() {
-    return this.password;
-  }
-
-  public FtpCredentials setPassword(String password) {
-    this.password = password;
-    return this;
-  }
-
-  public void unsetPassword() {
-    this.password = null;
-  }
-
-  /** Returns true if field password is set (has been assigned a value) and false otherwise */
-  public boolean isSetPassword() {
-    return this.password != null;
-  }
-
-  public void setPasswordIsSet(boolean value) {
-    if (!value) {
-      this.password = null;
-    }
-  }
-
-  public String getFilename() {
-    return this.filename;
-  }
-
-  public FtpCredentials setFilename(String filename) {
-    this.filename = filename;
-    return this;
-  }
-
-  public void unsetFilename() {
-    this.filename = null;
-  }
-
-  /** Returns true if field filename is set (has been assigned a value) and false otherwise */
-  public boolean isSetFilename() {
-    return this.filename != null;
-  }
-
-  public void setFilenameIsSet(boolean value) {
-    if (!value) {
-      this.filename = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case USERNAME:
-      if (value == null) {
-        unsetUsername();
-      } else {
-        setUsername((String)value);
-      }
-      break;
-
-    case PASSWORD:
-      if (value == null) {
-        unsetPassword();
-      } else {
-        setPassword((String)value);
-      }
-      break;
-
-    case FILENAME:
-      if (value == null) {
-        unsetFilename();
-      } else {
-        setFilename((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case USERNAME:
-      return getUsername();
-
-    case PASSWORD:
-      return getPassword();
-
-    case FILENAME:
-      return getFilename();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case USERNAME:
-      return isSetUsername();
-    case PASSWORD:
-      return isSetPassword();
-    case FILENAME:
-      return isSetFilename();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof FtpCredentials)
-      return this.equals((FtpCredentials)that);
-    return false;
-  }
-
-  public boolean equals(FtpCredentials that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_username = true && this.isSetUsername();
-    boolean that_present_username = true && that.isSetUsername();
-    if (this_present_username || that_present_username) {
-      if (!(this_present_username && that_present_username))
-        return false;
-      if (!this.username.equals(that.username))
-        return false;
-    }
-
-    boolean this_present_password = true && this.isSetPassword();
-    boolean that_present_password = true && that.isSetPassword();
-    if (this_present_password || that_present_password) {
-      if (!(this_present_password && that_present_password))
-        return false;
-      if (!this.password.equals(that.password))
-        return false;
-    }
-
-    boolean this_present_filename = true && this.isSetFilename();
-    boolean that_present_filename = true && that.isSetFilename();
-    if (this_present_filename || that_present_filename) {
-      if (!(this_present_filename && that_present_filename))
-        return false;
-      if (!this.filename.equals(that.filename))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(FtpCredentials other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetUsername()).compareTo(other.isSetUsername());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetUsername()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.username, other.username);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetPassword()).compareTo(other.isSetPassword());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetPassword()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.password, other.password);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetFilename()).compareTo(other.isSetFilename());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetFilename()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.filename, other.filename);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("FtpCredentials(");
-    boolean first = true;
-
-    sb.append("username:");
-    if (this.username == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.username);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("password:");
-    if (this.password == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.password);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("filename:");
-    if (this.filename == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.filename);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class FtpCredentialsStandardSchemeFactory implements SchemeFactory {
-    public FtpCredentialsStandardScheme getScheme() {
-      return new FtpCredentialsStandardScheme();
-    }
-  }
-
-  private static class FtpCredentialsStandardScheme extends StandardScheme<FtpCredentials> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, FtpCredentials struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // USERNAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.username = iprot.readString();
-              struct.setUsernameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // PASSWORD
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.password = iprot.readString();
-              struct.setPasswordIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // FILENAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.filename = iprot.readString();
-              struct.setFilenameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, FtpCredentials struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.username != null) {
-        oprot.writeFieldBegin(USERNAME_FIELD_DESC);
-        oprot.writeString(struct.username);
-        oprot.writeFieldEnd();
-      }
-      if (struct.password != null) {
-        oprot.writeFieldBegin(PASSWORD_FIELD_DESC);
-        oprot.writeString(struct.password);
-        oprot.writeFieldEnd();
-      }
-      if (struct.filename != null) {
-        oprot.writeFieldBegin(FILENAME_FIELD_DESC);
-        oprot.writeString(struct.filename);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class FtpCredentialsTupleSchemeFactory implements SchemeFactory {
-    public FtpCredentialsTupleScheme getScheme() {
-      return new FtpCredentialsTupleScheme();
-    }
-  }
-
-  private static class FtpCredentialsTupleScheme extends TupleScheme<FtpCredentials> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, FtpCredentials struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetUsername()) {
-        optionals.set(0);
-      }
-      if (struct.isSetPassword()) {
-        optionals.set(1);
-      }
-      if (struct.isSetFilename()) {
-        optionals.set(2);
-      }
-      oprot.writeBitSet(optionals, 3);
-      if (struct.isSetUsername()) {
-        oprot.writeString(struct.username);
-      }
-      if (struct.isSetPassword()) {
-        oprot.writeString(struct.password);
-      }
-      if (struct.isSetFilename()) {
-        oprot.writeString(struct.filename);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, FtpCredentials struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(3);
-      if (incoming.get(0)) {
-        struct.username = iprot.readString();
-        struct.setUsernameIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.password = iprot.readString();
-        struct.setPasswordIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.filename = iprot.readString();
-        struct.setFilenameIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageData.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ImageData.java
deleted file mode 100644
index 7f2edd7..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageData.java
+++ /dev/null
@@ -1,1456 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ImageData implements org.apache.thrift.TBase<ImageData, ImageData._Fields>, java.io.Serializable, Cloneable, Comparable<ImageData> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ImageData");
-
-  private static final org.apache.thrift.protocol.TField UUID_FIELD_DESC = new org.apache.thrift.protocol.TField("uuid", org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField IMAGE_VERSION_FIELD_DESC = new org.apache.thrift.protocol.TField("imageVersion", org.apache.thrift.protocol.TType.I32, (short)2);
-  private static final org.apache.thrift.protocol.TField IMAGE_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("imageName", org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField IMAGE_CREATE_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("imageCreateTime", org.apache.thrift.protocol.TType.I64, (short)4);
-  private static final org.apache.thrift.protocol.TField IMAGE_UPDATE_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("imageUpdateTime", org.apache.thrift.protocol.TType.I64, (short)5);
-  private static final org.apache.thrift.protocol.TField IMAGE_OWNER_FIELD_DESC = new org.apache.thrift.protocol.TField("imageOwner", org.apache.thrift.protocol.TType.STRING, (short)6);
-  private static final org.apache.thrift.protocol.TField CONENT_OPERATING_SYSTEM_FIELD_DESC = new org.apache.thrift.protocol.TField("conentOperatingSystem", org.apache.thrift.protocol.TType.STRING, (short)7);
-  private static final org.apache.thrift.protocol.TField STATUS_IS_VALID_FIELD_DESC = new org.apache.thrift.protocol.TField("statusIsValid", org.apache.thrift.protocol.TType.BOOL, (short)8);
-  private static final org.apache.thrift.protocol.TField STATUS_IS_DELETED_FIELD_DESC = new org.apache.thrift.protocol.TField("statusIsDeleted", org.apache.thrift.protocol.TType.BOOL, (short)9);
-  private static final org.apache.thrift.protocol.TField IMAGE_SHORT_DESCRIPTION_FIELD_DESC = new org.apache.thrift.protocol.TField("imageShortDescription", org.apache.thrift.protocol.TType.STRING, (short)10);
-  private static final org.apache.thrift.protocol.TField IMAGE_LONG_DESCRIPTION_FIELD_DESC = new org.apache.thrift.protocol.TField("imageLongDescription", org.apache.thrift.protocol.TType.STRING, (short)11);
-  private static final org.apache.thrift.protocol.TField FILE_SIZE_FIELD_DESC = new org.apache.thrift.protocol.TField("fileSize", org.apache.thrift.protocol.TType.I64, (short)12);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new ImageDataStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new ImageDataTupleSchemeFactory());
-  }
-
-  public String uuid; // required
-  public int imageVersion; // required
-  public String imageName; // required
-  public long imageCreateTime; // required
-  public long imageUpdateTime; // required
-  public String imageOwner; // required
-  public String conentOperatingSystem; // required
-  public boolean statusIsValid; // required
-  public boolean statusIsDeleted; // required
-  public String imageShortDescription; // required
-  public String imageLongDescription; // required
-  public long fileSize; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    UUID((short)1, "uuid"),
-    IMAGE_VERSION((short)2, "imageVersion"),
-    IMAGE_NAME((short)3, "imageName"),
-    IMAGE_CREATE_TIME((short)4, "imageCreateTime"),
-    IMAGE_UPDATE_TIME((short)5, "imageUpdateTime"),
-    IMAGE_OWNER((short)6, "imageOwner"),
-    CONENT_OPERATING_SYSTEM((short)7, "conentOperatingSystem"),
-    STATUS_IS_VALID((short)8, "statusIsValid"),
-    STATUS_IS_DELETED((short)9, "statusIsDeleted"),
-    IMAGE_SHORT_DESCRIPTION((short)10, "imageShortDescription"),
-    IMAGE_LONG_DESCRIPTION((short)11, "imageLongDescription"),
-    FILE_SIZE((short)12, "fileSize");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // UUID
-          return UUID;
-        case 2: // IMAGE_VERSION
-          return IMAGE_VERSION;
-        case 3: // IMAGE_NAME
-          return IMAGE_NAME;
-        case 4: // IMAGE_CREATE_TIME
-          return IMAGE_CREATE_TIME;
-        case 5: // IMAGE_UPDATE_TIME
-          return IMAGE_UPDATE_TIME;
-        case 6: // IMAGE_OWNER
-          return IMAGE_OWNER;
-        case 7: // CONENT_OPERATING_SYSTEM
-          return CONENT_OPERATING_SYSTEM;
-        case 8: // STATUS_IS_VALID
-          return STATUS_IS_VALID;
-        case 9: // STATUS_IS_DELETED
-          return STATUS_IS_DELETED;
-        case 10: // IMAGE_SHORT_DESCRIPTION
-          return IMAGE_SHORT_DESCRIPTION;
-        case 11: // IMAGE_LONG_DESCRIPTION
-          return IMAGE_LONG_DESCRIPTION;
-        case 12: // FILE_SIZE
-          return FILE_SIZE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  private static final int __IMAGEVERSION_ISSET_ID = 0;
-  private static final int __IMAGECREATETIME_ISSET_ID = 1;
-  private static final int __IMAGEUPDATETIME_ISSET_ID = 2;
-  private static final int __STATUSISVALID_ISSET_ID = 3;
-  private static final int __STATUSISDELETED_ISSET_ID = 4;
-  private static final int __FILESIZE_ISSET_ID = 5;
-  private byte __isset_bitfield = 0;
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.UUID, new org.apache.thrift.meta_data.FieldMetaData("uuid", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , "UUID")));
-    tmpMap.put(_Fields.IMAGE_VERSION, new org.apache.thrift.meta_data.FieldMetaData("imageVersion", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
-    tmpMap.put(_Fields.IMAGE_NAME, new org.apache.thrift.meta_data.FieldMetaData("imageName", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.IMAGE_CREATE_TIME, new org.apache.thrift.meta_data.FieldMetaData("imageCreateTime", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64        , "Date")));
-    tmpMap.put(_Fields.IMAGE_UPDATE_TIME, new org.apache.thrift.meta_data.FieldMetaData("imageUpdateTime", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64        , "Date")));
-    tmpMap.put(_Fields.IMAGE_OWNER, new org.apache.thrift.meta_data.FieldMetaData("imageOwner", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.CONENT_OPERATING_SYSTEM, new org.apache.thrift.meta_data.FieldMetaData("conentOperatingSystem", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.STATUS_IS_VALID, new org.apache.thrift.meta_data.FieldMetaData("statusIsValid", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
-    tmpMap.put(_Fields.STATUS_IS_DELETED, new org.apache.thrift.meta_data.FieldMetaData("statusIsDeleted", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
-    tmpMap.put(_Fields.IMAGE_SHORT_DESCRIPTION, new org.apache.thrift.meta_data.FieldMetaData("imageShortDescription", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.IMAGE_LONG_DESCRIPTION, new org.apache.thrift.meta_data.FieldMetaData("imageLongDescription", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.FILE_SIZE, new org.apache.thrift.meta_data.FieldMetaData("fileSize", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ImageData.class, metaDataMap);
-  }
-
-  public ImageData() {
-  }
-
-  public ImageData(
-    String uuid,
-    int imageVersion,
-    String imageName,
-    long imageCreateTime,
-    long imageUpdateTime,
-    String imageOwner,
-    String conentOperatingSystem,
-    boolean statusIsValid,
-    boolean statusIsDeleted,
-    String imageShortDescription,
-    String imageLongDescription,
-    long fileSize)
-  {
-    this();
-    this.uuid = uuid;
-    this.imageVersion = imageVersion;
-    setImageVersionIsSet(true);
-    this.imageName = imageName;
-    this.imageCreateTime = imageCreateTime;
-    setImageCreateTimeIsSet(true);
-    this.imageUpdateTime = imageUpdateTime;
-    setImageUpdateTimeIsSet(true);
-    this.imageOwner = imageOwner;
-    this.conentOperatingSystem = conentOperatingSystem;
-    this.statusIsValid = statusIsValid;
-    setStatusIsValidIsSet(true);
-    this.statusIsDeleted = statusIsDeleted;
-    setStatusIsDeletedIsSet(true);
-    this.imageShortDescription = imageShortDescription;
-    this.imageLongDescription = imageLongDescription;
-    this.fileSize = fileSize;
-    setFileSizeIsSet(true);
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public ImageData(ImageData other) {
-    __isset_bitfield = other.__isset_bitfield;
-    if (other.isSetUuid()) {
-      this.uuid = other.uuid;
-    }
-    this.imageVersion = other.imageVersion;
-    if (other.isSetImageName()) {
-      this.imageName = other.imageName;
-    }
-    this.imageCreateTime = other.imageCreateTime;
-    this.imageUpdateTime = other.imageUpdateTime;
-    if (other.isSetImageOwner()) {
-      this.imageOwner = other.imageOwner;
-    }
-    if (other.isSetConentOperatingSystem()) {
-      this.conentOperatingSystem = other.conentOperatingSystem;
-    }
-    this.statusIsValid = other.statusIsValid;
-    this.statusIsDeleted = other.statusIsDeleted;
-    if (other.isSetImageShortDescription()) {
-      this.imageShortDescription = other.imageShortDescription;
-    }
-    if (other.isSetImageLongDescription()) {
-      this.imageLongDescription = other.imageLongDescription;
-    }
-    this.fileSize = other.fileSize;
-  }
-
-  public ImageData deepCopy() {
-    return new ImageData(this);
-  }
-
-  @Override
-  public void clear() {
-    this.uuid = null;
-    setImageVersionIsSet(false);
-    this.imageVersion = 0;
-    this.imageName = null;
-    setImageCreateTimeIsSet(false);
-    this.imageCreateTime = 0;
-    setImageUpdateTimeIsSet(false);
-    this.imageUpdateTime = 0;
-    this.imageOwner = null;
-    this.conentOperatingSystem = null;
-    setStatusIsValidIsSet(false);
-    this.statusIsValid = false;
-    setStatusIsDeletedIsSet(false);
-    this.statusIsDeleted = false;
-    this.imageShortDescription = null;
-    this.imageLongDescription = null;
-    setFileSizeIsSet(false);
-    this.fileSize = 0;
-  }
-
-  public String getUuid() {
-    return this.uuid;
-  }
-
-  public ImageData setUuid(String uuid) {
-    this.uuid = uuid;
-    return this;
-  }
-
-  public void unsetUuid() {
-    this.uuid = null;
-  }
-
-  /** Returns true if field uuid is set (has been assigned a value) and false otherwise */
-  public boolean isSetUuid() {
-    return this.uuid != null;
-  }
-
-  public void setUuidIsSet(boolean value) {
-    if (!value) {
-      this.uuid = null;
-    }
-  }
-
-  public int getImageVersion() {
-    return this.imageVersion;
-  }
-
-  public ImageData setImageVersion(int imageVersion) {
-    this.imageVersion = imageVersion;
-    setImageVersionIsSet(true);
-    return this;
-  }
-
-  public void unsetImageVersion() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __IMAGEVERSION_ISSET_ID);
-  }
-
-  /** Returns true if field imageVersion is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageVersion() {
-    return EncodingUtils.testBit(__isset_bitfield, __IMAGEVERSION_ISSET_ID);
-  }
-
-  public void setImageVersionIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __IMAGEVERSION_ISSET_ID, value);
-  }
-
-  public String getImageName() {
-    return this.imageName;
-  }
-
-  public ImageData setImageName(String imageName) {
-    this.imageName = imageName;
-    return this;
-  }
-
-  public void unsetImageName() {
-    this.imageName = null;
-  }
-
-  /** Returns true if field imageName is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageName() {
-    return this.imageName != null;
-  }
-
-  public void setImageNameIsSet(boolean value) {
-    if (!value) {
-      this.imageName = null;
-    }
-  }
-
-  public long getImageCreateTime() {
-    return this.imageCreateTime;
-  }
-
-  public ImageData setImageCreateTime(long imageCreateTime) {
-    this.imageCreateTime = imageCreateTime;
-    setImageCreateTimeIsSet(true);
-    return this;
-  }
-
-  public void unsetImageCreateTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __IMAGECREATETIME_ISSET_ID);
-  }
-
-  /** Returns true if field imageCreateTime is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageCreateTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __IMAGECREATETIME_ISSET_ID);
-  }
-
-  public void setImageCreateTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __IMAGECREATETIME_ISSET_ID, value);
-  }
-
-  public long getImageUpdateTime() {
-    return this.imageUpdateTime;
-  }
-
-  public ImageData setImageUpdateTime(long imageUpdateTime) {
-    this.imageUpdateTime = imageUpdateTime;
-    setImageUpdateTimeIsSet(true);
-    return this;
-  }
-
-  public void unsetImageUpdateTime() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __IMAGEUPDATETIME_ISSET_ID);
-  }
-
-  /** Returns true if field imageUpdateTime is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageUpdateTime() {
-    return EncodingUtils.testBit(__isset_bitfield, __IMAGEUPDATETIME_ISSET_ID);
-  }
-
-  public void setImageUpdateTimeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __IMAGEUPDATETIME_ISSET_ID, value);
-  }
-
-  public String getImageOwner() {
-    return this.imageOwner;
-  }
-
-  public ImageData setImageOwner(String imageOwner) {
-    this.imageOwner = imageOwner;
-    return this;
-  }
-
-  public void unsetImageOwner() {
-    this.imageOwner = null;
-  }
-
-  /** Returns true if field imageOwner is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageOwner() {
-    return this.imageOwner != null;
-  }
-
-  public void setImageOwnerIsSet(boolean value) {
-    if (!value) {
-      this.imageOwner = null;
-    }
-  }
-
-  public String getConentOperatingSystem() {
-    return this.conentOperatingSystem;
-  }
-
-  public ImageData setConentOperatingSystem(String conentOperatingSystem) {
-    this.conentOperatingSystem = conentOperatingSystem;
-    return this;
-  }
-
-  public void unsetConentOperatingSystem() {
-    this.conentOperatingSystem = null;
-  }
-
-  /** Returns true if field conentOperatingSystem is set (has been assigned a value) and false otherwise */
-  public boolean isSetConentOperatingSystem() {
-    return this.conentOperatingSystem != null;
-  }
-
-  public void setConentOperatingSystemIsSet(boolean value) {
-    if (!value) {
-      this.conentOperatingSystem = null;
-    }
-  }
-
-  public boolean isStatusIsValid() {
-    return this.statusIsValid;
-  }
-
-  public ImageData setStatusIsValid(boolean statusIsValid) {
-    this.statusIsValid = statusIsValid;
-    setStatusIsValidIsSet(true);
-    return this;
-  }
-
-  public void unsetStatusIsValid() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __STATUSISVALID_ISSET_ID);
-  }
-
-  /** Returns true if field statusIsValid is set (has been assigned a value) and false otherwise */
-  public boolean isSetStatusIsValid() {
-    return EncodingUtils.testBit(__isset_bitfield, __STATUSISVALID_ISSET_ID);
-  }
-
-  public void setStatusIsValidIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __STATUSISVALID_ISSET_ID, value);
-  }
-
-  public boolean isStatusIsDeleted() {
-    return this.statusIsDeleted;
-  }
-
-  public ImageData setStatusIsDeleted(boolean statusIsDeleted) {
-    this.statusIsDeleted = statusIsDeleted;
-    setStatusIsDeletedIsSet(true);
-    return this;
-  }
-
-  public void unsetStatusIsDeleted() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __STATUSISDELETED_ISSET_ID);
-  }
-
-  /** Returns true if field statusIsDeleted is set (has been assigned a value) and false otherwise */
-  public boolean isSetStatusIsDeleted() {
-    return EncodingUtils.testBit(__isset_bitfield, __STATUSISDELETED_ISSET_ID);
-  }
-
-  public void setStatusIsDeletedIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __STATUSISDELETED_ISSET_ID, value);
-  }
-
-  public String getImageShortDescription() {
-    return this.imageShortDescription;
-  }
-
-  public ImageData setImageShortDescription(String imageShortDescription) {
-    this.imageShortDescription = imageShortDescription;
-    return this;
-  }
-
-  public void unsetImageShortDescription() {
-    this.imageShortDescription = null;
-  }
-
-  /** Returns true if field imageShortDescription is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageShortDescription() {
-    return this.imageShortDescription != null;
-  }
-
-  public void setImageShortDescriptionIsSet(boolean value) {
-    if (!value) {
-      this.imageShortDescription = null;
-    }
-  }
-
-  public String getImageLongDescription() {
-    return this.imageLongDescription;
-  }
-
-  public ImageData setImageLongDescription(String imageLongDescription) {
-    this.imageLongDescription = imageLongDescription;
-    return this;
-  }
-
-  public void unsetImageLongDescription() {
-    this.imageLongDescription = null;
-  }
-
-  /** Returns true if field imageLongDescription is set (has been assigned a value) and false otherwise */
-  public boolean isSetImageLongDescription() {
-    return this.imageLongDescription != null;
-  }
-
-  public void setImageLongDescriptionIsSet(boolean value) {
-    if (!value) {
-      this.imageLongDescription = null;
-    }
-  }
-
-  public long getFileSize() {
-    return this.fileSize;
-  }
-
-  public ImageData setFileSize(long fileSize) {
-    this.fileSize = fileSize;
-    setFileSizeIsSet(true);
-    return this;
-  }
-
-  public void unsetFileSize() {
-    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __FILESIZE_ISSET_ID);
-  }
-
-  /** Returns true if field fileSize is set (has been assigned a value) and false otherwise */
-  public boolean isSetFileSize() {
-    return EncodingUtils.testBit(__isset_bitfield, __FILESIZE_ISSET_ID);
-  }
-
-  public void setFileSizeIsSet(boolean value) {
-    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __FILESIZE_ISSET_ID, value);
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case UUID:
-      if (value == null) {
-        unsetUuid();
-      } else {
-        setUuid((String)value);
-      }
-      break;
-
-    case IMAGE_VERSION:
-      if (value == null) {
-        unsetImageVersion();
-      } else {
-        setImageVersion((Integer)value);
-      }
-      break;
-
-    case IMAGE_NAME:
-      if (value == null) {
-        unsetImageName();
-      } else {
-        setImageName((String)value);
-      }
-      break;
-
-    case IMAGE_CREATE_TIME:
-      if (value == null) {
-        unsetImageCreateTime();
-      } else {
-        setImageCreateTime((Long)value);
-      }
-      break;
-
-    case IMAGE_UPDATE_TIME:
-      if (value == null) {
-        unsetImageUpdateTime();
-      } else {
-        setImageUpdateTime((Long)value);
-      }
-      break;
-
-    case IMAGE_OWNER:
-      if (value == null) {
-        unsetImageOwner();
-      } else {
-        setImageOwner((String)value);
-      }
-      break;
-
-    case CONENT_OPERATING_SYSTEM:
-      if (value == null) {
-        unsetConentOperatingSystem();
-      } else {
-        setConentOperatingSystem((String)value);
-      }
-      break;
-
-    case STATUS_IS_VALID:
-      if (value == null) {
-        unsetStatusIsValid();
-      } else {
-        setStatusIsValid((Boolean)value);
-      }
-      break;
-
-    case STATUS_IS_DELETED:
-      if (value == null) {
-        unsetStatusIsDeleted();
-      } else {
-        setStatusIsDeleted((Boolean)value);
-      }
-      break;
-
-    case IMAGE_SHORT_DESCRIPTION:
-      if (value == null) {
-        unsetImageShortDescription();
-      } else {
-        setImageShortDescription((String)value);
-      }
-      break;
-
-    case IMAGE_LONG_DESCRIPTION:
-      if (value == null) {
-        unsetImageLongDescription();
-      } else {
-        setImageLongDescription((String)value);
-      }
-      break;
-
-    case FILE_SIZE:
-      if (value == null) {
-        unsetFileSize();
-      } else {
-        setFileSize((Long)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case UUID:
-      return getUuid();
-
-    case IMAGE_VERSION:
-      return Integer.valueOf(getImageVersion());
-
-    case IMAGE_NAME:
-      return getImageName();
-
-    case IMAGE_CREATE_TIME:
-      return Long.valueOf(getImageCreateTime());
-
-    case IMAGE_UPDATE_TIME:
-      return Long.valueOf(getImageUpdateTime());
-
-    case IMAGE_OWNER:
-      return getImageOwner();
-
-    case CONENT_OPERATING_SYSTEM:
-      return getConentOperatingSystem();
-
-    case STATUS_IS_VALID:
-      return Boolean.valueOf(isStatusIsValid());
-
-    case STATUS_IS_DELETED:
-      return Boolean.valueOf(isStatusIsDeleted());
-
-    case IMAGE_SHORT_DESCRIPTION:
-      return getImageShortDescription();
-
-    case IMAGE_LONG_DESCRIPTION:
-      return getImageLongDescription();
-
-    case FILE_SIZE:
-      return Long.valueOf(getFileSize());
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case UUID:
-      return isSetUuid();
-    case IMAGE_VERSION:
-      return isSetImageVersion();
-    case IMAGE_NAME:
-      return isSetImageName();
-    case IMAGE_CREATE_TIME:
-      return isSetImageCreateTime();
-    case IMAGE_UPDATE_TIME:
-      return isSetImageUpdateTime();
-    case IMAGE_OWNER:
-      return isSetImageOwner();
-    case CONENT_OPERATING_SYSTEM:
-      return isSetConentOperatingSystem();
-    case STATUS_IS_VALID:
-      return isSetStatusIsValid();
-    case STATUS_IS_DELETED:
-      return isSetStatusIsDeleted();
-    case IMAGE_SHORT_DESCRIPTION:
-      return isSetImageShortDescription();
-    case IMAGE_LONG_DESCRIPTION:
-      return isSetImageLongDescription();
-    case FILE_SIZE:
-      return isSetFileSize();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof ImageData)
-      return this.equals((ImageData)that);
-    return false;
-  }
-
-  public boolean equals(ImageData that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_uuid = true && this.isSetUuid();
-    boolean that_present_uuid = true && that.isSetUuid();
-    if (this_present_uuid || that_present_uuid) {
-      if (!(this_present_uuid && that_present_uuid))
-        return false;
-      if (!this.uuid.equals(that.uuid))
-        return false;
-    }
-
-    boolean this_present_imageVersion = true;
-    boolean that_present_imageVersion = true;
-    if (this_present_imageVersion || that_present_imageVersion) {
-      if (!(this_present_imageVersion && that_present_imageVersion))
-        return false;
-      if (this.imageVersion != that.imageVersion)
-        return false;
-    }
-
-    boolean this_present_imageName = true && this.isSetImageName();
-    boolean that_present_imageName = true && that.isSetImageName();
-    if (this_present_imageName || that_present_imageName) {
-      if (!(this_present_imageName && that_present_imageName))
-        return false;
-      if (!this.imageName.equals(that.imageName))
-        return false;
-    }
-
-    boolean this_present_imageCreateTime = true;
-    boolean that_present_imageCreateTime = true;
-    if (this_present_imageCreateTime || that_present_imageCreateTime) {
-      if (!(this_present_imageCreateTime && that_present_imageCreateTime))
-        return false;
-      if (this.imageCreateTime != that.imageCreateTime)
-        return false;
-    }
-
-    boolean this_present_imageUpdateTime = true;
-    boolean that_present_imageUpdateTime = true;
-    if (this_present_imageUpdateTime || that_present_imageUpdateTime) {
-      if (!(this_present_imageUpdateTime && that_present_imageUpdateTime))
-        return false;
-      if (this.imageUpdateTime != that.imageUpdateTime)
-        return false;
-    }
-
-    boolean this_present_imageOwner = true && this.isSetImageOwner();
-    boolean that_present_imageOwner = true && that.isSetImageOwner();
-    if (this_present_imageOwner || that_present_imageOwner) {
-      if (!(this_present_imageOwner && that_present_imageOwner))
-        return false;
-      if (!this.imageOwner.equals(that.imageOwner))
-        return false;
-    }
-
-    boolean this_present_conentOperatingSystem = true && this.isSetConentOperatingSystem();
-    boolean that_present_conentOperatingSystem = true && that.isSetConentOperatingSystem();
-    if (this_present_conentOperatingSystem || that_present_conentOperatingSystem) {
-      if (!(this_present_conentOperatingSystem && that_present_conentOperatingSystem))
-        return false;
-      if (!this.conentOperatingSystem.equals(that.conentOperatingSystem))
-        return false;
-    }
-
-    boolean this_present_statusIsValid = true;
-    boolean that_present_statusIsValid = true;
-    if (this_present_statusIsValid || that_present_statusIsValid) {
-      if (!(this_present_statusIsValid && that_present_statusIsValid))
-        return false;
-      if (this.statusIsValid != that.statusIsValid)
-        return false;
-    }
-
-    boolean this_present_statusIsDeleted = true;
-    boolean that_present_statusIsDeleted = true;
-    if (this_present_statusIsDeleted || that_present_statusIsDeleted) {
-      if (!(this_present_statusIsDeleted && that_present_statusIsDeleted))
-        return false;
-      if (this.statusIsDeleted != that.statusIsDeleted)
-        return false;
-    }
-
-    boolean this_present_imageShortDescription = true && this.isSetImageShortDescription();
-    boolean that_present_imageShortDescription = true && that.isSetImageShortDescription();
-    if (this_present_imageShortDescription || that_present_imageShortDescription) {
-      if (!(this_present_imageShortDescription && that_present_imageShortDescription))
-        return false;
-      if (!this.imageShortDescription.equals(that.imageShortDescription))
-        return false;
-    }
-
-    boolean this_present_imageLongDescription = true && this.isSetImageLongDescription();
-    boolean that_present_imageLongDescription = true && that.isSetImageLongDescription();
-    if (this_present_imageLongDescription || that_present_imageLongDescription) {
-      if (!(this_present_imageLongDescription && that_present_imageLongDescription))
-        return false;
-      if (!this.imageLongDescription.equals(that.imageLongDescription))
-        return false;
-    }
-
-    boolean this_present_fileSize = true;
-    boolean that_present_fileSize = true;
-    if (this_present_fileSize || that_present_fileSize) {
-      if (!(this_present_fileSize && that_present_fileSize))
-        return false;
-      if (this.fileSize != that.fileSize)
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(ImageData other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetUuid()).compareTo(other.isSetUuid());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetUuid()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.uuid, other.uuid);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageVersion()).compareTo(other.isSetImageVersion());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageVersion()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageVersion, other.imageVersion);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageName()).compareTo(other.isSetImageName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageName, other.imageName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageCreateTime()).compareTo(other.isSetImageCreateTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageCreateTime()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageCreateTime, other.imageCreateTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageUpdateTime()).compareTo(other.isSetImageUpdateTime());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageUpdateTime()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageUpdateTime, other.imageUpdateTime);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageOwner()).compareTo(other.isSetImageOwner());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageOwner()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageOwner, other.imageOwner);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetConentOperatingSystem()).compareTo(other.isSetConentOperatingSystem());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetConentOperatingSystem()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.conentOperatingSystem, other.conentOperatingSystem);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetStatusIsValid()).compareTo(other.isSetStatusIsValid());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatusIsValid()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.statusIsValid, other.statusIsValid);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetStatusIsDeleted()).compareTo(other.isSetStatusIsDeleted());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetStatusIsDeleted()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.statusIsDeleted, other.statusIsDeleted);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageShortDescription()).compareTo(other.isSetImageShortDescription());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageShortDescription()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageShortDescription, other.imageShortDescription);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetImageLongDescription()).compareTo(other.isSetImageLongDescription());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetImageLongDescription()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageLongDescription, other.imageLongDescription);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetFileSize()).compareTo(other.isSetFileSize());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetFileSize()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.fileSize, other.fileSize);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("ImageData(");
-    boolean first = true;
-
-    sb.append("uuid:");
-    if (this.uuid == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.uuid);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageVersion:");
-    sb.append(this.imageVersion);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageName:");
-    if (this.imageName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.imageName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageCreateTime:");
-    sb.append(this.imageCreateTime);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageUpdateTime:");
-    sb.append(this.imageUpdateTime);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageOwner:");
-    if (this.imageOwner == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.imageOwner);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("conentOperatingSystem:");
-    if (this.conentOperatingSystem == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.conentOperatingSystem);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("statusIsValid:");
-    sb.append(this.statusIsValid);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("statusIsDeleted:");
-    sb.append(this.statusIsDeleted);
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageShortDescription:");
-    if (this.imageShortDescription == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.imageShortDescription);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("imageLongDescription:");
-    if (this.imageLongDescription == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.imageLongDescription);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("fileSize:");
-    sb.append(this.fileSize);
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-      __isset_bitfield = 0;
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class ImageDataStandardSchemeFactory implements SchemeFactory {
-    public ImageDataStandardScheme getScheme() {
-      return new ImageDataStandardScheme();
-    }
-  }
-
-  private static class ImageDataStandardScheme extends StandardScheme<ImageData> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, ImageData struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // UUID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.uuid = iprot.readString();
-              struct.setUuidIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // IMAGE_VERSION
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.imageVersion = iprot.readI32();
-              struct.setImageVersionIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // IMAGE_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.imageName = iprot.readString();
-              struct.setImageNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 4: // IMAGE_CREATE_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.imageCreateTime = iprot.readI64();
-              struct.setImageCreateTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 5: // IMAGE_UPDATE_TIME
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.imageUpdateTime = iprot.readI64();
-              struct.setImageUpdateTimeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 6: // IMAGE_OWNER
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.imageOwner = iprot.readString();
-              struct.setImageOwnerIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 7: // CONENT_OPERATING_SYSTEM
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.conentOperatingSystem = iprot.readString();
-              struct.setConentOperatingSystemIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 8: // STATUS_IS_VALID
-            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
-              struct.statusIsValid = iprot.readBool();
-              struct.setStatusIsValidIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 9: // STATUS_IS_DELETED
-            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
-              struct.statusIsDeleted = iprot.readBool();
-              struct.setStatusIsDeletedIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 10: // IMAGE_SHORT_DESCRIPTION
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.imageShortDescription = iprot.readString();
-              struct.setImageShortDescriptionIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 11: // IMAGE_LONG_DESCRIPTION
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.imageLongDescription = iprot.readString();
-              struct.setImageLongDescriptionIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 12: // FILE_SIZE
-            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
-              struct.fileSize = iprot.readI64();
-              struct.setFileSizeIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, ImageData struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.uuid != null) {
-        oprot.writeFieldBegin(UUID_FIELD_DESC);
-        oprot.writeString(struct.uuid);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldBegin(IMAGE_VERSION_FIELD_DESC);
-      oprot.writeI32(struct.imageVersion);
-      oprot.writeFieldEnd();
-      if (struct.imageName != null) {
-        oprot.writeFieldBegin(IMAGE_NAME_FIELD_DESC);
-        oprot.writeString(struct.imageName);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldBegin(IMAGE_CREATE_TIME_FIELD_DESC);
-      oprot.writeI64(struct.imageCreateTime);
-      oprot.writeFieldEnd();
-      oprot.writeFieldBegin(IMAGE_UPDATE_TIME_FIELD_DESC);
-      oprot.writeI64(struct.imageUpdateTime);
-      oprot.writeFieldEnd();
-      if (struct.imageOwner != null) {
-        oprot.writeFieldBegin(IMAGE_OWNER_FIELD_DESC);
-        oprot.writeString(struct.imageOwner);
-        oprot.writeFieldEnd();
-      }
-      if (struct.conentOperatingSystem != null) {
-        oprot.writeFieldBegin(CONENT_OPERATING_SYSTEM_FIELD_DESC);
-        oprot.writeString(struct.conentOperatingSystem);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldBegin(STATUS_IS_VALID_FIELD_DESC);
-      oprot.writeBool(struct.statusIsValid);
-      oprot.writeFieldEnd();
-      oprot.writeFieldBegin(STATUS_IS_DELETED_FIELD_DESC);
-      oprot.writeBool(struct.statusIsDeleted);
-      oprot.writeFieldEnd();
-      if (struct.imageShortDescription != null) {
-        oprot.writeFieldBegin(IMAGE_SHORT_DESCRIPTION_FIELD_DESC);
-        oprot.writeString(struct.imageShortDescription);
-        oprot.writeFieldEnd();
-      }
-      if (struct.imageLongDescription != null) {
-        oprot.writeFieldBegin(IMAGE_LONG_DESCRIPTION_FIELD_DESC);
-        oprot.writeString(struct.imageLongDescription);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldBegin(FILE_SIZE_FIELD_DESC);
-      oprot.writeI64(struct.fileSize);
-      oprot.writeFieldEnd();
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class ImageDataTupleSchemeFactory implements SchemeFactory {
-    public ImageDataTupleScheme getScheme() {
-      return new ImageDataTupleScheme();
-    }
-  }
-
-  private static class ImageDataTupleScheme extends TupleScheme<ImageData> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, ImageData struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetUuid()) {
-        optionals.set(0);
-      }
-      if (struct.isSetImageVersion()) {
-        optionals.set(1);
-      }
-      if (struct.isSetImageName()) {
-        optionals.set(2);
-      }
-      if (struct.isSetImageCreateTime()) {
-        optionals.set(3);
-      }
-      if (struct.isSetImageUpdateTime()) {
-        optionals.set(4);
-      }
-      if (struct.isSetImageOwner()) {
-        optionals.set(5);
-      }
-      if (struct.isSetConentOperatingSystem()) {
-        optionals.set(6);
-      }
-      if (struct.isSetStatusIsValid()) {
-        optionals.set(7);
-      }
-      if (struct.isSetStatusIsDeleted()) {
-        optionals.set(8);
-      }
-      if (struct.isSetImageShortDescription()) {
-        optionals.set(9);
-      }
-      if (struct.isSetImageLongDescription()) {
-        optionals.set(10);
-      }
-      if (struct.isSetFileSize()) {
-        optionals.set(11);
-      }
-      oprot.writeBitSet(optionals, 12);
-      if (struct.isSetUuid()) {
-        oprot.writeString(struct.uuid);
-      }
-      if (struct.isSetImageVersion()) {
-        oprot.writeI32(struct.imageVersion);
-      }
-      if (struct.isSetImageName()) {
-        oprot.writeString(struct.imageName);
-      }
-      if (struct.isSetImageCreateTime()) {
-        oprot.writeI64(struct.imageCreateTime);
-      }
-      if (struct.isSetImageUpdateTime()) {
-        oprot.writeI64(struct.imageUpdateTime);
-      }
-      if (struct.isSetImageOwner()) {
-        oprot.writeString(struct.imageOwner);
-      }
-      if (struct.isSetConentOperatingSystem()) {
-        oprot.writeString(struct.conentOperatingSystem);
-      }
-      if (struct.isSetStatusIsValid()) {
-        oprot.writeBool(struct.statusIsValid);
-      }
-      if (struct.isSetStatusIsDeleted()) {
-        oprot.writeBool(struct.statusIsDeleted);
-      }
-      if (struct.isSetImageShortDescription()) {
-        oprot.writeString(struct.imageShortDescription);
-      }
-      if (struct.isSetImageLongDescription()) {
-        oprot.writeString(struct.imageLongDescription);
-      }
-      if (struct.isSetFileSize()) {
-        oprot.writeI64(struct.fileSize);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, ImageData struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(12);
-      if (incoming.get(0)) {
-        struct.uuid = iprot.readString();
-        struct.setUuidIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.imageVersion = iprot.readI32();
-        struct.setImageVersionIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.imageName = iprot.readString();
-        struct.setImageNameIsSet(true);
-      }
-      if (incoming.get(3)) {
-        struct.imageCreateTime = iprot.readI64();
-        struct.setImageCreateTimeIsSet(true);
-      }
-      if (incoming.get(4)) {
-        struct.imageUpdateTime = iprot.readI64();
-        struct.setImageUpdateTimeIsSet(true);
-      }
-      if (incoming.get(5)) {
-        struct.imageOwner = iprot.readString();
-        struct.setImageOwnerIsSet(true);
-      }
-      if (incoming.get(6)) {
-        struct.conentOperatingSystem = iprot.readString();
-        struct.setConentOperatingSystemIsSet(true);
-      }
-      if (incoming.get(7)) {
-        struct.statusIsValid = iprot.readBool();
-        struct.setStatusIsValidIsSet(true);
-      }
-      if (incoming.get(8)) {
-        struct.statusIsDeleted = iprot.readBool();
-        struct.setStatusIsDeletedIsSet(true);
-      }
-      if (incoming.get(9)) {
-        struct.imageShortDescription = iprot.readString();
-        struct.setImageShortDescriptionIsSet(true);
-      }
-      if (incoming.get(10)) {
-        struct.imageLongDescription = iprot.readString();
-        struct.setImageLongDescriptionIsSet(true);
-      }
-      if (incoming.get(11)) {
-        struct.fileSize = iprot.readI64();
-        struct.setFileSizeIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataError.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataError.java
deleted file mode 100644
index fdd7b81..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataError.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-public enum ImageDataError implements org.apache.thrift.TEnum {
-  INVALID_DATA(0),
-  UNKNOWN_IMAGE(1);
-
-  private final int value;
-
-  private ImageDataError(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static ImageDataError findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return INVALID_DATA;
-      case 1:
-        return UNKNOWN_IMAGE;
-      default:
-        return null;
-    }
-  }
-}
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataException.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataException.java
deleted file mode 100644
index a5ac923..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageDataException.java
+++ /dev/null
@@ -1,504 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ImageDataException extends TException implements org.apache.thrift.TBase<ImageDataException, ImageDataException._Fields>, java.io.Serializable, Cloneable, Comparable<ImageDataException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ImageDataException");
-
-  private static final org.apache.thrift.protocol.TField NUMBER_FIELD_DESC = new org.apache.thrift.protocol.TField("number", org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new ImageDataExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new ImageDataExceptionTupleSchemeFactory());
-  }
-
-  /**
-   * 
-   * @see ImageDataError
-   */
-  public ImageDataError number; // required
-  public String message; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    /**
-     * 
-     * @see ImageDataError
-     */
-    NUMBER((short)1, "number"),
-    MESSAGE((short)2, "message");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // NUMBER
-          return NUMBER;
-        case 2: // MESSAGE
-          return MESSAGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.NUMBER, new org.apache.thrift.meta_data.FieldMetaData("number", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, ImageDataError.class)));
-    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ImageDataException.class, metaDataMap);
-  }
-
-  public ImageDataException() {
-  }
-
-  public ImageDataException(
-    ImageDataError number,
-    String message)
-  {
-    this();
-    this.number = number;
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public ImageDataException(ImageDataException other) {
-    if (other.isSetNumber()) {
-      this.number = other.number;
-    }
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public ImageDataException deepCopy() {
-    return new ImageDataException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.number = null;
-    this.message = null;
-  }
-
-  /**
-   * 
-   * @see ImageDataError
-   */
-  public ImageDataError getNumber() {
-    return this.number;
-  }
-
-  /**
-   * 
-   * @see ImageDataError
-   */
-  public ImageDataException setNumber(ImageDataError number) {
-    this.number = number;
-    return this;
-  }
-
-  public void unsetNumber() {
-    this.number = null;
-  }
-
-  /** Returns true if field number is set (has been assigned a value) and false otherwise */
-  public boolean isSetNumber() {
-    return this.number != null;
-  }
-
-  public void setNumberIsSet(boolean value) {
-    if (!value) {
-      this.number = null;
-    }
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public ImageDataException setMessage(String message) {
-    this.message = message;
-    return this;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case NUMBER:
-      if (value == null) {
-        unsetNumber();
-      } else {
-        setNumber((ImageDataError)value);
-      }
-      break;
-
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case NUMBER:
-      return getNumber();
-
-    case MESSAGE:
-      return getMessage();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case NUMBER:
-      return isSetNumber();
-    case MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof ImageDataException)
-      return this.equals((ImageDataException)that);
-    return false;
-  }
-
-  public boolean equals(ImageDataException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_number = true && this.isSetNumber();
-    boolean that_present_number = true && that.isSetNumber();
-    if (this_present_number || that_present_number) {
-      if (!(this_present_number && that_present_number))
-        return false;
-      if (!this.number.equals(that.number))
-        return false;
-    }
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(ImageDataException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetNumber()).compareTo(other.isSetNumber());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNumber()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.number, other.number);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("ImageDataException(");
-    boolean first = true;
-
-    sb.append("number:");
-    if (this.number == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.number);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class ImageDataExceptionStandardSchemeFactory implements SchemeFactory {
-    public ImageDataExceptionStandardScheme getScheme() {
-      return new ImageDataExceptionStandardScheme();
-    }
-  }
-
-  private static class ImageDataExceptionStandardScheme extends StandardScheme<ImageDataException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, ImageDataException struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // NUMBER
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.number = ImageDataError.findByValue(iprot.readI32());
-              struct.setNumberIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, ImageDataException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.number != null) {
-        oprot.writeFieldBegin(NUMBER_FIELD_DESC);
-        oprot.writeI32(struct.number.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class ImageDataExceptionTupleSchemeFactory implements SchemeFactory {
-    public ImageDataExceptionTupleScheme getScheme() {
-      return new ImageDataExceptionTupleScheme();
-    }
-  }
-
-  private static class ImageDataExceptionTupleScheme extends TupleScheme<ImageDataException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, ImageDataException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetNumber()) {
-        optionals.set(0);
-      }
-      if (struct.isSetMessage()) {
-        optionals.set(1);
-      }
-      oprot.writeBitSet(optionals, 2);
-      if (struct.isSetNumber()) {
-        oprot.writeI32(struct.number.getValue());
-      }
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, ImageDataException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(2);
-      if (incoming.get(0)) {
-        struct.number = ImageDataError.findByValue(iprot.readI32());
-        struct.setNumberIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageServer.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ImageServer.java
deleted file mode 100644
index 004e8ae..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ImageServer.java
+++ /dev/null
@@ -1,9166 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ImageServer {
-
-  public interface Iface {
-
-    public boolean ping() throws org.apache.thrift.TException;
-
-    public SessionData authenticate(String username, String password) throws AuthenticationException, org.apache.thrift.TException;
-
-    public UserInfo getUserFromToken(String token) throws InvalidTokenException, org.apache.thrift.TException;
-
-    public String startServerAuthentication(String organization) throws ServerAuthenticationException, org.apache.thrift.TException;
-
-    public ServerSessionData serverAuthenticate(String organization, ByteBuffer challengeResponse) throws ServerAuthenticationException, org.apache.thrift.TException;
-
-    public FtpCredentials submitImage(String serverSessionId, ImageData imageDescription) throws AuthorizationException, ImageDataException, org.apache.thrift.TException;
-
-    public boolean finishedUpload(String ftpUser, ImageData imageDescription) throws ImageDataException, org.apache.thrift.TException;
-
-    public FtpCredentials getImage(String uuid, String serverSessionId) throws AuthorizationException, ImageDataException, org.apache.thrift.TException;
-
-    public boolean finishedDownload(String ftpUser) throws org.apache.thrift.TException;
-
-  }
-
-  public interface AsyncIface {
-
-    public void ping(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void authenticate(String username, String password, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void getUserFromToken(String token, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void startServerAuthentication(String organization, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void serverAuthenticate(String organization, ByteBuffer challengeResponse, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void submitImage(String serverSessionId, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void finishedUpload(String ftpUser, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void getImage(String uuid, String serverSessionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-    public void finishedDownload(String ftpUser, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;
-
-  }
-
-  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
-    public static class Factory implements org.apache.thrift.TServiceClientFactory<Client> {
-      public Factory() {}
-      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
-        return new Client(prot);
-      }
-      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
-        return new Client(iprot, oprot);
-      }
-    }
-
-    public Client(org.apache.thrift.protocol.TProtocol prot)
-    {
-      super(prot, prot);
-    }
-
-    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
-      super(iprot, oprot);
-    }
-
-    public boolean ping() throws org.apache.thrift.TException
-    {
-      send_ping();
-      return recv_ping();
-    }
-
-    public void send_ping() throws org.apache.thrift.TException
-    {
-      ping_args args = new ping_args();
-      sendBase("ping", args);
-    }
-
-    public boolean recv_ping() throws org.apache.thrift.TException
-    {
-      ping_result result = new ping_result();
-      receiveBase(result, "ping");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "ping failed: unknown result");
-    }
-
-    public SessionData authenticate(String username, String password) throws AuthenticationException, org.apache.thrift.TException
-    {
-      send_authenticate(username, password);
-      return recv_authenticate();
-    }
-
-    public void send_authenticate(String username, String password) throws org.apache.thrift.TException
-    {
-      authenticate_args args = new authenticate_args();
-      args.setUsername(username);
-      args.setPassword(password);
-      sendBase("authenticate", args);
-    }
-
-    public SessionData recv_authenticate() throws AuthenticationException, org.apache.thrift.TException
-    {
-      authenticate_result result = new authenticate_result();
-      receiveBase(result, "authenticate");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "authenticate failed: unknown result");
-    }
-
-    public UserInfo getUserFromToken(String token) throws InvalidTokenException, org.apache.thrift.TException
-    {
-      send_getUserFromToken(token);
-      return recv_getUserFromToken();
-    }
-
-    public void send_getUserFromToken(String token) throws org.apache.thrift.TException
-    {
-      getUserFromToken_args args = new getUserFromToken_args();
-      args.setToken(token);
-      sendBase("getUserFromToken", args);
-    }
-
-    public UserInfo recv_getUserFromToken() throws InvalidTokenException, org.apache.thrift.TException
-    {
-      getUserFromToken_result result = new getUserFromToken_result();
-      receiveBase(result, "getUserFromToken");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getUserFromToken failed: unknown result");
-    }
-
-    public String startServerAuthentication(String organization) throws ServerAuthenticationException, org.apache.thrift.TException
-    {
-      send_startServerAuthentication(organization);
-      return recv_startServerAuthentication();
-    }
-
-    public void send_startServerAuthentication(String organization) throws org.apache.thrift.TException
-    {
-      startServerAuthentication_args args = new startServerAuthentication_args();
-      args.setOrganization(organization);
-      sendBase("startServerAuthentication", args);
-    }
-
-    public String recv_startServerAuthentication() throws ServerAuthenticationException, org.apache.thrift.TException
-    {
-      startServerAuthentication_result result = new startServerAuthentication_result();
-      receiveBase(result, "startServerAuthentication");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "startServerAuthentication failed: unknown result");
-    }
-
-    public ServerSessionData serverAuthenticate(String organization, ByteBuffer challengeResponse) throws ServerAuthenticationException, org.apache.thrift.TException
-    {
-      send_serverAuthenticate(organization, challengeResponse);
-      return recv_serverAuthenticate();
-    }
-
-    public void send_serverAuthenticate(String organization, ByteBuffer challengeResponse) throws org.apache.thrift.TException
-    {
-      serverAuthenticate_args args = new serverAuthenticate_args();
-      args.setOrganization(organization);
-      args.setChallengeResponse(challengeResponse);
-      sendBase("serverAuthenticate", args);
-    }
-
-    public ServerSessionData recv_serverAuthenticate() throws ServerAuthenticationException, org.apache.thrift.TException
-    {
-      serverAuthenticate_result result = new serverAuthenticate_result();
-      receiveBase(result, "serverAuthenticate");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "serverAuthenticate failed: unknown result");
-    }
-
-    public FtpCredentials submitImage(String serverSessionId, ImageData imageDescription) throws AuthorizationException, ImageDataException, org.apache.thrift.TException
-    {
-      send_submitImage(serverSessionId, imageDescription);
-      return recv_submitImage();
-    }
-
-    public void send_submitImage(String serverSessionId, ImageData imageDescription) throws org.apache.thrift.TException
-    {
-      submitImage_args args = new submitImage_args();
-      args.setServerSessionId(serverSessionId);
-      args.setImageDescription(imageDescription);
-      sendBase("submitImage", args);
-    }
-
-    public FtpCredentials recv_submitImage() throws AuthorizationException, ImageDataException, org.apache.thrift.TException
-    {
-      submitImage_result result = new submitImage_result();
-      receiveBase(result, "submitImage");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      if (result.failure2 != null) {
-        throw result.failure2;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "submitImage failed: unknown result");
-    }
-
-    public boolean finishedUpload(String ftpUser, ImageData imageDescription) throws ImageDataException, org.apache.thrift.TException
-    {
-      send_finishedUpload(ftpUser, imageDescription);
-      return recv_finishedUpload();
-    }
-
-    public void send_finishedUpload(String ftpUser, ImageData imageDescription) throws org.apache.thrift.TException
-    {
-      finishedUpload_args args = new finishedUpload_args();
-      args.setFtpUser(ftpUser);
-      args.setImageDescription(imageDescription);
-      sendBase("finishedUpload", args);
-    }
-
-    public boolean recv_finishedUpload() throws ImageDataException, org.apache.thrift.TException
-    {
-      finishedUpload_result result = new finishedUpload_result();
-      receiveBase(result, "finishedUpload");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "finishedUpload failed: unknown result");
-    }
-
-    public FtpCredentials getImage(String uuid, String serverSessionId) throws AuthorizationException, ImageDataException, org.apache.thrift.TException
-    {
-      send_getImage(uuid, serverSessionId);
-      return recv_getImage();
-    }
-
-    public void send_getImage(String uuid, String serverSessionId) throws org.apache.thrift.TException
-    {
-      getImage_args args = new getImage_args();
-      args.setUuid(uuid);
-      args.setServerSessionId(serverSessionId);
-      sendBase("getImage", args);
-    }
-
-    public FtpCredentials recv_getImage() throws AuthorizationException, ImageDataException, org.apache.thrift.TException
-    {
-      getImage_result result = new getImage_result();
-      receiveBase(result, "getImage");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      if (result.failure != null) {
-        throw result.failure;
-      }
-      if (result.failure2 != null) {
-        throw result.failure2;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getImage failed: unknown result");
-    }
-
-    public boolean finishedDownload(String ftpUser) throws org.apache.thrift.TException
-    {
-      send_finishedDownload(ftpUser);
-      return recv_finishedDownload();
-    }
-
-    public void send_finishedDownload(String ftpUser) throws org.apache.thrift.TException
-    {
-      finishedDownload_args args = new finishedDownload_args();
-      args.setFtpUser(ftpUser);
-      sendBase("finishedDownload", args);
-    }
-
-    public boolean recv_finishedDownload() throws org.apache.thrift.TException
-    {
-      finishedDownload_result result = new finishedDownload_result();
-      receiveBase(result, "finishedDownload");
-      if (result.isSetSuccess()) {
-        return result.success;
-      }
-      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "finishedDownload failed: unknown result");
-    }
-
-  }
-  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
-    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory<AsyncClient> {
-      private org.apache.thrift.async.TAsyncClientManager clientManager;
-      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
-      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
-        this.clientManager = clientManager;
-        this.protocolFactory = protocolFactory;
-      }
-      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
-        return new AsyncClient(protocolFactory, clientManager, transport);
-      }
-    }
-
-    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
-      super(protocolFactory, clientManager, transport);
-    }
-
-    public void ping(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      ping_call method_call = new ping_call(resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class ping_call extends org.apache.thrift.async.TAsyncMethodCall {
-      public ping_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("ping", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        ping_args args = new ping_args();
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public boolean getResult() throws org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_ping();
-      }
-    }
-
-    public void authenticate(String username, String password, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      authenticate_call method_call = new authenticate_call(username, password, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class authenticate_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String username;
-      private String password;
-      public authenticate_call(String username, String password, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.username = username;
-        this.password = password;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("authenticate", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        authenticate_args args = new authenticate_args();
-        args.setUsername(username);
-        args.setPassword(password);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public SessionData getResult() throws AuthenticationException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_authenticate();
-      }
-    }
-
-    public void getUserFromToken(String token, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      getUserFromToken_call method_call = new getUserFromToken_call(token, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class getUserFromToken_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String token;
-      public getUserFromToken_call(String token, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.token = token;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getUserFromToken", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        getUserFromToken_args args = new getUserFromToken_args();
-        args.setToken(token);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public UserInfo getResult() throws InvalidTokenException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_getUserFromToken();
-      }
-    }
-
-    public void startServerAuthentication(String organization, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      startServerAuthentication_call method_call = new startServerAuthentication_call(organization, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class startServerAuthentication_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String organization;
-      public startServerAuthentication_call(String organization, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.organization = organization;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("startServerAuthentication", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        startServerAuthentication_args args = new startServerAuthentication_args();
-        args.setOrganization(organization);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public String getResult() throws ServerAuthenticationException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_startServerAuthentication();
-      }
-    }
-
-    public void serverAuthenticate(String organization, ByteBuffer challengeResponse, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      serverAuthenticate_call method_call = new serverAuthenticate_call(organization, challengeResponse, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class serverAuthenticate_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String organization;
-      private ByteBuffer challengeResponse;
-      public serverAuthenticate_call(String organization, ByteBuffer challengeResponse, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.organization = organization;
-        this.challengeResponse = challengeResponse;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("serverAuthenticate", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        serverAuthenticate_args args = new serverAuthenticate_args();
-        args.setOrganization(organization);
-        args.setChallengeResponse(challengeResponse);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public ServerSessionData getResult() throws ServerAuthenticationException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_serverAuthenticate();
-      }
-    }
-
-    public void submitImage(String serverSessionId, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      submitImage_call method_call = new submitImage_call(serverSessionId, imageDescription, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class submitImage_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String serverSessionId;
-      private ImageData imageDescription;
-      public submitImage_call(String serverSessionId, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.serverSessionId = serverSessionId;
-        this.imageDescription = imageDescription;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("submitImage", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        submitImage_args args = new submitImage_args();
-        args.setServerSessionId(serverSessionId);
-        args.setImageDescription(imageDescription);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public FtpCredentials getResult() throws AuthorizationException, ImageDataException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_submitImage();
-      }
-    }
-
-    public void finishedUpload(String ftpUser, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      finishedUpload_call method_call = new finishedUpload_call(ftpUser, imageDescription, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class finishedUpload_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String ftpUser;
-      private ImageData imageDescription;
-      public finishedUpload_call(String ftpUser, ImageData imageDescription, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.ftpUser = ftpUser;
-        this.imageDescription = imageDescription;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("finishedUpload", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        finishedUpload_args args = new finishedUpload_args();
-        args.setFtpUser(ftpUser);
-        args.setImageDescription(imageDescription);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public boolean getResult() throws ImageDataException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_finishedUpload();
-      }
-    }
-
-    public void getImage(String uuid, String serverSessionId, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      getImage_call method_call = new getImage_call(uuid, serverSessionId, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class getImage_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String uuid;
-      private String serverSessionId;
-      public getImage_call(String uuid, String serverSessionId, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.uuid = uuid;
-        this.serverSessionId = serverSessionId;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getImage", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        getImage_args args = new getImage_args();
-        args.setUuid(uuid);
-        args.setServerSessionId(serverSessionId);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public FtpCredentials getResult() throws AuthorizationException, ImageDataException, org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_getImage();
-      }
-    }
-
-    public void finishedDownload(String ftpUser, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
-      checkReady();
-      finishedDownload_call method_call = new finishedDownload_call(ftpUser, resultHandler, this, ___protocolFactory, ___transport);
-      this.___currentMethod = method_call;
-      ___manager.call(method_call);
-    }
-
-    public static class finishedDownload_call extends org.apache.thrift.async.TAsyncMethodCall {
-      private String ftpUser;
-      public finishedDownload_call(String ftpUser, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
-        super(client, protocolFactory, transport, resultHandler, false);
-        this.ftpUser = ftpUser;
-      }
-
-      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
-        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("finishedDownload", org.apache.thrift.protocol.TMessageType.CALL, 0));
-        finishedDownload_args args = new finishedDownload_args();
-        args.setFtpUser(ftpUser);
-        args.write(prot);
-        prot.writeMessageEnd();
-      }
-
-      public boolean getResult() throws org.apache.thrift.TException {
-        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
-          throw new IllegalStateException("Method call not finished!");
-        }
-        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
-        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
-        return (new Client(prot)).recv_finishedDownload();
-      }
-    }
-
-  }
-
-  public static class Processor<I extends Iface> extends org.apache.thrift.TBaseProcessor<I> implements org.apache.thrift.TProcessor {
-    private static final Logger LOGGER = LoggerFactory.getLogger(Processor.class.getName());
-    public Processor(I iface) {
-      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.ProcessFunction<I, ? extends org.apache.thrift.TBase>>()));
-    }
-
-    protected Processor(I iface, Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
-      super(iface, getProcessMap(processMap));
-    }
-
-    private static <I extends Iface> Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> getProcessMap(Map<String,  org.apache.thrift.ProcessFunction<I, ? extends  org.apache.thrift.TBase>> processMap) {
-      processMap.put("ping", new ping());
-      processMap.put("authenticate", new authenticate());
-      processMap.put("getUserFromToken", new getUserFromToken());
-      processMap.put("startServerAuthentication", new startServerAuthentication());
-      processMap.put("serverAuthenticate", new serverAuthenticate());
-      processMap.put("submitImage", new submitImage());
-      processMap.put("finishedUpload", new finishedUpload());
-      processMap.put("getImage", new getImage());
-      processMap.put("finishedDownload", new finishedDownload());
-      return processMap;
-    }
-
-    public static class ping<I extends Iface> extends org.apache.thrift.ProcessFunction<I, ping_args> {
-      public ping() {
-        super("ping");
-      }
-
-      public ping_args getEmptyArgsInstance() {
-        return new ping_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public ping_result getResult(I iface, ping_args args) throws org.apache.thrift.TException {
-        ping_result result = new ping_result();
-        result.success = iface.ping();
-        result.setSuccessIsSet(true);
-        return result;
-      }
-    }
-
-    public static class authenticate<I extends Iface> extends org.apache.thrift.ProcessFunction<I, authenticate_args> {
-      public authenticate() {
-        super("authenticate");
-      }
-
-      public authenticate_args getEmptyArgsInstance() {
-        return new authenticate_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public authenticate_result getResult(I iface, authenticate_args args) throws org.apache.thrift.TException {
-        authenticate_result result = new authenticate_result();
-        try {
-          result.success = iface.authenticate(args.username, args.password);
-        } catch (AuthenticationException failure) {
-          result.failure = failure;
-        }
-        return result;
-      }
-    }
-
-    public static class getUserFromToken<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getUserFromToken_args> {
-      public getUserFromToken() {
-        super("getUserFromToken");
-      }
-
-      public getUserFromToken_args getEmptyArgsInstance() {
-        return new getUserFromToken_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public getUserFromToken_result getResult(I iface, getUserFromToken_args args) throws org.apache.thrift.TException {
-        getUserFromToken_result result = new getUserFromToken_result();
-        try {
-          result.success = iface.getUserFromToken(args.token);
-        } catch (InvalidTokenException failure) {
-          result.failure = failure;
-        }
-        return result;
-      }
-    }
-
-    public static class startServerAuthentication<I extends Iface> extends org.apache.thrift.ProcessFunction<I, startServerAuthentication_args> {
-      public startServerAuthentication() {
-        super("startServerAuthentication");
-      }
-
-      public startServerAuthentication_args getEmptyArgsInstance() {
-        return new startServerAuthentication_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public startServerAuthentication_result getResult(I iface, startServerAuthentication_args args) throws org.apache.thrift.TException {
-        startServerAuthentication_result result = new startServerAuthentication_result();
-        try {
-          result.success = iface.startServerAuthentication(args.organization);
-        } catch (ServerAuthenticationException failure) {
-          result.failure = failure;
-        }
-        return result;
-      }
-    }
-
-    public static class serverAuthenticate<I extends Iface> extends org.apache.thrift.ProcessFunction<I, serverAuthenticate_args> {
-      public serverAuthenticate() {
-        super("serverAuthenticate");
-      }
-
-      public serverAuthenticate_args getEmptyArgsInstance() {
-        return new serverAuthenticate_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public serverAuthenticate_result getResult(I iface, serverAuthenticate_args args) throws org.apache.thrift.TException {
-        serverAuthenticate_result result = new serverAuthenticate_result();
-        try {
-          result.success = iface.serverAuthenticate(args.organization, args.challengeResponse);
-        } catch (ServerAuthenticationException failure) {
-          result.failure = failure;
-        }
-        return result;
-      }
-    }
-
-    public static class submitImage<I extends Iface> extends org.apache.thrift.ProcessFunction<I, submitImage_args> {
-      public submitImage() {
-        super("submitImage");
-      }
-
-      public submitImage_args getEmptyArgsInstance() {
-        return new submitImage_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public submitImage_result getResult(I iface, submitImage_args args) throws org.apache.thrift.TException {
-        submitImage_result result = new submitImage_result();
-        try {
-          result.success = iface.submitImage(args.serverSessionId, args.imageDescription);
-        } catch (AuthorizationException failure) {
-          result.failure = failure;
-        } catch (ImageDataException failure2) {
-          result.failure2 = failure2;
-        }
-        return result;
-      }
-    }
-
-    public static class finishedUpload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, finishedUpload_args> {
-      public finishedUpload() {
-        super("finishedUpload");
-      }
-
-      public finishedUpload_args getEmptyArgsInstance() {
-        return new finishedUpload_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public finishedUpload_result getResult(I iface, finishedUpload_args args) throws org.apache.thrift.TException {
-        finishedUpload_result result = new finishedUpload_result();
-        try {
-          result.success = iface.finishedUpload(args.ftpUser, args.imageDescription);
-          result.setSuccessIsSet(true);
-        } catch (ImageDataException failure) {
-          result.failure = failure;
-        }
-        return result;
-      }
-    }
-
-    public static class getImage<I extends Iface> extends org.apache.thrift.ProcessFunction<I, getImage_args> {
-      public getImage() {
-        super("getImage");
-      }
-
-      public getImage_args getEmptyArgsInstance() {
-        return new getImage_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public getImage_result getResult(I iface, getImage_args args) throws org.apache.thrift.TException {
-        getImage_result result = new getImage_result();
-        try {
-          result.success = iface.getImage(args.uuid, args.serverSessionId);
-        } catch (AuthorizationException failure) {
-          result.failure = failure;
-        } catch (ImageDataException failure2) {
-          result.failure2 = failure2;
-        }
-        return result;
-      }
-    }
-
-    public static class finishedDownload<I extends Iface> extends org.apache.thrift.ProcessFunction<I, finishedDownload_args> {
-      public finishedDownload() {
-        super("finishedDownload");
-      }
-
-      public finishedDownload_args getEmptyArgsInstance() {
-        return new finishedDownload_args();
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public finishedDownload_result getResult(I iface, finishedDownload_args args) throws org.apache.thrift.TException {
-        finishedDownload_result result = new finishedDownload_result();
-        result.success = iface.finishedDownload(args.ftpUser);
-        result.setSuccessIsSet(true);
-        return result;
-      }
-    }
-
-  }
-
-  public static class AsyncProcessor<I extends AsyncIface> extends org.apache.thrift.TBaseAsyncProcessor<I> {
-    private static final Logger LOGGER = LoggerFactory.getLogger(AsyncProcessor.class.getName());
-    public AsyncProcessor(I iface) {
-      super(iface, getProcessMap(new HashMap<String, org.apache.thrift.AsyncProcessFunction<I, ? extends org.apache.thrift.TBase, ?>>()));
-    }
-
-    protected AsyncProcessor(I iface, Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
-      super(iface, getProcessMap(processMap));
-    }
-
-    private static <I extends AsyncIface> Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase,?>> getProcessMap(Map<String,  org.apache.thrift.AsyncProcessFunction<I, ? extends  org.apache.thrift.TBase, ?>> processMap) {
-      processMap.put("ping", new ping());
-      processMap.put("authenticate", new authenticate());
-      processMap.put("getUserFromToken", new getUserFromToken());
-      processMap.put("startServerAuthentication", new startServerAuthentication());
-      processMap.put("serverAuthenticate", new serverAuthenticate());
-      processMap.put("submitImage", new submitImage());
-      processMap.put("finishedUpload", new finishedUpload());
-      processMap.put("getImage", new getImage());
-      processMap.put("finishedDownload", new finishedDownload());
-      return processMap;
-    }
-
-    public static class ping<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, ping_args, Boolean> {
-      public ping() {
-        super("ping");
-      }
-
-      public ping_args getEmptyArgsInstance() {
-        return new ping_args();
-      }
-
-      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<Boolean>() { 
-          public void onComplete(Boolean o) {
-            ping_result result = new ping_result();
-            result.success = o;
-            result.setSuccessIsSet(true);
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            ping_result result = new ping_result();
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, ping_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
-        iface.ping(resultHandler);
-      }
-    }
-
-    public static class authenticate<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, authenticate_args, SessionData> {
-      public authenticate() {
-        super("authenticate");
-      }
-
-      public authenticate_args getEmptyArgsInstance() {
-        return new authenticate_args();
-      }
-
-      public AsyncMethodCallback<SessionData> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<SessionData>() { 
-          public void onComplete(SessionData o) {
-            authenticate_result result = new authenticate_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            authenticate_result result = new authenticate_result();
-            if (e instanceof AuthenticationException) {
-                        result.failure = (AuthenticationException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, authenticate_args args, org.apache.thrift.async.AsyncMethodCallback<SessionData> resultHandler) throws TException {
-        iface.authenticate(args.username, args.password,resultHandler);
-      }
-    }
-
-    public static class getUserFromToken<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getUserFromToken_args, UserInfo> {
-      public getUserFromToken() {
-        super("getUserFromToken");
-      }
-
-      public getUserFromToken_args getEmptyArgsInstance() {
-        return new getUserFromToken_args();
-      }
-
-      public AsyncMethodCallback<UserInfo> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<UserInfo>() { 
-          public void onComplete(UserInfo o) {
-            getUserFromToken_result result = new getUserFromToken_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            getUserFromToken_result result = new getUserFromToken_result();
-            if (e instanceof InvalidTokenException) {
-                        result.failure = (InvalidTokenException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, getUserFromToken_args args, org.apache.thrift.async.AsyncMethodCallback<UserInfo> resultHandler) throws TException {
-        iface.getUserFromToken(args.token,resultHandler);
-      }
-    }
-
-    public static class startServerAuthentication<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, startServerAuthentication_args, String> {
-      public startServerAuthentication() {
-        super("startServerAuthentication");
-      }
-
-      public startServerAuthentication_args getEmptyArgsInstance() {
-        return new startServerAuthentication_args();
-      }
-
-      public AsyncMethodCallback<String> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<String>() { 
-          public void onComplete(String o) {
-            startServerAuthentication_result result = new startServerAuthentication_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            startServerAuthentication_result result = new startServerAuthentication_result();
-            if (e instanceof ServerAuthenticationException) {
-                        result.failure = (ServerAuthenticationException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, startServerAuthentication_args args, org.apache.thrift.async.AsyncMethodCallback<String> resultHandler) throws TException {
-        iface.startServerAuthentication(args.organization,resultHandler);
-      }
-    }
-
-    public static class serverAuthenticate<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, serverAuthenticate_args, ServerSessionData> {
-      public serverAuthenticate() {
-        super("serverAuthenticate");
-      }
-
-      public serverAuthenticate_args getEmptyArgsInstance() {
-        return new serverAuthenticate_args();
-      }
-
-      public AsyncMethodCallback<ServerSessionData> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<ServerSessionData>() { 
-          public void onComplete(ServerSessionData o) {
-            serverAuthenticate_result result = new serverAuthenticate_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            serverAuthenticate_result result = new serverAuthenticate_result();
-            if (e instanceof ServerAuthenticationException) {
-                        result.failure = (ServerAuthenticationException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, serverAuthenticate_args args, org.apache.thrift.async.AsyncMethodCallback<ServerSessionData> resultHandler) throws TException {
-        iface.serverAuthenticate(args.organization, args.challengeResponse,resultHandler);
-      }
-    }
-
-    public static class submitImage<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, submitImage_args, FtpCredentials> {
-      public submitImage() {
-        super("submitImage");
-      }
-
-      public submitImage_args getEmptyArgsInstance() {
-        return new submitImage_args();
-      }
-
-      public AsyncMethodCallback<FtpCredentials> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<FtpCredentials>() { 
-          public void onComplete(FtpCredentials o) {
-            submitImage_result result = new submitImage_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            submitImage_result result = new submitImage_result();
-            if (e instanceof AuthorizationException) {
-                        result.failure = (AuthorizationException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-            else             if (e instanceof ImageDataException) {
-                        result.failure2 = (ImageDataException) e;
-                        result.setFailure2IsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, submitImage_args args, org.apache.thrift.async.AsyncMethodCallback<FtpCredentials> resultHandler) throws TException {
-        iface.submitImage(args.serverSessionId, args.imageDescription,resultHandler);
-      }
-    }
-
-    public static class finishedUpload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, finishedUpload_args, Boolean> {
-      public finishedUpload() {
-        super("finishedUpload");
-      }
-
-      public finishedUpload_args getEmptyArgsInstance() {
-        return new finishedUpload_args();
-      }
-
-      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<Boolean>() { 
-          public void onComplete(Boolean o) {
-            finishedUpload_result result = new finishedUpload_result();
-            result.success = o;
-            result.setSuccessIsSet(true);
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            finishedUpload_result result = new finishedUpload_result();
-            if (e instanceof ImageDataException) {
-                        result.failure = (ImageDataException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, finishedUpload_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
-        iface.finishedUpload(args.ftpUser, args.imageDescription,resultHandler);
-      }
-    }
-
-    public static class getImage<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, getImage_args, FtpCredentials> {
-      public getImage() {
-        super("getImage");
-      }
-
-      public getImage_args getEmptyArgsInstance() {
-        return new getImage_args();
-      }
-
-      public AsyncMethodCallback<FtpCredentials> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<FtpCredentials>() { 
-          public void onComplete(FtpCredentials o) {
-            getImage_result result = new getImage_result();
-            result.success = o;
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            getImage_result result = new getImage_result();
-            if (e instanceof AuthorizationException) {
-                        result.failure = (AuthorizationException) e;
-                        result.setFailureIsSet(true);
-                        msg = result;
-            }
-            else             if (e instanceof ImageDataException) {
-                        result.failure2 = (ImageDataException) e;
-                        result.setFailure2IsSet(true);
-                        msg = result;
-            }
-             else 
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, getImage_args args, org.apache.thrift.async.AsyncMethodCallback<FtpCredentials> resultHandler) throws TException {
-        iface.getImage(args.uuid, args.serverSessionId,resultHandler);
-      }
-    }
-
-    public static class finishedDownload<I extends AsyncIface> extends org.apache.thrift.AsyncProcessFunction<I, finishedDownload_args, Boolean> {
-      public finishedDownload() {
-        super("finishedDownload");
-      }
-
-      public finishedDownload_args getEmptyArgsInstance() {
-        return new finishedDownload_args();
-      }
-
-      public AsyncMethodCallback<Boolean> getResultHandler(final AsyncFrameBuffer fb, final int seqid) {
-        final org.apache.thrift.AsyncProcessFunction fcall = this;
-        return new AsyncMethodCallback<Boolean>() { 
-          public void onComplete(Boolean o) {
-            finishedDownload_result result = new finishedDownload_result();
-            result.success = o;
-            result.setSuccessIsSet(true);
-            try {
-              fcall.sendResponse(fb,result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
-              return;
-            } catch (Exception e) {
-              LOGGER.error("Exception writing to internal frame buffer", e);
-            }
-            fb.close();
-          }
-          public void onError(Exception e) {
-            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
-            org.apache.thrift.TBase msg;
-            finishedDownload_result result = new finishedDownload_result();
-            {
-              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
-              msg = (org.apache.thrift.TBase)new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
-            }
-            try {
-              fcall.sendResponse(fb,msg,msgType,seqid);
-              return;
-            } catch (Exception ex) {
-              LOGGER.error("Exception writing to internal frame buffer", ex);
-            }
-            fb.close();
-          }
-        };
-      }
-
-      protected boolean isOneway() {
-        return false;
-      }
-
-      public void start(I iface, finishedDownload_args args, org.apache.thrift.async.AsyncMethodCallback<Boolean> resultHandler) throws TException {
-        iface.finishedDownload(args.ftpUser,resultHandler);
-      }
-    }
-
-  }
-
-  public static class ping_args implements org.apache.thrift.TBase<ping_args, ping_args._Fields>, java.io.Serializable, Cloneable, Comparable<ping_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ping_args");
-
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new ping_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new ping_argsTupleSchemeFactory());
-    }
-
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-;
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ping_args.class, metaDataMap);
-    }
-
-    public ping_args() {
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public ping_args(ping_args other) {
-    }
-
-    public ping_args deepCopy() {
-      return new ping_args(this);
-    }
-
-    @Override
-    public void clear() {
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof ping_args)
-        return this.equals((ping_args)that);
-      return false;
-    }
-
-    public boolean equals(ping_args that) {
-      if (that == null)
-        return false;
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(ping_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("ping_args(");
-      boolean first = true;
-
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class ping_argsStandardSchemeFactory implements SchemeFactory {
-      public ping_argsStandardScheme getScheme() {
-        return new ping_argsStandardScheme();
-      }
-    }
-
-    private static class ping_argsStandardScheme extends StandardScheme<ping_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, ping_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, ping_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class ping_argsTupleSchemeFactory implements SchemeFactory {
-      public ping_argsTupleScheme getScheme() {
-        return new ping_argsTupleScheme();
-      }
-    }
-
-    private static class ping_argsTupleScheme extends TupleScheme<ping_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, ping_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, ping_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-      }
-    }
-
-  }
-
-  public static class ping_result implements org.apache.thrift.TBase<ping_result, ping_result._Fields>, java.io.Serializable, Cloneable, Comparable<ping_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ping_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new ping_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new ping_resultTupleSchemeFactory());
-    }
-
-    public boolean success; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    private static final int __SUCCESS_ISSET_ID = 0;
-    private byte __isset_bitfield = 0;
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ping_result.class, metaDataMap);
-    }
-
-    public ping_result() {
-    }
-
-    public ping_result(
-      boolean success)
-    {
-      this();
-      this.success = success;
-      setSuccessIsSet(true);
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public ping_result(ping_result other) {
-      __isset_bitfield = other.__isset_bitfield;
-      this.success = other.success;
-    }
-
-    public ping_result deepCopy() {
-      return new ping_result(this);
-    }
-
-    @Override
-    public void clear() {
-      setSuccessIsSet(false);
-      this.success = false;
-    }
-
-    public boolean isSuccess() {
-      return this.success;
-    }
-
-    public ping_result setSuccess(boolean success) {
-      this.success = success;
-      setSuccessIsSet(true);
-      return this;
-    }
-
-    public void unsetSuccess() {
-      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((Boolean)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return Boolean.valueOf(isSuccess());
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof ping_result)
-        return this.equals((ping_result)that);
-      return false;
-    }
-
-    public boolean equals(ping_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true;
-      boolean that_present_success = true;
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (this.success != that.success)
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(ping_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("ping_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      sb.append(this.success);
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-        __isset_bitfield = 0;
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class ping_resultStandardSchemeFactory implements SchemeFactory {
-      public ping_resultStandardScheme getScheme() {
-        return new ping_resultStandardScheme();
-      }
-    }
-
-    private static class ping_resultStandardScheme extends StandardScheme<ping_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, ping_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
-                struct.success = iprot.readBool();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, ping_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.isSetSuccess()) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeBool(struct.success);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class ping_resultTupleSchemeFactory implements SchemeFactory {
-      public ping_resultTupleScheme getScheme() {
-        return new ping_resultTupleScheme();
-      }
-    }
-
-    private static class ping_resultTupleScheme extends TupleScheme<ping_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, ping_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        oprot.writeBitSet(optionals, 1);
-        if (struct.isSetSuccess()) {
-          oprot.writeBool(struct.success);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, ping_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(1);
-        if (incoming.get(0)) {
-          struct.success = iprot.readBool();
-          struct.setSuccessIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class authenticate_args implements org.apache.thrift.TBase<authenticate_args, authenticate_args._Fields>, java.io.Serializable, Cloneable, Comparable<authenticate_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("authenticate_args");
-
-    private static final org.apache.thrift.protocol.TField USERNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("username", org.apache.thrift.protocol.TType.STRING, (short)1);
-    private static final org.apache.thrift.protocol.TField PASSWORD_FIELD_DESC = new org.apache.thrift.protocol.TField("password", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new authenticate_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new authenticate_argsTupleSchemeFactory());
-    }
-
-    public String username; // required
-    public String password; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      USERNAME((short)1, "username"),
-      PASSWORD((short)2, "password");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // USERNAME
-            return USERNAME;
-          case 2: // PASSWORD
-            return PASSWORD;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.USERNAME, new org.apache.thrift.meta_data.FieldMetaData("username", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.PASSWORD, new org.apache.thrift.meta_data.FieldMetaData("password", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(authenticate_args.class, metaDataMap);
-    }
-
-    public authenticate_args() {
-    }
-
-    public authenticate_args(
-      String username,
-      String password)
-    {
-      this();
-      this.username = username;
-      this.password = password;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public authenticate_args(authenticate_args other) {
-      if (other.isSetUsername()) {
-        this.username = other.username;
-      }
-      if (other.isSetPassword()) {
-        this.password = other.password;
-      }
-    }
-
-    public authenticate_args deepCopy() {
-      return new authenticate_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.username = null;
-      this.password = null;
-    }
-
-    public String getUsername() {
-      return this.username;
-    }
-
-    public authenticate_args setUsername(String username) {
-      this.username = username;
-      return this;
-    }
-
-    public void unsetUsername() {
-      this.username = null;
-    }
-
-    /** Returns true if field username is set (has been assigned a value) and false otherwise */
-    public boolean isSetUsername() {
-      return this.username != null;
-    }
-
-    public void setUsernameIsSet(boolean value) {
-      if (!value) {
-        this.username = null;
-      }
-    }
-
-    public String getPassword() {
-      return this.password;
-    }
-
-    public authenticate_args setPassword(String password) {
-      this.password = password;
-      return this;
-    }
-
-    public void unsetPassword() {
-      this.password = null;
-    }
-
-    /** Returns true if field password is set (has been assigned a value) and false otherwise */
-    public boolean isSetPassword() {
-      return this.password != null;
-    }
-
-    public void setPasswordIsSet(boolean value) {
-      if (!value) {
-        this.password = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case USERNAME:
-        if (value == null) {
-          unsetUsername();
-        } else {
-          setUsername((String)value);
-        }
-        break;
-
-      case PASSWORD:
-        if (value == null) {
-          unsetPassword();
-        } else {
-          setPassword((String)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case USERNAME:
-        return getUsername();
-
-      case PASSWORD:
-        return getPassword();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case USERNAME:
-        return isSetUsername();
-      case PASSWORD:
-        return isSetPassword();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof authenticate_args)
-        return this.equals((authenticate_args)that);
-      return false;
-    }
-
-    public boolean equals(authenticate_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_username = true && this.isSetUsername();
-      boolean that_present_username = true && that.isSetUsername();
-      if (this_present_username || that_present_username) {
-        if (!(this_present_username && that_present_username))
-          return false;
-        if (!this.username.equals(that.username))
-          return false;
-      }
-
-      boolean this_present_password = true && this.isSetPassword();
-      boolean that_present_password = true && that.isSetPassword();
-      if (this_present_password || that_present_password) {
-        if (!(this_present_password && that_present_password))
-          return false;
-        if (!this.password.equals(that.password))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(authenticate_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetUsername()).compareTo(other.isSetUsername());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetUsername()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.username, other.username);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetPassword()).compareTo(other.isSetPassword());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetPassword()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.password, other.password);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("authenticate_args(");
-      boolean first = true;
-
-      sb.append("username:");
-      if (this.username == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.username);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("password:");
-      if (this.password == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.password);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class authenticate_argsStandardSchemeFactory implements SchemeFactory {
-      public authenticate_argsStandardScheme getScheme() {
-        return new authenticate_argsStandardScheme();
-      }
-    }
-
-    private static class authenticate_argsStandardScheme extends StandardScheme<authenticate_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, authenticate_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // USERNAME
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.username = iprot.readString();
-                struct.setUsernameIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // PASSWORD
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.password = iprot.readString();
-                struct.setPasswordIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, authenticate_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.username != null) {
-          oprot.writeFieldBegin(USERNAME_FIELD_DESC);
-          oprot.writeString(struct.username);
-          oprot.writeFieldEnd();
-        }
-        if (struct.password != null) {
-          oprot.writeFieldBegin(PASSWORD_FIELD_DESC);
-          oprot.writeString(struct.password);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class authenticate_argsTupleSchemeFactory implements SchemeFactory {
-      public authenticate_argsTupleScheme getScheme() {
-        return new authenticate_argsTupleScheme();
-      }
-    }
-
-    private static class authenticate_argsTupleScheme extends TupleScheme<authenticate_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, authenticate_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetUsername()) {
-          optionals.set(0);
-        }
-        if (struct.isSetPassword()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetUsername()) {
-          oprot.writeString(struct.username);
-        }
-        if (struct.isSetPassword()) {
-          oprot.writeString(struct.password);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, authenticate_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.username = iprot.readString();
-          struct.setUsernameIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.password = iprot.readString();
-          struct.setPasswordIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class authenticate_result implements org.apache.thrift.TBase<authenticate_result, authenticate_result._Fields>, java.io.Serializable, Cloneable, Comparable<authenticate_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("authenticate_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new authenticate_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new authenticate_resultTupleSchemeFactory());
-    }
-
-    public SessionData success; // required
-    public AuthenticationException failure; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, SessionData.class)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(authenticate_result.class, metaDataMap);
-    }
-
-    public authenticate_result() {
-    }
-
-    public authenticate_result(
-      SessionData success,
-      AuthenticationException failure)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public authenticate_result(authenticate_result other) {
-      if (other.isSetSuccess()) {
-        this.success = new SessionData(other.success);
-      }
-      if (other.isSetFailure()) {
-        this.failure = new AuthenticationException(other.failure);
-      }
-    }
-
-    public authenticate_result deepCopy() {
-      return new authenticate_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-    }
-
-    public SessionData getSuccess() {
-      return this.success;
-    }
-
-    public authenticate_result setSuccess(SessionData success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public AuthenticationException getFailure() {
-      return this.failure;
-    }
-
-    public authenticate_result setFailure(AuthenticationException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((SessionData)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((AuthenticationException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof authenticate_result)
-        return this.equals((authenticate_result)that);
-      return false;
-    }
-
-    public boolean equals(authenticate_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(authenticate_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("authenticate_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (success != null) {
-        success.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class authenticate_resultStandardSchemeFactory implements SchemeFactory {
-      public authenticate_resultStandardScheme getScheme() {
-        return new authenticate_resultStandardScheme();
-      }
-    }
-
-    private static class authenticate_resultStandardScheme extends StandardScheme<authenticate_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, authenticate_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.success = new SessionData();
-                struct.success.read(iprot);
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new AuthenticationException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, authenticate_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          struct.success.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class authenticate_resultTupleSchemeFactory implements SchemeFactory {
-      public authenticate_resultTupleScheme getScheme() {
-        return new authenticate_resultTupleScheme();
-      }
-    }
-
-    private static class authenticate_resultTupleScheme extends TupleScheme<authenticate_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, authenticate_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetSuccess()) {
-          struct.success.write(oprot);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, authenticate_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.success = new SessionData();
-          struct.success.read(iprot);
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new AuthenticationException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class getUserFromToken_args implements org.apache.thrift.TBase<getUserFromToken_args, getUserFromToken_args._Fields>, java.io.Serializable, Cloneable, Comparable<getUserFromToken_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getUserFromToken_args");
-
-    private static final org.apache.thrift.protocol.TField TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("token", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new getUserFromToken_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new getUserFromToken_argsTupleSchemeFactory());
-    }
-
-    public String token; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      TOKEN((short)1, "token");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // TOKEN
-            return TOKEN;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.TOKEN, new org.apache.thrift.meta_data.FieldMetaData("token", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "Token")));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getUserFromToken_args.class, metaDataMap);
-    }
-
-    public getUserFromToken_args() {
-    }
-
-    public getUserFromToken_args(
-      String token)
-    {
-      this();
-      this.token = token;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getUserFromToken_args(getUserFromToken_args other) {
-      if (other.isSetToken()) {
-        this.token = other.token;
-      }
-    }
-
-    public getUserFromToken_args deepCopy() {
-      return new getUserFromToken_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.token = null;
-    }
-
-    public String getToken() {
-      return this.token;
-    }
-
-    public getUserFromToken_args setToken(String token) {
-      this.token = token;
-      return this;
-    }
-
-    public void unsetToken() {
-      this.token = null;
-    }
-
-    /** Returns true if field token is set (has been assigned a value) and false otherwise */
-    public boolean isSetToken() {
-      return this.token != null;
-    }
-
-    public void setTokenIsSet(boolean value) {
-      if (!value) {
-        this.token = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case TOKEN:
-        if (value == null) {
-          unsetToken();
-        } else {
-          setToken((String)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case TOKEN:
-        return getToken();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case TOKEN:
-        return isSetToken();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getUserFromToken_args)
-        return this.equals((getUserFromToken_args)that);
-      return false;
-    }
-
-    public boolean equals(getUserFromToken_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_token = true && this.isSetToken();
-      boolean that_present_token = true && that.isSetToken();
-      if (this_present_token || that_present_token) {
-        if (!(this_present_token && that_present_token))
-          return false;
-        if (!this.token.equals(that.token))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(getUserFromToken_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetToken()).compareTo(other.isSetToken());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetToken()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.token, other.token);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("getUserFromToken_args(");
-      boolean first = true;
-
-      sb.append("token:");
-      if (this.token == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.token);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getUserFromToken_argsStandardSchemeFactory implements SchemeFactory {
-      public getUserFromToken_argsStandardScheme getScheme() {
-        return new getUserFromToken_argsStandardScheme();
-      }
-    }
-
-    private static class getUserFromToken_argsStandardScheme extends StandardScheme<getUserFromToken_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getUserFromToken_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // TOKEN
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.token = iprot.readString();
-                struct.setTokenIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getUserFromToken_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.token != null) {
-          oprot.writeFieldBegin(TOKEN_FIELD_DESC);
-          oprot.writeString(struct.token);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getUserFromToken_argsTupleSchemeFactory implements SchemeFactory {
-      public getUserFromToken_argsTupleScheme getScheme() {
-        return new getUserFromToken_argsTupleScheme();
-      }
-    }
-
-    private static class getUserFromToken_argsTupleScheme extends TupleScheme<getUserFromToken_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getUserFromToken_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetToken()) {
-          optionals.set(0);
-        }
-        oprot.writeBitSet(optionals, 1);
-        if (struct.isSetToken()) {
-          oprot.writeString(struct.token);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getUserFromToken_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(1);
-        if (incoming.get(0)) {
-          struct.token = iprot.readString();
-          struct.setTokenIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class getUserFromToken_result implements org.apache.thrift.TBase<getUserFromToken_result, getUserFromToken_result._Fields>, java.io.Serializable, Cloneable, Comparable<getUserFromToken_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getUserFromToken_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new getUserFromToken_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new getUserFromToken_resultTupleSchemeFactory());
-    }
-
-    public UserInfo success; // required
-    public InvalidTokenException failure; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, UserInfo.class)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getUserFromToken_result.class, metaDataMap);
-    }
-
-    public getUserFromToken_result() {
-    }
-
-    public getUserFromToken_result(
-      UserInfo success,
-      InvalidTokenException failure)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getUserFromToken_result(getUserFromToken_result other) {
-      if (other.isSetSuccess()) {
-        this.success = new UserInfo(other.success);
-      }
-      if (other.isSetFailure()) {
-        this.failure = new InvalidTokenException(other.failure);
-      }
-    }
-
-    public getUserFromToken_result deepCopy() {
-      return new getUserFromToken_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-    }
-
-    public UserInfo getSuccess() {
-      return this.success;
-    }
-
-    public getUserFromToken_result setSuccess(UserInfo success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public InvalidTokenException getFailure() {
-      return this.failure;
-    }
-
-    public getUserFromToken_result setFailure(InvalidTokenException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((UserInfo)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((InvalidTokenException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getUserFromToken_result)
-        return this.equals((getUserFromToken_result)that);
-      return false;
-    }
-
-    public boolean equals(getUserFromToken_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(getUserFromToken_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("getUserFromToken_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (success != null) {
-        success.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getUserFromToken_resultStandardSchemeFactory implements SchemeFactory {
-      public getUserFromToken_resultStandardScheme getScheme() {
-        return new getUserFromToken_resultStandardScheme();
-      }
-    }
-
-    private static class getUserFromToken_resultStandardScheme extends StandardScheme<getUserFromToken_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getUserFromToken_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.success = new UserInfo();
-                struct.success.read(iprot);
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new InvalidTokenException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getUserFromToken_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          struct.success.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getUserFromToken_resultTupleSchemeFactory implements SchemeFactory {
-      public getUserFromToken_resultTupleScheme getScheme() {
-        return new getUserFromToken_resultTupleScheme();
-      }
-    }
-
-    private static class getUserFromToken_resultTupleScheme extends TupleScheme<getUserFromToken_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getUserFromToken_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetSuccess()) {
-          struct.success.write(oprot);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getUserFromToken_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.success = new UserInfo();
-          struct.success.read(iprot);
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new InvalidTokenException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class startServerAuthentication_args implements org.apache.thrift.TBase<startServerAuthentication_args, startServerAuthentication_args._Fields>, java.io.Serializable, Cloneable, Comparable<startServerAuthentication_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("startServerAuthentication_args");
-
-    private static final org.apache.thrift.protocol.TField ORGANIZATION_FIELD_DESC = new org.apache.thrift.protocol.TField("organization", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new startServerAuthentication_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new startServerAuthentication_argsTupleSchemeFactory());
-    }
-
-    public String organization; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      ORGANIZATION((short)1, "organization");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // ORGANIZATION
-            return ORGANIZATION;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.ORGANIZATION, new org.apache.thrift.meta_data.FieldMetaData("organization", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(startServerAuthentication_args.class, metaDataMap);
-    }
-
-    public startServerAuthentication_args() {
-    }
-
-    public startServerAuthentication_args(
-      String organization)
-    {
-      this();
-      this.organization = organization;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public startServerAuthentication_args(startServerAuthentication_args other) {
-      if (other.isSetOrganization()) {
-        this.organization = other.organization;
-      }
-    }
-
-    public startServerAuthentication_args deepCopy() {
-      return new startServerAuthentication_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.organization = null;
-    }
-
-    public String getOrganization() {
-      return this.organization;
-    }
-
-    public startServerAuthentication_args setOrganization(String organization) {
-      this.organization = organization;
-      return this;
-    }
-
-    public void unsetOrganization() {
-      this.organization = null;
-    }
-
-    /** Returns true if field organization is set (has been assigned a value) and false otherwise */
-    public boolean isSetOrganization() {
-      return this.organization != null;
-    }
-
-    public void setOrganizationIsSet(boolean value) {
-      if (!value) {
-        this.organization = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case ORGANIZATION:
-        if (value == null) {
-          unsetOrganization();
-        } else {
-          setOrganization((String)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case ORGANIZATION:
-        return getOrganization();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case ORGANIZATION:
-        return isSetOrganization();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof startServerAuthentication_args)
-        return this.equals((startServerAuthentication_args)that);
-      return false;
-    }
-
-    public boolean equals(startServerAuthentication_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_organization = true && this.isSetOrganization();
-      boolean that_present_organization = true && that.isSetOrganization();
-      if (this_present_organization || that_present_organization) {
-        if (!(this_present_organization && that_present_organization))
-          return false;
-        if (!this.organization.equals(that.organization))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(startServerAuthentication_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetOrganization()).compareTo(other.isSetOrganization());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetOrganization()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.organization, other.organization);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("startServerAuthentication_args(");
-      boolean first = true;
-
-      sb.append("organization:");
-      if (this.organization == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.organization);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class startServerAuthentication_argsStandardSchemeFactory implements SchemeFactory {
-      public startServerAuthentication_argsStandardScheme getScheme() {
-        return new startServerAuthentication_argsStandardScheme();
-      }
-    }
-
-    private static class startServerAuthentication_argsStandardScheme extends StandardScheme<startServerAuthentication_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, startServerAuthentication_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // ORGANIZATION
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.organization = iprot.readString();
-                struct.setOrganizationIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, startServerAuthentication_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.organization != null) {
-          oprot.writeFieldBegin(ORGANIZATION_FIELD_DESC);
-          oprot.writeString(struct.organization);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class startServerAuthentication_argsTupleSchemeFactory implements SchemeFactory {
-      public startServerAuthentication_argsTupleScheme getScheme() {
-        return new startServerAuthentication_argsTupleScheme();
-      }
-    }
-
-    private static class startServerAuthentication_argsTupleScheme extends TupleScheme<startServerAuthentication_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, startServerAuthentication_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetOrganization()) {
-          optionals.set(0);
-        }
-        oprot.writeBitSet(optionals, 1);
-        if (struct.isSetOrganization()) {
-          oprot.writeString(struct.organization);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, startServerAuthentication_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(1);
-        if (incoming.get(0)) {
-          struct.organization = iprot.readString();
-          struct.setOrganizationIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class startServerAuthentication_result implements org.apache.thrift.TBase<startServerAuthentication_result, startServerAuthentication_result._Fields>, java.io.Serializable, Cloneable, Comparable<startServerAuthentication_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("startServerAuthentication_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRING, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new startServerAuthentication_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new startServerAuthentication_resultTupleSchemeFactory());
-    }
-
-    public String success; // required
-    public ServerAuthenticationException failure; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(startServerAuthentication_result.class, metaDataMap);
-    }
-
-    public startServerAuthentication_result() {
-    }
-
-    public startServerAuthentication_result(
-      String success,
-      ServerAuthenticationException failure)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public startServerAuthentication_result(startServerAuthentication_result other) {
-      if (other.isSetSuccess()) {
-        this.success = other.success;
-      }
-      if (other.isSetFailure()) {
-        this.failure = new ServerAuthenticationException(other.failure);
-      }
-    }
-
-    public startServerAuthentication_result deepCopy() {
-      return new startServerAuthentication_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-    }
-
-    public String getSuccess() {
-      return this.success;
-    }
-
-    public startServerAuthentication_result setSuccess(String success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public ServerAuthenticationException getFailure() {
-      return this.failure;
-    }
-
-    public startServerAuthentication_result setFailure(ServerAuthenticationException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((String)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((ServerAuthenticationException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof startServerAuthentication_result)
-        return this.equals((startServerAuthentication_result)that);
-      return false;
-    }
-
-    public boolean equals(startServerAuthentication_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(startServerAuthentication_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("startServerAuthentication_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class startServerAuthentication_resultStandardSchemeFactory implements SchemeFactory {
-      public startServerAuthentication_resultStandardScheme getScheme() {
-        return new startServerAuthentication_resultStandardScheme();
-      }
-    }
-
-    private static class startServerAuthentication_resultStandardScheme extends StandardScheme<startServerAuthentication_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, startServerAuthentication_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.success = iprot.readString();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new ServerAuthenticationException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, startServerAuthentication_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeString(struct.success);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class startServerAuthentication_resultTupleSchemeFactory implements SchemeFactory {
-      public startServerAuthentication_resultTupleScheme getScheme() {
-        return new startServerAuthentication_resultTupleScheme();
-      }
-    }
-
-    private static class startServerAuthentication_resultTupleScheme extends TupleScheme<startServerAuthentication_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, startServerAuthentication_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetSuccess()) {
-          oprot.writeString(struct.success);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, startServerAuthentication_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.success = iprot.readString();
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new ServerAuthenticationException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class serverAuthenticate_args implements org.apache.thrift.TBase<serverAuthenticate_args, serverAuthenticate_args._Fields>, java.io.Serializable, Cloneable, Comparable<serverAuthenticate_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("serverAuthenticate_args");
-
-    private static final org.apache.thrift.protocol.TField ORGANIZATION_FIELD_DESC = new org.apache.thrift.protocol.TField("organization", org.apache.thrift.protocol.TType.STRING, (short)1);
-    private static final org.apache.thrift.protocol.TField CHALLENGE_RESPONSE_FIELD_DESC = new org.apache.thrift.protocol.TField("challengeResponse", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new serverAuthenticate_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new serverAuthenticate_argsTupleSchemeFactory());
-    }
-
-    public String organization; // required
-    public ByteBuffer challengeResponse; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      ORGANIZATION((short)1, "organization"),
-      CHALLENGE_RESPONSE((short)2, "challengeResponse");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // ORGANIZATION
-            return ORGANIZATION;
-          case 2: // CHALLENGE_RESPONSE
-            return CHALLENGE_RESPONSE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.ORGANIZATION, new org.apache.thrift.meta_data.FieldMetaData("organization", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.CHALLENGE_RESPONSE, new org.apache.thrift.meta_data.FieldMetaData("challengeResponse", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , true)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(serverAuthenticate_args.class, metaDataMap);
-    }
-
-    public serverAuthenticate_args() {
-    }
-
-    public serverAuthenticate_args(
-      String organization,
-      ByteBuffer challengeResponse)
-    {
-      this();
-      this.organization = organization;
-      this.challengeResponse = challengeResponse;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public serverAuthenticate_args(serverAuthenticate_args other) {
-      if (other.isSetOrganization()) {
-        this.organization = other.organization;
-      }
-      if (other.isSetChallengeResponse()) {
-        this.challengeResponse = org.apache.thrift.TBaseHelper.copyBinary(other.challengeResponse);
-;
-      }
-    }
-
-    public serverAuthenticate_args deepCopy() {
-      return new serverAuthenticate_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.organization = null;
-      this.challengeResponse = null;
-    }
-
-    public String getOrganization() {
-      return this.organization;
-    }
-
-    public serverAuthenticate_args setOrganization(String organization) {
-      this.organization = organization;
-      return this;
-    }
-
-    public void unsetOrganization() {
-      this.organization = null;
-    }
-
-    /** Returns true if field organization is set (has been assigned a value) and false otherwise */
-    public boolean isSetOrganization() {
-      return this.organization != null;
-    }
-
-    public void setOrganizationIsSet(boolean value) {
-      if (!value) {
-        this.organization = null;
-      }
-    }
-
-    public byte[] getChallengeResponse() {
-      setChallengeResponse(org.apache.thrift.TBaseHelper.rightSize(challengeResponse));
-      return challengeResponse == null ? null : challengeResponse.array();
-    }
-
-    public ByteBuffer bufferForChallengeResponse() {
-      return challengeResponse;
-    }
-
-    public serverAuthenticate_args setChallengeResponse(byte[] challengeResponse) {
-      setChallengeResponse(challengeResponse == null ? (ByteBuffer)null : ByteBuffer.wrap(challengeResponse));
-      return this;
-    }
-
-    public serverAuthenticate_args setChallengeResponse(ByteBuffer challengeResponse) {
-      this.challengeResponse = challengeResponse;
-      return this;
-    }
-
-    public void unsetChallengeResponse() {
-      this.challengeResponse = null;
-    }
-
-    /** Returns true if field challengeResponse is set (has been assigned a value) and false otherwise */
-    public boolean isSetChallengeResponse() {
-      return this.challengeResponse != null;
-    }
-
-    public void setChallengeResponseIsSet(boolean value) {
-      if (!value) {
-        this.challengeResponse = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case ORGANIZATION:
-        if (value == null) {
-          unsetOrganization();
-        } else {
-          setOrganization((String)value);
-        }
-        break;
-
-      case CHALLENGE_RESPONSE:
-        if (value == null) {
-          unsetChallengeResponse();
-        } else {
-          setChallengeResponse((ByteBuffer)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case ORGANIZATION:
-        return getOrganization();
-
-      case CHALLENGE_RESPONSE:
-        return getChallengeResponse();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case ORGANIZATION:
-        return isSetOrganization();
-      case CHALLENGE_RESPONSE:
-        return isSetChallengeResponse();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof serverAuthenticate_args)
-        return this.equals((serverAuthenticate_args)that);
-      return false;
-    }
-
-    public boolean equals(serverAuthenticate_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_organization = true && this.isSetOrganization();
-      boolean that_present_organization = true && that.isSetOrganization();
-      if (this_present_organization || that_present_organization) {
-        if (!(this_present_organization && that_present_organization))
-          return false;
-        if (!this.organization.equals(that.organization))
-          return false;
-      }
-
-      boolean this_present_challengeResponse = true && this.isSetChallengeResponse();
-      boolean that_present_challengeResponse = true && that.isSetChallengeResponse();
-      if (this_present_challengeResponse || that_present_challengeResponse) {
-        if (!(this_present_challengeResponse && that_present_challengeResponse))
-          return false;
-        if (!this.challengeResponse.equals(that.challengeResponse))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(serverAuthenticate_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetOrganization()).compareTo(other.isSetOrganization());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetOrganization()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.organization, other.organization);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetChallengeResponse()).compareTo(other.isSetChallengeResponse());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetChallengeResponse()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.challengeResponse, other.challengeResponse);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("serverAuthenticate_args(");
-      boolean first = true;
-
-      sb.append("organization:");
-      if (this.organization == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.organization);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("challengeResponse:");
-      if (this.challengeResponse == null) {
-        sb.append("null");
-      } else {
-        org.apache.thrift.TBaseHelper.toString(this.challengeResponse, sb);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class serverAuthenticate_argsStandardSchemeFactory implements SchemeFactory {
-      public serverAuthenticate_argsStandardScheme getScheme() {
-        return new serverAuthenticate_argsStandardScheme();
-      }
-    }
-
-    private static class serverAuthenticate_argsStandardScheme extends StandardScheme<serverAuthenticate_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, serverAuthenticate_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // ORGANIZATION
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.organization = iprot.readString();
-                struct.setOrganizationIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // CHALLENGE_RESPONSE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.challengeResponse = iprot.readBinary();
-                struct.setChallengeResponseIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, serverAuthenticate_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.organization != null) {
-          oprot.writeFieldBegin(ORGANIZATION_FIELD_DESC);
-          oprot.writeString(struct.organization);
-          oprot.writeFieldEnd();
-        }
-        if (struct.challengeResponse != null) {
-          oprot.writeFieldBegin(CHALLENGE_RESPONSE_FIELD_DESC);
-          oprot.writeBinary(struct.challengeResponse);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class serverAuthenticate_argsTupleSchemeFactory implements SchemeFactory {
-      public serverAuthenticate_argsTupleScheme getScheme() {
-        return new serverAuthenticate_argsTupleScheme();
-      }
-    }
-
-    private static class serverAuthenticate_argsTupleScheme extends TupleScheme<serverAuthenticate_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, serverAuthenticate_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetOrganization()) {
-          optionals.set(0);
-        }
-        if (struct.isSetChallengeResponse()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetOrganization()) {
-          oprot.writeString(struct.organization);
-        }
-        if (struct.isSetChallengeResponse()) {
-          oprot.writeBinary(struct.challengeResponse);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, serverAuthenticate_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.organization = iprot.readString();
-          struct.setOrganizationIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.challengeResponse = iprot.readBinary();
-          struct.setChallengeResponseIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class serverAuthenticate_result implements org.apache.thrift.TBase<serverAuthenticate_result, serverAuthenticate_result._Fields>, java.io.Serializable, Cloneable, Comparable<serverAuthenticate_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("serverAuthenticate_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new serverAuthenticate_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new serverAuthenticate_resultTupleSchemeFactory());
-    }
-
-    public ServerSessionData success; // required
-    public ServerAuthenticationException failure; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ServerSessionData.class)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(serverAuthenticate_result.class, metaDataMap);
-    }
-
-    public serverAuthenticate_result() {
-    }
-
-    public serverAuthenticate_result(
-      ServerSessionData success,
-      ServerAuthenticationException failure)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public serverAuthenticate_result(serverAuthenticate_result other) {
-      if (other.isSetSuccess()) {
-        this.success = new ServerSessionData(other.success);
-      }
-      if (other.isSetFailure()) {
-        this.failure = new ServerAuthenticationException(other.failure);
-      }
-    }
-
-    public serverAuthenticate_result deepCopy() {
-      return new serverAuthenticate_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-    }
-
-    public ServerSessionData getSuccess() {
-      return this.success;
-    }
-
-    public serverAuthenticate_result setSuccess(ServerSessionData success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public ServerAuthenticationException getFailure() {
-      return this.failure;
-    }
-
-    public serverAuthenticate_result setFailure(ServerAuthenticationException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((ServerSessionData)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((ServerAuthenticationException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof serverAuthenticate_result)
-        return this.equals((serverAuthenticate_result)that);
-      return false;
-    }
-
-    public boolean equals(serverAuthenticate_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(serverAuthenticate_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("serverAuthenticate_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (success != null) {
-        success.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class serverAuthenticate_resultStandardSchemeFactory implements SchemeFactory {
-      public serverAuthenticate_resultStandardScheme getScheme() {
-        return new serverAuthenticate_resultStandardScheme();
-      }
-    }
-
-    private static class serverAuthenticate_resultStandardScheme extends StandardScheme<serverAuthenticate_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, serverAuthenticate_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.success = new ServerSessionData();
-                struct.success.read(iprot);
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new ServerAuthenticationException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, serverAuthenticate_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          struct.success.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class serverAuthenticate_resultTupleSchemeFactory implements SchemeFactory {
-      public serverAuthenticate_resultTupleScheme getScheme() {
-        return new serverAuthenticate_resultTupleScheme();
-      }
-    }
-
-    private static class serverAuthenticate_resultTupleScheme extends TupleScheme<serverAuthenticate_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, serverAuthenticate_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetSuccess()) {
-          struct.success.write(oprot);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, serverAuthenticate_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.success = new ServerSessionData();
-          struct.success.read(iprot);
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new ServerAuthenticationException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class submitImage_args implements org.apache.thrift.TBase<submitImage_args, submitImage_args._Fields>, java.io.Serializable, Cloneable, Comparable<submitImage_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("submitImage_args");
-
-    private static final org.apache.thrift.protocol.TField SERVER_SESSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("serverSessionId", org.apache.thrift.protocol.TType.STRING, (short)1);
-    private static final org.apache.thrift.protocol.TField IMAGE_DESCRIPTION_FIELD_DESC = new org.apache.thrift.protocol.TField("imageDescription", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new submitImage_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new submitImage_argsTupleSchemeFactory());
-    }
-
-    public String serverSessionId; // required
-    public ImageData imageDescription; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SERVER_SESSION_ID((short)1, "serverSessionId"),
-      IMAGE_DESCRIPTION((short)2, "imageDescription");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // SERVER_SESSION_ID
-            return SERVER_SESSION_ID;
-          case 2: // IMAGE_DESCRIPTION
-            return IMAGE_DESCRIPTION;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SERVER_SESSION_ID, new org.apache.thrift.meta_data.FieldMetaData("serverSessionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.IMAGE_DESCRIPTION, new org.apache.thrift.meta_data.FieldMetaData("imageDescription", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageData.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(submitImage_args.class, metaDataMap);
-    }
-
-    public submitImage_args() {
-    }
-
-    public submitImage_args(
-      String serverSessionId,
-      ImageData imageDescription)
-    {
-      this();
-      this.serverSessionId = serverSessionId;
-      this.imageDescription = imageDescription;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public submitImage_args(submitImage_args other) {
-      if (other.isSetServerSessionId()) {
-        this.serverSessionId = other.serverSessionId;
-      }
-      if (other.isSetImageDescription()) {
-        this.imageDescription = new ImageData(other.imageDescription);
-      }
-    }
-
-    public submitImage_args deepCopy() {
-      return new submitImage_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.serverSessionId = null;
-      this.imageDescription = null;
-    }
-
-    public String getServerSessionId() {
-      return this.serverSessionId;
-    }
-
-    public submitImage_args setServerSessionId(String serverSessionId) {
-      this.serverSessionId = serverSessionId;
-      return this;
-    }
-
-    public void unsetServerSessionId() {
-      this.serverSessionId = null;
-    }
-
-    /** Returns true if field serverSessionId is set (has been assigned a value) and false otherwise */
-    public boolean isSetServerSessionId() {
-      return this.serverSessionId != null;
-    }
-
-    public void setServerSessionIdIsSet(boolean value) {
-      if (!value) {
-        this.serverSessionId = null;
-      }
-    }
-
-    public ImageData getImageDescription() {
-      return this.imageDescription;
-    }
-
-    public submitImage_args setImageDescription(ImageData imageDescription) {
-      this.imageDescription = imageDescription;
-      return this;
-    }
-
-    public void unsetImageDescription() {
-      this.imageDescription = null;
-    }
-
-    /** Returns true if field imageDescription is set (has been assigned a value) and false otherwise */
-    public boolean isSetImageDescription() {
-      return this.imageDescription != null;
-    }
-
-    public void setImageDescriptionIsSet(boolean value) {
-      if (!value) {
-        this.imageDescription = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SERVER_SESSION_ID:
-        if (value == null) {
-          unsetServerSessionId();
-        } else {
-          setServerSessionId((String)value);
-        }
-        break;
-
-      case IMAGE_DESCRIPTION:
-        if (value == null) {
-          unsetImageDescription();
-        } else {
-          setImageDescription((ImageData)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SERVER_SESSION_ID:
-        return getServerSessionId();
-
-      case IMAGE_DESCRIPTION:
-        return getImageDescription();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SERVER_SESSION_ID:
-        return isSetServerSessionId();
-      case IMAGE_DESCRIPTION:
-        return isSetImageDescription();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof submitImage_args)
-        return this.equals((submitImage_args)that);
-      return false;
-    }
-
-    public boolean equals(submitImage_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_serverSessionId = true && this.isSetServerSessionId();
-      boolean that_present_serverSessionId = true && that.isSetServerSessionId();
-      if (this_present_serverSessionId || that_present_serverSessionId) {
-        if (!(this_present_serverSessionId && that_present_serverSessionId))
-          return false;
-        if (!this.serverSessionId.equals(that.serverSessionId))
-          return false;
-      }
-
-      boolean this_present_imageDescription = true && this.isSetImageDescription();
-      boolean that_present_imageDescription = true && that.isSetImageDescription();
-      if (this_present_imageDescription || that_present_imageDescription) {
-        if (!(this_present_imageDescription && that_present_imageDescription))
-          return false;
-        if (!this.imageDescription.equals(that.imageDescription))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(submitImage_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetServerSessionId()).compareTo(other.isSetServerSessionId());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetServerSessionId()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.serverSessionId, other.serverSessionId);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetImageDescription()).compareTo(other.isSetImageDescription());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetImageDescription()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageDescription, other.imageDescription);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("submitImage_args(");
-      boolean first = true;
-
-      sb.append("serverSessionId:");
-      if (this.serverSessionId == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.serverSessionId);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("imageDescription:");
-      if (this.imageDescription == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.imageDescription);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (imageDescription != null) {
-        imageDescription.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class submitImage_argsStandardSchemeFactory implements SchemeFactory {
-      public submitImage_argsStandardScheme getScheme() {
-        return new submitImage_argsStandardScheme();
-      }
-    }
-
-    private static class submitImage_argsStandardScheme extends StandardScheme<submitImage_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, submitImage_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // SERVER_SESSION_ID
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.serverSessionId = iprot.readString();
-                struct.setServerSessionIdIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // IMAGE_DESCRIPTION
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.imageDescription = new ImageData();
-                struct.imageDescription.read(iprot);
-                struct.setImageDescriptionIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, submitImage_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.serverSessionId != null) {
-          oprot.writeFieldBegin(SERVER_SESSION_ID_FIELD_DESC);
-          oprot.writeString(struct.serverSessionId);
-          oprot.writeFieldEnd();
-        }
-        if (struct.imageDescription != null) {
-          oprot.writeFieldBegin(IMAGE_DESCRIPTION_FIELD_DESC);
-          struct.imageDescription.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class submitImage_argsTupleSchemeFactory implements SchemeFactory {
-      public submitImage_argsTupleScheme getScheme() {
-        return new submitImage_argsTupleScheme();
-      }
-    }
-
-    private static class submitImage_argsTupleScheme extends TupleScheme<submitImage_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, submitImage_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetServerSessionId()) {
-          optionals.set(0);
-        }
-        if (struct.isSetImageDescription()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetServerSessionId()) {
-          oprot.writeString(struct.serverSessionId);
-        }
-        if (struct.isSetImageDescription()) {
-          struct.imageDescription.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, submitImage_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.serverSessionId = iprot.readString();
-          struct.setServerSessionIdIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.imageDescription = new ImageData();
-          struct.imageDescription.read(iprot);
-          struct.setImageDescriptionIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class submitImage_result implements org.apache.thrift.TBase<submitImage_result, submitImage_result._Fields>, java.io.Serializable, Cloneable, Comparable<submitImage_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("submitImage_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-    private static final org.apache.thrift.protocol.TField FAILURE2_FIELD_DESC = new org.apache.thrift.protocol.TField("failure2", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new submitImage_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new submitImage_resultTupleSchemeFactory());
-    }
-
-    public FtpCredentials success; // required
-    public AuthorizationException failure; // required
-    public ImageDataException failure2; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure"),
-      FAILURE2((short)2, "failure2");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          case 2: // FAILURE2
-            return FAILURE2;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, FtpCredentials.class)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      tmpMap.put(_Fields.FAILURE2, new org.apache.thrift.meta_data.FieldMetaData("failure2", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(submitImage_result.class, metaDataMap);
-    }
-
-    public submitImage_result() {
-    }
-
-    public submitImage_result(
-      FtpCredentials success,
-      AuthorizationException failure,
-      ImageDataException failure2)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-      this.failure2 = failure2;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public submitImage_result(submitImage_result other) {
-      if (other.isSetSuccess()) {
-        this.success = new FtpCredentials(other.success);
-      }
-      if (other.isSetFailure()) {
-        this.failure = new AuthorizationException(other.failure);
-      }
-      if (other.isSetFailure2()) {
-        this.failure2 = new ImageDataException(other.failure2);
-      }
-    }
-
-    public submitImage_result deepCopy() {
-      return new submitImage_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-      this.failure2 = null;
-    }
-
-    public FtpCredentials getSuccess() {
-      return this.success;
-    }
-
-    public submitImage_result setSuccess(FtpCredentials success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public AuthorizationException getFailure() {
-      return this.failure;
-    }
-
-    public submitImage_result setFailure(AuthorizationException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public ImageDataException getFailure2() {
-      return this.failure2;
-    }
-
-    public submitImage_result setFailure2(ImageDataException failure2) {
-      this.failure2 = failure2;
-      return this;
-    }
-
-    public void unsetFailure2() {
-      this.failure2 = null;
-    }
-
-    /** Returns true if field failure2 is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure2() {
-      return this.failure2 != null;
-    }
-
-    public void setFailure2IsSet(boolean value) {
-      if (!value) {
-        this.failure2 = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((FtpCredentials)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((AuthorizationException)value);
-        }
-        break;
-
-      case FAILURE2:
-        if (value == null) {
-          unsetFailure2();
-        } else {
-          setFailure2((ImageDataException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      case FAILURE2:
-        return getFailure2();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      case FAILURE2:
-        return isSetFailure2();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof submitImage_result)
-        return this.equals((submitImage_result)that);
-      return false;
-    }
-
-    public boolean equals(submitImage_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      boolean this_present_failure2 = true && this.isSetFailure2();
-      boolean that_present_failure2 = true && that.isSetFailure2();
-      if (this_present_failure2 || that_present_failure2) {
-        if (!(this_present_failure2 && that_present_failure2))
-          return false;
-        if (!this.failure2.equals(that.failure2))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(submitImage_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure2()).compareTo(other.isSetFailure2());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure2()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure2, other.failure2);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("submitImage_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure2:");
-      if (this.failure2 == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure2);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (success != null) {
-        success.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class submitImage_resultStandardSchemeFactory implements SchemeFactory {
-      public submitImage_resultStandardScheme getScheme() {
-        return new submitImage_resultStandardScheme();
-      }
-    }
-
-    private static class submitImage_resultStandardScheme extends StandardScheme<submitImage_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, submitImage_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.success = new FtpCredentials();
-                struct.success.read(iprot);
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new AuthorizationException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // FAILURE2
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure2 = new ImageDataException();
-                struct.failure2.read(iprot);
-                struct.setFailure2IsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, submitImage_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          struct.success.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure2 != null) {
-          oprot.writeFieldBegin(FAILURE2_FIELD_DESC);
-          struct.failure2.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class submitImage_resultTupleSchemeFactory implements SchemeFactory {
-      public submitImage_resultTupleScheme getScheme() {
-        return new submitImage_resultTupleScheme();
-      }
-    }
-
-    private static class submitImage_resultTupleScheme extends TupleScheme<submitImage_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, submitImage_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        if (struct.isSetFailure2()) {
-          optionals.set(2);
-        }
-        oprot.writeBitSet(optionals, 3);
-        if (struct.isSetSuccess()) {
-          struct.success.write(oprot);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-        if (struct.isSetFailure2()) {
-          struct.failure2.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, submitImage_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(3);
-        if (incoming.get(0)) {
-          struct.success = new FtpCredentials();
-          struct.success.read(iprot);
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new AuthorizationException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-        if (incoming.get(2)) {
-          struct.failure2 = new ImageDataException();
-          struct.failure2.read(iprot);
-          struct.setFailure2IsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class finishedUpload_args implements org.apache.thrift.TBase<finishedUpload_args, finishedUpload_args._Fields>, java.io.Serializable, Cloneable, Comparable<finishedUpload_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("finishedUpload_args");
-
-    private static final org.apache.thrift.protocol.TField FTP_USER_FIELD_DESC = new org.apache.thrift.protocol.TField("ftpUser", org.apache.thrift.protocol.TType.STRING, (short)1);
-    private static final org.apache.thrift.protocol.TField IMAGE_DESCRIPTION_FIELD_DESC = new org.apache.thrift.protocol.TField("imageDescription", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new finishedUpload_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new finishedUpload_argsTupleSchemeFactory());
-    }
-
-    public String ftpUser; // required
-    public ImageData imageDescription; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      FTP_USER((short)1, "ftpUser"),
-      IMAGE_DESCRIPTION((short)2, "imageDescription");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // FTP_USER
-            return FTP_USER;
-          case 2: // IMAGE_DESCRIPTION
-            return IMAGE_DESCRIPTION;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.FTP_USER, new org.apache.thrift.meta_data.FieldMetaData("ftpUser", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      tmpMap.put(_Fields.IMAGE_DESCRIPTION, new org.apache.thrift.meta_data.FieldMetaData("imageDescription", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, ImageData.class)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(finishedUpload_args.class, metaDataMap);
-    }
-
-    public finishedUpload_args() {
-    }
-
-    public finishedUpload_args(
-      String ftpUser,
-      ImageData imageDescription)
-    {
-      this();
-      this.ftpUser = ftpUser;
-      this.imageDescription = imageDescription;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public finishedUpload_args(finishedUpload_args other) {
-      if (other.isSetFtpUser()) {
-        this.ftpUser = other.ftpUser;
-      }
-      if (other.isSetImageDescription()) {
-        this.imageDescription = new ImageData(other.imageDescription);
-      }
-    }
-
-    public finishedUpload_args deepCopy() {
-      return new finishedUpload_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.ftpUser = null;
-      this.imageDescription = null;
-    }
-
-    public String getFtpUser() {
-      return this.ftpUser;
-    }
-
-    public finishedUpload_args setFtpUser(String ftpUser) {
-      this.ftpUser = ftpUser;
-      return this;
-    }
-
-    public void unsetFtpUser() {
-      this.ftpUser = null;
-    }
-
-    /** Returns true if field ftpUser is set (has been assigned a value) and false otherwise */
-    public boolean isSetFtpUser() {
-      return this.ftpUser != null;
-    }
-
-    public void setFtpUserIsSet(boolean value) {
-      if (!value) {
-        this.ftpUser = null;
-      }
-    }
-
-    public ImageData getImageDescription() {
-      return this.imageDescription;
-    }
-
-    public finishedUpload_args setImageDescription(ImageData imageDescription) {
-      this.imageDescription = imageDescription;
-      return this;
-    }
-
-    public void unsetImageDescription() {
-      this.imageDescription = null;
-    }
-
-    /** Returns true if field imageDescription is set (has been assigned a value) and false otherwise */
-    public boolean isSetImageDescription() {
-      return this.imageDescription != null;
-    }
-
-    public void setImageDescriptionIsSet(boolean value) {
-      if (!value) {
-        this.imageDescription = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case FTP_USER:
-        if (value == null) {
-          unsetFtpUser();
-        } else {
-          setFtpUser((String)value);
-        }
-        break;
-
-      case IMAGE_DESCRIPTION:
-        if (value == null) {
-          unsetImageDescription();
-        } else {
-          setImageDescription((ImageData)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case FTP_USER:
-        return getFtpUser();
-
-      case IMAGE_DESCRIPTION:
-        return getImageDescription();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case FTP_USER:
-        return isSetFtpUser();
-      case IMAGE_DESCRIPTION:
-        return isSetImageDescription();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof finishedUpload_args)
-        return this.equals((finishedUpload_args)that);
-      return false;
-    }
-
-    public boolean equals(finishedUpload_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_ftpUser = true && this.isSetFtpUser();
-      boolean that_present_ftpUser = true && that.isSetFtpUser();
-      if (this_present_ftpUser || that_present_ftpUser) {
-        if (!(this_present_ftpUser && that_present_ftpUser))
-          return false;
-        if (!this.ftpUser.equals(that.ftpUser))
-          return false;
-      }
-
-      boolean this_present_imageDescription = true && this.isSetImageDescription();
-      boolean that_present_imageDescription = true && that.isSetImageDescription();
-      if (this_present_imageDescription || that_present_imageDescription) {
-        if (!(this_present_imageDescription && that_present_imageDescription))
-          return false;
-        if (!this.imageDescription.equals(that.imageDescription))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(finishedUpload_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetFtpUser()).compareTo(other.isSetFtpUser());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFtpUser()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ftpUser, other.ftpUser);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetImageDescription()).compareTo(other.isSetImageDescription());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetImageDescription()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.imageDescription, other.imageDescription);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("finishedUpload_args(");
-      boolean first = true;
-
-      sb.append("ftpUser:");
-      if (this.ftpUser == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.ftpUser);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("imageDescription:");
-      if (this.imageDescription == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.imageDescription);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (imageDescription != null) {
-        imageDescription.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class finishedUpload_argsStandardSchemeFactory implements SchemeFactory {
-      public finishedUpload_argsStandardScheme getScheme() {
-        return new finishedUpload_argsStandardScheme();
-      }
-    }
-
-    private static class finishedUpload_argsStandardScheme extends StandardScheme<finishedUpload_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, finishedUpload_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // FTP_USER
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.ftpUser = iprot.readString();
-                struct.setFtpUserIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // IMAGE_DESCRIPTION
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.imageDescription = new ImageData();
-                struct.imageDescription.read(iprot);
-                struct.setImageDescriptionIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, finishedUpload_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.ftpUser != null) {
-          oprot.writeFieldBegin(FTP_USER_FIELD_DESC);
-          oprot.writeString(struct.ftpUser);
-          oprot.writeFieldEnd();
-        }
-        if (struct.imageDescription != null) {
-          oprot.writeFieldBegin(IMAGE_DESCRIPTION_FIELD_DESC);
-          struct.imageDescription.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class finishedUpload_argsTupleSchemeFactory implements SchemeFactory {
-      public finishedUpload_argsTupleScheme getScheme() {
-        return new finishedUpload_argsTupleScheme();
-      }
-    }
-
-    private static class finishedUpload_argsTupleScheme extends TupleScheme<finishedUpload_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, finishedUpload_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetFtpUser()) {
-          optionals.set(0);
-        }
-        if (struct.isSetImageDescription()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetFtpUser()) {
-          oprot.writeString(struct.ftpUser);
-        }
-        if (struct.isSetImageDescription()) {
-          struct.imageDescription.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, finishedUpload_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.ftpUser = iprot.readString();
-          struct.setFtpUserIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.imageDescription = new ImageData();
-          struct.imageDescription.read(iprot);
-          struct.setImageDescriptionIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class finishedUpload_result implements org.apache.thrift.TBase<finishedUpload_result, finishedUpload_result._Fields>, java.io.Serializable, Cloneable, Comparable<finishedUpload_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("finishedUpload_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new finishedUpload_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new finishedUpload_resultTupleSchemeFactory());
-    }
-
-    public boolean success; // required
-    public ImageDataException failure; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    private static final int __SUCCESS_ISSET_ID = 0;
-    private byte __isset_bitfield = 0;
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(finishedUpload_result.class, metaDataMap);
-    }
-
-    public finishedUpload_result() {
-    }
-
-    public finishedUpload_result(
-      boolean success,
-      ImageDataException failure)
-    {
-      this();
-      this.success = success;
-      setSuccessIsSet(true);
-      this.failure = failure;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public finishedUpload_result(finishedUpload_result other) {
-      __isset_bitfield = other.__isset_bitfield;
-      this.success = other.success;
-      if (other.isSetFailure()) {
-        this.failure = new ImageDataException(other.failure);
-      }
-    }
-
-    public finishedUpload_result deepCopy() {
-      return new finishedUpload_result(this);
-    }
-
-    @Override
-    public void clear() {
-      setSuccessIsSet(false);
-      this.success = false;
-      this.failure = null;
-    }
-
-    public boolean isSuccess() {
-      return this.success;
-    }
-
-    public finishedUpload_result setSuccess(boolean success) {
-      this.success = success;
-      setSuccessIsSet(true);
-      return this;
-    }
-
-    public void unsetSuccess() {
-      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
-    }
-
-    public ImageDataException getFailure() {
-      return this.failure;
-    }
-
-    public finishedUpload_result setFailure(ImageDataException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((Boolean)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((ImageDataException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return Boolean.valueOf(isSuccess());
-
-      case FAILURE:
-        return getFailure();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof finishedUpload_result)
-        return this.equals((finishedUpload_result)that);
-      return false;
-    }
-
-    public boolean equals(finishedUpload_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true;
-      boolean that_present_success = true;
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (this.success != that.success)
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(finishedUpload_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("finishedUpload_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      sb.append(this.success);
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-        __isset_bitfield = 0;
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class finishedUpload_resultStandardSchemeFactory implements SchemeFactory {
-      public finishedUpload_resultStandardScheme getScheme() {
-        return new finishedUpload_resultStandardScheme();
-      }
-    }
-
-    private static class finishedUpload_resultStandardScheme extends StandardScheme<finishedUpload_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, finishedUpload_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
-                struct.success = iprot.readBool();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new ImageDataException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, finishedUpload_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.isSetSuccess()) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeBool(struct.success);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class finishedUpload_resultTupleSchemeFactory implements SchemeFactory {
-      public finishedUpload_resultTupleScheme getScheme() {
-        return new finishedUpload_resultTupleScheme();
-      }
-    }
-
-    private static class finishedUpload_resultTupleScheme extends TupleScheme<finishedUpload_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, finishedUpload_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetSuccess()) {
-          oprot.writeBool(struct.success);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, finishedUpload_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.success = iprot.readBool();
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new ImageDataException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class getImage_args implements org.apache.thrift.TBase<getImage_args, getImage_args._Fields>, java.io.Serializable, Cloneable, Comparable<getImage_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImage_args");
-
-    private static final org.apache.thrift.protocol.TField UUID_FIELD_DESC = new org.apache.thrift.protocol.TField("uuid", org.apache.thrift.protocol.TType.STRING, (short)1);
-    private static final org.apache.thrift.protocol.TField SERVER_SESSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("serverSessionId", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new getImage_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new getImage_argsTupleSchemeFactory());
-    }
-
-    public String uuid; // required
-    public String serverSessionId; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      UUID((short)1, "uuid"),
-      SERVER_SESSION_ID((short)2, "serverSessionId");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // UUID
-            return UUID;
-          case 2: // SERVER_SESSION_ID
-            return SERVER_SESSION_ID;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.UUID, new org.apache.thrift.meta_data.FieldMetaData("uuid", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING          , "UUID")));
-      tmpMap.put(_Fields.SERVER_SESSION_ID, new org.apache.thrift.meta_data.FieldMetaData("serverSessionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImage_args.class, metaDataMap);
-    }
-
-    public getImage_args() {
-    }
-
-    public getImage_args(
-      String uuid,
-      String serverSessionId)
-    {
-      this();
-      this.uuid = uuid;
-      this.serverSessionId = serverSessionId;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getImage_args(getImage_args other) {
-      if (other.isSetUuid()) {
-        this.uuid = other.uuid;
-      }
-      if (other.isSetServerSessionId()) {
-        this.serverSessionId = other.serverSessionId;
-      }
-    }
-
-    public getImage_args deepCopy() {
-      return new getImage_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.uuid = null;
-      this.serverSessionId = null;
-    }
-
-    public String getUuid() {
-      return this.uuid;
-    }
-
-    public getImage_args setUuid(String uuid) {
-      this.uuid = uuid;
-      return this;
-    }
-
-    public void unsetUuid() {
-      this.uuid = null;
-    }
-
-    /** Returns true if field uuid is set (has been assigned a value) and false otherwise */
-    public boolean isSetUuid() {
-      return this.uuid != null;
-    }
-
-    public void setUuidIsSet(boolean value) {
-      if (!value) {
-        this.uuid = null;
-      }
-    }
-
-    public String getServerSessionId() {
-      return this.serverSessionId;
-    }
-
-    public getImage_args setServerSessionId(String serverSessionId) {
-      this.serverSessionId = serverSessionId;
-      return this;
-    }
-
-    public void unsetServerSessionId() {
-      this.serverSessionId = null;
-    }
-
-    /** Returns true if field serverSessionId is set (has been assigned a value) and false otherwise */
-    public boolean isSetServerSessionId() {
-      return this.serverSessionId != null;
-    }
-
-    public void setServerSessionIdIsSet(boolean value) {
-      if (!value) {
-        this.serverSessionId = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case UUID:
-        if (value == null) {
-          unsetUuid();
-        } else {
-          setUuid((String)value);
-        }
-        break;
-
-      case SERVER_SESSION_ID:
-        if (value == null) {
-          unsetServerSessionId();
-        } else {
-          setServerSessionId((String)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case UUID:
-        return getUuid();
-
-      case SERVER_SESSION_ID:
-        return getServerSessionId();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case UUID:
-        return isSetUuid();
-      case SERVER_SESSION_ID:
-        return isSetServerSessionId();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getImage_args)
-        return this.equals((getImage_args)that);
-      return false;
-    }
-
-    public boolean equals(getImage_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_uuid = true && this.isSetUuid();
-      boolean that_present_uuid = true && that.isSetUuid();
-      if (this_present_uuid || that_present_uuid) {
-        if (!(this_present_uuid && that_present_uuid))
-          return false;
-        if (!this.uuid.equals(that.uuid))
-          return false;
-      }
-
-      boolean this_present_serverSessionId = true && this.isSetServerSessionId();
-      boolean that_present_serverSessionId = true && that.isSetServerSessionId();
-      if (this_present_serverSessionId || that_present_serverSessionId) {
-        if (!(this_present_serverSessionId && that_present_serverSessionId))
-          return false;
-        if (!this.serverSessionId.equals(that.serverSessionId))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(getImage_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetUuid()).compareTo(other.isSetUuid());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetUuid()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.uuid, other.uuid);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetServerSessionId()).compareTo(other.isSetServerSessionId());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetServerSessionId()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.serverSessionId, other.serverSessionId);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("getImage_args(");
-      boolean first = true;
-
-      sb.append("uuid:");
-      if (this.uuid == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.uuid);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("serverSessionId:");
-      if (this.serverSessionId == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.serverSessionId);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getImage_argsStandardSchemeFactory implements SchemeFactory {
-      public getImage_argsStandardScheme getScheme() {
-        return new getImage_argsStandardScheme();
-      }
-    }
-
-    private static class getImage_argsStandardScheme extends StandardScheme<getImage_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getImage_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // UUID
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.uuid = iprot.readString();
-                struct.setUuidIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // SERVER_SESSION_ID
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.serverSessionId = iprot.readString();
-                struct.setServerSessionIdIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getImage_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.uuid != null) {
-          oprot.writeFieldBegin(UUID_FIELD_DESC);
-          oprot.writeString(struct.uuid);
-          oprot.writeFieldEnd();
-        }
-        if (struct.serverSessionId != null) {
-          oprot.writeFieldBegin(SERVER_SESSION_ID_FIELD_DESC);
-          oprot.writeString(struct.serverSessionId);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getImage_argsTupleSchemeFactory implements SchemeFactory {
-      public getImage_argsTupleScheme getScheme() {
-        return new getImage_argsTupleScheme();
-      }
-    }
-
-    private static class getImage_argsTupleScheme extends TupleScheme<getImage_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getImage_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetUuid()) {
-          optionals.set(0);
-        }
-        if (struct.isSetServerSessionId()) {
-          optionals.set(1);
-        }
-        oprot.writeBitSet(optionals, 2);
-        if (struct.isSetUuid()) {
-          oprot.writeString(struct.uuid);
-        }
-        if (struct.isSetServerSessionId()) {
-          oprot.writeString(struct.serverSessionId);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getImage_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(2);
-        if (incoming.get(0)) {
-          struct.uuid = iprot.readString();
-          struct.setUuidIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.serverSessionId = iprot.readString();
-          struct.setServerSessionIdIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class getImage_result implements org.apache.thrift.TBase<getImage_result, getImage_result._Fields>, java.io.Serializable, Cloneable, Comparable<getImage_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getImage_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);
-    private static final org.apache.thrift.protocol.TField FAILURE_FIELD_DESC = new org.apache.thrift.protocol.TField("failure", org.apache.thrift.protocol.TType.STRUCT, (short)1);
-    private static final org.apache.thrift.protocol.TField FAILURE2_FIELD_DESC = new org.apache.thrift.protocol.TField("failure2", org.apache.thrift.protocol.TType.STRUCT, (short)2);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new getImage_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new getImage_resultTupleSchemeFactory());
-    }
-
-    public FtpCredentials success; // required
-    public AuthorizationException failure; // required
-    public ImageDataException failure2; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success"),
-      FAILURE((short)1, "failure"),
-      FAILURE2((short)2, "failure2");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          case 1: // FAILURE
-            return FAILURE;
-          case 2: // FAILURE2
-            return FAILURE2;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, FtpCredentials.class)));
-      tmpMap.put(_Fields.FAILURE, new org.apache.thrift.meta_data.FieldMetaData("failure", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      tmpMap.put(_Fields.FAILURE2, new org.apache.thrift.meta_data.FieldMetaData("failure2", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getImage_result.class, metaDataMap);
-    }
-
-    public getImage_result() {
-    }
-
-    public getImage_result(
-      FtpCredentials success,
-      AuthorizationException failure,
-      ImageDataException failure2)
-    {
-      this();
-      this.success = success;
-      this.failure = failure;
-      this.failure2 = failure2;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public getImage_result(getImage_result other) {
-      if (other.isSetSuccess()) {
-        this.success = new FtpCredentials(other.success);
-      }
-      if (other.isSetFailure()) {
-        this.failure = new AuthorizationException(other.failure);
-      }
-      if (other.isSetFailure2()) {
-        this.failure2 = new ImageDataException(other.failure2);
-      }
-    }
-
-    public getImage_result deepCopy() {
-      return new getImage_result(this);
-    }
-
-    @Override
-    public void clear() {
-      this.success = null;
-      this.failure = null;
-      this.failure2 = null;
-    }
-
-    public FtpCredentials getSuccess() {
-      return this.success;
-    }
-
-    public getImage_result setSuccess(FtpCredentials success) {
-      this.success = success;
-      return this;
-    }
-
-    public void unsetSuccess() {
-      this.success = null;
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return this.success != null;
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      if (!value) {
-        this.success = null;
-      }
-    }
-
-    public AuthorizationException getFailure() {
-      return this.failure;
-    }
-
-    public getImage_result setFailure(AuthorizationException failure) {
-      this.failure = failure;
-      return this;
-    }
-
-    public void unsetFailure() {
-      this.failure = null;
-    }
-
-    /** Returns true if field failure is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure() {
-      return this.failure != null;
-    }
-
-    public void setFailureIsSet(boolean value) {
-      if (!value) {
-        this.failure = null;
-      }
-    }
-
-    public ImageDataException getFailure2() {
-      return this.failure2;
-    }
-
-    public getImage_result setFailure2(ImageDataException failure2) {
-      this.failure2 = failure2;
-      return this;
-    }
-
-    public void unsetFailure2() {
-      this.failure2 = null;
-    }
-
-    /** Returns true if field failure2 is set (has been assigned a value) and false otherwise */
-    public boolean isSetFailure2() {
-      return this.failure2 != null;
-    }
-
-    public void setFailure2IsSet(boolean value) {
-      if (!value) {
-        this.failure2 = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((FtpCredentials)value);
-        }
-        break;
-
-      case FAILURE:
-        if (value == null) {
-          unsetFailure();
-        } else {
-          setFailure((AuthorizationException)value);
-        }
-        break;
-
-      case FAILURE2:
-        if (value == null) {
-          unsetFailure2();
-        } else {
-          setFailure2((ImageDataException)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return getSuccess();
-
-      case FAILURE:
-        return getFailure();
-
-      case FAILURE2:
-        return getFailure2();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      case FAILURE:
-        return isSetFailure();
-      case FAILURE2:
-        return isSetFailure2();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof getImage_result)
-        return this.equals((getImage_result)that);
-      return false;
-    }
-
-    public boolean equals(getImage_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true && this.isSetSuccess();
-      boolean that_present_success = true && that.isSetSuccess();
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (!this.success.equals(that.success))
-          return false;
-      }
-
-      boolean this_present_failure = true && this.isSetFailure();
-      boolean that_present_failure = true && that.isSetFailure();
-      if (this_present_failure || that_present_failure) {
-        if (!(this_present_failure && that_present_failure))
-          return false;
-        if (!this.failure.equals(that.failure))
-          return false;
-      }
-
-      boolean this_present_failure2 = true && this.isSetFailure2();
-      boolean that_present_failure2 = true && that.isSetFailure2();
-      if (this_present_failure2 || that_present_failure2) {
-        if (!(this_present_failure2 && that_present_failure2))
-          return false;
-        if (!this.failure2.equals(that.failure2))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(getImage_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure()).compareTo(other.isSetFailure());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure, other.failure);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      lastComparison = Boolean.valueOf(isSetFailure2()).compareTo(other.isSetFailure2());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFailure2()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.failure2, other.failure2);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("getImage_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      if (this.success == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.success);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure:");
-      if (this.failure == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure);
-      }
-      first = false;
-      if (!first) sb.append(", ");
-      sb.append("failure2:");
-      if (this.failure2 == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.failure2);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-      if (success != null) {
-        success.validate();
-      }
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class getImage_resultStandardSchemeFactory implements SchemeFactory {
-      public getImage_resultStandardScheme getScheme() {
-        return new getImage_resultStandardScheme();
-      }
-    }
-
-    private static class getImage_resultStandardScheme extends StandardScheme<getImage_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, getImage_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.success = new FtpCredentials();
-                struct.success.read(iprot);
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 1: // FAILURE
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure = new AuthorizationException();
-                struct.failure.read(iprot);
-                struct.setFailureIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            case 2: // FAILURE2
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
-                struct.failure2 = new ImageDataException();
-                struct.failure2.read(iprot);
-                struct.setFailure2IsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, getImage_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.success != null) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          struct.success.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure != null) {
-          oprot.writeFieldBegin(FAILURE_FIELD_DESC);
-          struct.failure.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        if (struct.failure2 != null) {
-          oprot.writeFieldBegin(FAILURE2_FIELD_DESC);
-          struct.failure2.write(oprot);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class getImage_resultTupleSchemeFactory implements SchemeFactory {
-      public getImage_resultTupleScheme getScheme() {
-        return new getImage_resultTupleScheme();
-      }
-    }
-
-    private static class getImage_resultTupleScheme extends TupleScheme<getImage_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, getImage_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        if (struct.isSetFailure()) {
-          optionals.set(1);
-        }
-        if (struct.isSetFailure2()) {
-          optionals.set(2);
-        }
-        oprot.writeBitSet(optionals, 3);
-        if (struct.isSetSuccess()) {
-          struct.success.write(oprot);
-        }
-        if (struct.isSetFailure()) {
-          struct.failure.write(oprot);
-        }
-        if (struct.isSetFailure2()) {
-          struct.failure2.write(oprot);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, getImage_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(3);
-        if (incoming.get(0)) {
-          struct.success = new FtpCredentials();
-          struct.success.read(iprot);
-          struct.setSuccessIsSet(true);
-        }
-        if (incoming.get(1)) {
-          struct.failure = new AuthorizationException();
-          struct.failure.read(iprot);
-          struct.setFailureIsSet(true);
-        }
-        if (incoming.get(2)) {
-          struct.failure2 = new ImageDataException();
-          struct.failure2.read(iprot);
-          struct.setFailure2IsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class finishedDownload_args implements org.apache.thrift.TBase<finishedDownload_args, finishedDownload_args._Fields>, java.io.Serializable, Cloneable, Comparable<finishedDownload_args>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("finishedDownload_args");
-
-    private static final org.apache.thrift.protocol.TField FTP_USER_FIELD_DESC = new org.apache.thrift.protocol.TField("ftpUser", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new finishedDownload_argsStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new finishedDownload_argsTupleSchemeFactory());
-    }
-
-    public String ftpUser; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      FTP_USER((short)1, "ftpUser");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 1: // FTP_USER
-            return FTP_USER;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.FTP_USER, new org.apache.thrift.meta_data.FieldMetaData("ftpUser", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(finishedDownload_args.class, metaDataMap);
-    }
-
-    public finishedDownload_args() {
-    }
-
-    public finishedDownload_args(
-      String ftpUser)
-    {
-      this();
-      this.ftpUser = ftpUser;
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public finishedDownload_args(finishedDownload_args other) {
-      if (other.isSetFtpUser()) {
-        this.ftpUser = other.ftpUser;
-      }
-    }
-
-    public finishedDownload_args deepCopy() {
-      return new finishedDownload_args(this);
-    }
-
-    @Override
-    public void clear() {
-      this.ftpUser = null;
-    }
-
-    public String getFtpUser() {
-      return this.ftpUser;
-    }
-
-    public finishedDownload_args setFtpUser(String ftpUser) {
-      this.ftpUser = ftpUser;
-      return this;
-    }
-
-    public void unsetFtpUser() {
-      this.ftpUser = null;
-    }
-
-    /** Returns true if field ftpUser is set (has been assigned a value) and false otherwise */
-    public boolean isSetFtpUser() {
-      return this.ftpUser != null;
-    }
-
-    public void setFtpUserIsSet(boolean value) {
-      if (!value) {
-        this.ftpUser = null;
-      }
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case FTP_USER:
-        if (value == null) {
-          unsetFtpUser();
-        } else {
-          setFtpUser((String)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case FTP_USER:
-        return getFtpUser();
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case FTP_USER:
-        return isSetFtpUser();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof finishedDownload_args)
-        return this.equals((finishedDownload_args)that);
-      return false;
-    }
-
-    public boolean equals(finishedDownload_args that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_ftpUser = true && this.isSetFtpUser();
-      boolean that_present_ftpUser = true && that.isSetFtpUser();
-      if (this_present_ftpUser || that_present_ftpUser) {
-        if (!(this_present_ftpUser && that_present_ftpUser))
-          return false;
-        if (!this.ftpUser.equals(that.ftpUser))
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(finishedDownload_args other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetFtpUser()).compareTo(other.isSetFtpUser());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetFtpUser()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ftpUser, other.ftpUser);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-    }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("finishedDownload_args(");
-      boolean first = true;
-
-      sb.append("ftpUser:");
-      if (this.ftpUser == null) {
-        sb.append("null");
-      } else {
-        sb.append(this.ftpUser);
-      }
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class finishedDownload_argsStandardSchemeFactory implements SchemeFactory {
-      public finishedDownload_argsStandardScheme getScheme() {
-        return new finishedDownload_argsStandardScheme();
-      }
-    }
-
-    private static class finishedDownload_argsStandardScheme extends StandardScheme<finishedDownload_args> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, finishedDownload_args struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 1: // FTP_USER
-              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-                struct.ftpUser = iprot.readString();
-                struct.setFtpUserIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, finishedDownload_args struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.ftpUser != null) {
-          oprot.writeFieldBegin(FTP_USER_FIELD_DESC);
-          oprot.writeString(struct.ftpUser);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class finishedDownload_argsTupleSchemeFactory implements SchemeFactory {
-      public finishedDownload_argsTupleScheme getScheme() {
-        return new finishedDownload_argsTupleScheme();
-      }
-    }
-
-    private static class finishedDownload_argsTupleScheme extends TupleScheme<finishedDownload_args> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, finishedDownload_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetFtpUser()) {
-          optionals.set(0);
-        }
-        oprot.writeBitSet(optionals, 1);
-        if (struct.isSetFtpUser()) {
-          oprot.writeString(struct.ftpUser);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, finishedDownload_args struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(1);
-        if (incoming.get(0)) {
-          struct.ftpUser = iprot.readString();
-          struct.setFtpUserIsSet(true);
-        }
-      }
-    }
-
-  }
-
-  public static class finishedDownload_result implements org.apache.thrift.TBase<finishedDownload_result, finishedDownload_result._Fields>, java.io.Serializable, Cloneable, Comparable<finishedDownload_result>   {
-    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("finishedDownload_result");
-
-    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.BOOL, (short)0);
-
-    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-    static {
-      schemes.put(StandardScheme.class, new finishedDownload_resultStandardSchemeFactory());
-      schemes.put(TupleScheme.class, new finishedDownload_resultTupleSchemeFactory());
-    }
-
-    public boolean success; // required
-
-    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-      SUCCESS((short)0, "success");
-
-      private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-      static {
-        for (_Fields field : EnumSet.allOf(_Fields.class)) {
-          byName.put(field.getFieldName(), field);
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, or null if its not found.
-       */
-      public static _Fields findByThriftId(int fieldId) {
-        switch(fieldId) {
-          case 0: // SUCCESS
-            return SUCCESS;
-          default:
-            return null;
-        }
-      }
-
-      /**
-       * Find the _Fields constant that matches fieldId, throwing an exception
-       * if it is not found.
-       */
-      public static _Fields findByThriftIdOrThrow(int fieldId) {
-        _Fields fields = findByThriftId(fieldId);
-        if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-        return fields;
-      }
-
-      /**
-       * Find the _Fields constant that matches name, or null if its not found.
-       */
-      public static _Fields findByName(String name) {
-        return byName.get(name);
-      }
-
-      private final short _thriftId;
-      private final String _fieldName;
-
-      _Fields(short thriftId, String fieldName) {
-        _thriftId = thriftId;
-        _fieldName = fieldName;
-      }
-
-      public short getThriftFieldId() {
-        return _thriftId;
-      }
-
-      public String getFieldName() {
-        return _fieldName;
-      }
-    }
-
-    // isset id assignments
-    private static final int __SUCCESS_ISSET_ID = 0;
-    private byte __isset_bitfield = 0;
-    public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-    static {
-      Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
-      metaDataMap = Collections.unmodifiableMap(tmpMap);
-      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(finishedDownload_result.class, metaDataMap);
-    }
-
-    public finishedDownload_result() {
-    }
-
-    public finishedDownload_result(
-      boolean success)
-    {
-      this();
-      this.success = success;
-      setSuccessIsSet(true);
-    }
-
-    /**
-     * Performs a deep copy on <i>other</i>.
-     */
-    public finishedDownload_result(finishedDownload_result other) {
-      __isset_bitfield = other.__isset_bitfield;
-      this.success = other.success;
-    }
-
-    public finishedDownload_result deepCopy() {
-      return new finishedDownload_result(this);
-    }
-
-    @Override
-    public void clear() {
-      setSuccessIsSet(false);
-      this.success = false;
-    }
-
-    public boolean isSuccess() {
-      return this.success;
-    }
-
-    public finishedDownload_result setSuccess(boolean success) {
-      this.success = success;
-      setSuccessIsSet(true);
-      return this;
-    }
-
-    public void unsetSuccess() {
-      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    /** Returns true if field success is set (has been assigned a value) and false otherwise */
-    public boolean isSetSuccess() {
-      return EncodingUtils.testBit(__isset_bitfield, __SUCCESS_ISSET_ID);
-    }
-
-    public void setSuccessIsSet(boolean value) {
-      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __SUCCESS_ISSET_ID, value);
-    }
-
-    public void setFieldValue(_Fields field, Object value) {
-      switch (field) {
-      case SUCCESS:
-        if (value == null) {
-          unsetSuccess();
-        } else {
-          setSuccess((Boolean)value);
-        }
-        break;
-
-      }
-    }
-
-    public Object getFieldValue(_Fields field) {
-      switch (field) {
-      case SUCCESS:
-        return Boolean.valueOf(isSuccess());
-
-      }
-      throw new IllegalStateException();
-    }
-
-    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-    public boolean isSet(_Fields field) {
-      if (field == null) {
-        throw new IllegalArgumentException();
-      }
-
-      switch (field) {
-      case SUCCESS:
-        return isSetSuccess();
-      }
-      throw new IllegalStateException();
-    }
-
-    @Override
-    public boolean equals(Object that) {
-      if (that == null)
-        return false;
-      if (that instanceof finishedDownload_result)
-        return this.equals((finishedDownload_result)that);
-      return false;
-    }
-
-    public boolean equals(finishedDownload_result that) {
-      if (that == null)
-        return false;
-
-      boolean this_present_success = true;
-      boolean that_present_success = true;
-      if (this_present_success || that_present_success) {
-        if (!(this_present_success && that_present_success))
-          return false;
-        if (this.success != that.success)
-          return false;
-      }
-
-      return true;
-    }
-
-    @Override
-    public int hashCode() {
-      return 0;
-    }
-
-    @Override
-    public int compareTo(finishedDownload_result other) {
-      if (!getClass().equals(other.getClass())) {
-        return getClass().getName().compareTo(other.getClass().getName());
-      }
-
-      int lastComparison = 0;
-
-      lastComparison = Boolean.valueOf(isSetSuccess()).compareTo(other.isSetSuccess());
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-      if (isSetSuccess()) {
-        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
-        if (lastComparison != 0) {
-          return lastComparison;
-        }
-      }
-      return 0;
-    }
-
-    public _Fields fieldForId(int fieldId) {
-      return _Fields.findByThriftId(fieldId);
-    }
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-      schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-      schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-      }
-
-    @Override
-    public String toString() {
-      StringBuilder sb = new StringBuilder("finishedDownload_result(");
-      boolean first = true;
-
-      sb.append("success:");
-      sb.append(this.success);
-      first = false;
-      sb.append(")");
-      return sb.toString();
-    }
-
-    public void validate() throws org.apache.thrift.TException {
-      // check for required fields
-      // check for sub-struct validity
-    }
-
-    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-      try {
-        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-      try {
-        // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
-        __isset_bitfield = 0;
-        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-      } catch (org.apache.thrift.TException te) {
-        throw new java.io.IOException(te);
-      }
-    }
-
-    private static class finishedDownload_resultStandardSchemeFactory implements SchemeFactory {
-      public finishedDownload_resultStandardScheme getScheme() {
-        return new finishedDownload_resultStandardScheme();
-      }
-    }
-
-    private static class finishedDownload_resultStandardScheme extends StandardScheme<finishedDownload_result> {
-
-      public void read(org.apache.thrift.protocol.TProtocol iprot, finishedDownload_result struct) throws org.apache.thrift.TException {
-        org.apache.thrift.protocol.TField schemeField;
-        iprot.readStructBegin();
-        while (true)
-        {
-          schemeField = iprot.readFieldBegin();
-          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-            break;
-          }
-          switch (schemeField.id) {
-            case 0: // SUCCESS
-              if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
-                struct.success = iprot.readBool();
-                struct.setSuccessIsSet(true);
-              } else { 
-                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-              }
-              break;
-            default:
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-          }
-          iprot.readFieldEnd();
-        }
-        iprot.readStructEnd();
-
-        // check for required fields of primitive type, which can't be checked in the validate method
-        struct.validate();
-      }
-
-      public void write(org.apache.thrift.protocol.TProtocol oprot, finishedDownload_result struct) throws org.apache.thrift.TException {
-        struct.validate();
-
-        oprot.writeStructBegin(STRUCT_DESC);
-        if (struct.isSetSuccess()) {
-          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
-          oprot.writeBool(struct.success);
-          oprot.writeFieldEnd();
-        }
-        oprot.writeFieldStop();
-        oprot.writeStructEnd();
-      }
-
-    }
-
-    private static class finishedDownload_resultTupleSchemeFactory implements SchemeFactory {
-      public finishedDownload_resultTupleScheme getScheme() {
-        return new finishedDownload_resultTupleScheme();
-      }
-    }
-
-    private static class finishedDownload_resultTupleScheme extends TupleScheme<finishedDownload_result> {
-
-      @Override
-      public void write(org.apache.thrift.protocol.TProtocol prot, finishedDownload_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol oprot = (TTupleProtocol) prot;
-        BitSet optionals = new BitSet();
-        if (struct.isSetSuccess()) {
-          optionals.set(0);
-        }
-        oprot.writeBitSet(optionals, 1);
-        if (struct.isSetSuccess()) {
-          oprot.writeBool(struct.success);
-        }
-      }
-
-      @Override
-      public void read(org.apache.thrift.protocol.TProtocol prot, finishedDownload_result struct) throws org.apache.thrift.TException {
-        TTupleProtocol iprot = (TTupleProtocol) prot;
-        BitSet incoming = iprot.readBitSet(1);
-        if (incoming.get(0)) {
-          struct.success = iprot.readBool();
-          struct.setSuccessIsSet(true);
-        }
-      }
-    }
-
-  }
-
-}
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/InvalidTokenException.java b/src/main/java/org/openslx/imagemaster/thrift/iface/InvalidTokenException.java
deleted file mode 100644
index e163c4f..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/InvalidTokenException.java
+++ /dev/null
@@ -1,280 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class InvalidTokenException extends TException implements org.apache.thrift.TBase<InvalidTokenException, InvalidTokenException._Fields>, java.io.Serializable, Cloneable, Comparable<InvalidTokenException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("InvalidTokenException");
-
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new InvalidTokenExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new InvalidTokenExceptionTupleSchemeFactory());
-  }
-
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-;
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(InvalidTokenException.class, metaDataMap);
-  }
-
-  public InvalidTokenException() {
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public InvalidTokenException(InvalidTokenException other) {
-  }
-
-  public InvalidTokenException deepCopy() {
-    return new InvalidTokenException(this);
-  }
-
-  @Override
-  public void clear() {
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof InvalidTokenException)
-      return this.equals((InvalidTokenException)that);
-    return false;
-  }
-
-  public boolean equals(InvalidTokenException that) {
-    if (that == null)
-      return false;
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(InvalidTokenException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("InvalidTokenException(");
-    boolean first = true;
-
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class InvalidTokenExceptionStandardSchemeFactory implements SchemeFactory {
-    public InvalidTokenExceptionStandardScheme getScheme() {
-      return new InvalidTokenExceptionStandardScheme();
-    }
-  }
-
-  private static class InvalidTokenExceptionStandardScheme extends StandardScheme<InvalidTokenException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, InvalidTokenException struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, InvalidTokenException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class InvalidTokenExceptionTupleSchemeFactory implements SchemeFactory {
-    public InvalidTokenExceptionTupleScheme getScheme() {
-      return new InvalidTokenExceptionTupleScheme();
-    }
-  }
-
-  private static class InvalidTokenExceptionTupleScheme extends TupleScheme<InvalidTokenException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, InvalidTokenException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, InvalidTokenException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationError.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationError.java
deleted file mode 100644
index f813d0d..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationError.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-
-import java.util.Map;
-import java.util.HashMap;
-import org.apache.thrift.TEnum;
-
-public enum ServerAuthenticationError implements org.apache.thrift.TEnum {
-  GENERIC_ERROR(0),
-  INVALID_ORGANIZATION(1),
-  BANNED_NETWORK(2);
-
-  private final int value;
-
-  private ServerAuthenticationError(int value) {
-    this.value = value;
-  }
-
-  /**
-   * Get the integer value of this enum value, as defined in the Thrift IDL.
-   */
-  public int getValue() {
-    return value;
-  }
-
-  /**
-   * Find a the enum type by its integer value, as defined in the Thrift IDL.
-   * @return null if the value is not found.
-   */
-  public static ServerAuthenticationError findByValue(int value) { 
-    switch (value) {
-      case 0:
-        return GENERIC_ERROR;
-      case 1:
-        return INVALID_ORGANIZATION;
-      case 2:
-        return BANNED_NETWORK;
-      default:
-        return null;
-    }
-  }
-}
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationException.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationException.java
deleted file mode 100644
index 69c29b7..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerAuthenticationException.java
+++ /dev/null
@@ -1,504 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ServerAuthenticationException extends TException implements org.apache.thrift.TBase<ServerAuthenticationException, ServerAuthenticationException._Fields>, java.io.Serializable, Cloneable, Comparable<ServerAuthenticationException> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ServerAuthenticationException");
-
-  private static final org.apache.thrift.protocol.TField NUMBER_FIELD_DESC = new org.apache.thrift.protocol.TField("number", org.apache.thrift.protocol.TType.I32, (short)1);
-  private static final org.apache.thrift.protocol.TField MESSAGE_FIELD_DESC = new org.apache.thrift.protocol.TField("message", org.apache.thrift.protocol.TType.STRING, (short)2);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new ServerAuthenticationExceptionStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new ServerAuthenticationExceptionTupleSchemeFactory());
-  }
-
-  /**
-   * 
-   * @see ServerAuthenticationError
-   */
-  public ServerAuthenticationError number; // required
-  public String message; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    /**
-     * 
-     * @see ServerAuthenticationError
-     */
-    NUMBER((short)1, "number"),
-    MESSAGE((short)2, "message");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // NUMBER
-          return NUMBER;
-        case 2: // MESSAGE
-          return MESSAGE;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.NUMBER, new org.apache.thrift.meta_data.FieldMetaData("number", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.EnumMetaData(org.apache.thrift.protocol.TType.ENUM, ServerAuthenticationError.class)));
-    tmpMap.put(_Fields.MESSAGE, new org.apache.thrift.meta_data.FieldMetaData("message", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ServerAuthenticationException.class, metaDataMap);
-  }
-
-  public ServerAuthenticationException() {
-  }
-
-  public ServerAuthenticationException(
-    ServerAuthenticationError number,
-    String message)
-  {
-    this();
-    this.number = number;
-    this.message = message;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public ServerAuthenticationException(ServerAuthenticationException other) {
-    if (other.isSetNumber()) {
-      this.number = other.number;
-    }
-    if (other.isSetMessage()) {
-      this.message = other.message;
-    }
-  }
-
-  public ServerAuthenticationException deepCopy() {
-    return new ServerAuthenticationException(this);
-  }
-
-  @Override
-  public void clear() {
-    this.number = null;
-    this.message = null;
-  }
-
-  /**
-   * 
-   * @see ServerAuthenticationError
-   */
-  public ServerAuthenticationError getNumber() {
-    return this.number;
-  }
-
-  /**
-   * 
-   * @see ServerAuthenticationError
-   */
-  public ServerAuthenticationException setNumber(ServerAuthenticationError number) {
-    this.number = number;
-    return this;
-  }
-
-  public void unsetNumber() {
-    this.number = null;
-  }
-
-  /** Returns true if field number is set (has been assigned a value) and false otherwise */
-  public boolean isSetNumber() {
-    return this.number != null;
-  }
-
-  public void setNumberIsSet(boolean value) {
-    if (!value) {
-      this.number = null;
-    }
-  }
-
-  public String getMessage() {
-    return this.message;
-  }
-
-  public ServerAuthenticationException setMessage(String message) {
-    this.message = message;
-    return this;
-  }
-
-  public void unsetMessage() {
-    this.message = null;
-  }
-
-  /** Returns true if field message is set (has been assigned a value) and false otherwise */
-  public boolean isSetMessage() {
-    return this.message != null;
-  }
-
-  public void setMessageIsSet(boolean value) {
-    if (!value) {
-      this.message = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case NUMBER:
-      if (value == null) {
-        unsetNumber();
-      } else {
-        setNumber((ServerAuthenticationError)value);
-      }
-      break;
-
-    case MESSAGE:
-      if (value == null) {
-        unsetMessage();
-      } else {
-        setMessage((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case NUMBER:
-      return getNumber();
-
-    case MESSAGE:
-      return getMessage();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case NUMBER:
-      return isSetNumber();
-    case MESSAGE:
-      return isSetMessage();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof ServerAuthenticationException)
-      return this.equals((ServerAuthenticationException)that);
-    return false;
-  }
-
-  public boolean equals(ServerAuthenticationException that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_number = true && this.isSetNumber();
-    boolean that_present_number = true && that.isSetNumber();
-    if (this_present_number || that_present_number) {
-      if (!(this_present_number && that_present_number))
-        return false;
-      if (!this.number.equals(that.number))
-        return false;
-    }
-
-    boolean this_present_message = true && this.isSetMessage();
-    boolean that_present_message = true && that.isSetMessage();
-    if (this_present_message || that_present_message) {
-      if (!(this_present_message && that_present_message))
-        return false;
-      if (!this.message.equals(that.message))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(ServerAuthenticationException other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetNumber()).compareTo(other.isSetNumber());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetNumber()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.number, other.number);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetMessage()).compareTo(other.isSetMessage());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetMessage()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.message, other.message);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("ServerAuthenticationException(");
-    boolean first = true;
-
-    sb.append("number:");
-    if (this.number == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.number);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("message:");
-    if (this.message == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.message);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class ServerAuthenticationExceptionStandardSchemeFactory implements SchemeFactory {
-    public ServerAuthenticationExceptionStandardScheme getScheme() {
-      return new ServerAuthenticationExceptionStandardScheme();
-    }
-  }
-
-  private static class ServerAuthenticationExceptionStandardScheme extends StandardScheme<ServerAuthenticationException> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, ServerAuthenticationException struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // NUMBER
-            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
-              struct.number = ServerAuthenticationError.findByValue(iprot.readI32());
-              struct.setNumberIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // MESSAGE
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.message = iprot.readString();
-              struct.setMessageIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, ServerAuthenticationException struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.number != null) {
-        oprot.writeFieldBegin(NUMBER_FIELD_DESC);
-        oprot.writeI32(struct.number.getValue());
-        oprot.writeFieldEnd();
-      }
-      if (struct.message != null) {
-        oprot.writeFieldBegin(MESSAGE_FIELD_DESC);
-        oprot.writeString(struct.message);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class ServerAuthenticationExceptionTupleSchemeFactory implements SchemeFactory {
-    public ServerAuthenticationExceptionTupleScheme getScheme() {
-      return new ServerAuthenticationExceptionTupleScheme();
-    }
-  }
-
-  private static class ServerAuthenticationExceptionTupleScheme extends TupleScheme<ServerAuthenticationException> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, ServerAuthenticationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetNumber()) {
-        optionals.set(0);
-      }
-      if (struct.isSetMessage()) {
-        optionals.set(1);
-      }
-      oprot.writeBitSet(optionals, 2);
-      if (struct.isSetNumber()) {
-        oprot.writeI32(struct.number.getValue());
-      }
-      if (struct.isSetMessage()) {
-        oprot.writeString(struct.message);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, ServerAuthenticationException struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(2);
-      if (incoming.get(0)) {
-        struct.number = ServerAuthenticationError.findByValue(iprot.readI32());
-        struct.setNumberIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.message = iprot.readString();
-        struct.setMessageIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerSessionData.java b/src/main/java/org/openslx/imagemaster/thrift/iface/ServerSessionData.java
deleted file mode 100644
index 8f8893a..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/ServerSessionData.java
+++ /dev/null
@@ -1,388 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class ServerSessionData implements org.apache.thrift.TBase<ServerSessionData, ServerSessionData._Fields>, java.io.Serializable, Cloneable, Comparable<ServerSessionData> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("ServerSessionData");
-
-  private static final org.apache.thrift.protocol.TField SESSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("sessionId", org.apache.thrift.protocol.TType.STRING, (short)1);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new ServerSessionDataStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new ServerSessionDataTupleSchemeFactory());
-  }
-
-  public String sessionId; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    SESSION_ID((short)1, "sessionId");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // SESSION_ID
-          return SESSION_ID;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.SESSION_ID, new org.apache.thrift.meta_data.FieldMetaData("sessionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , "ID")));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(ServerSessionData.class, metaDataMap);
-  }
-
-  public ServerSessionData() {
-  }
-
-  public ServerSessionData(
-    String sessionId)
-  {
-    this();
-    this.sessionId = sessionId;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public ServerSessionData(ServerSessionData other) {
-    if (other.isSetSessionId()) {
-      this.sessionId = other.sessionId;
-    }
-  }
-
-  public ServerSessionData deepCopy() {
-    return new ServerSessionData(this);
-  }
-
-  @Override
-  public void clear() {
-    this.sessionId = null;
-  }
-
-  public String getSessionId() {
-    return this.sessionId;
-  }
-
-  public ServerSessionData setSessionId(String sessionId) {
-    this.sessionId = sessionId;
-    return this;
-  }
-
-  public void unsetSessionId() {
-    this.sessionId = null;
-  }
-
-  /** Returns true if field sessionId is set (has been assigned a value) and false otherwise */
-  public boolean isSetSessionId() {
-    return this.sessionId != null;
-  }
-
-  public void setSessionIdIsSet(boolean value) {
-    if (!value) {
-      this.sessionId = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case SESSION_ID:
-      if (value == null) {
-        unsetSessionId();
-      } else {
-        setSessionId((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case SESSION_ID:
-      return getSessionId();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case SESSION_ID:
-      return isSetSessionId();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof ServerSessionData)
-      return this.equals((ServerSessionData)that);
-    return false;
-  }
-
-  public boolean equals(ServerSessionData that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_sessionId = true && this.isSetSessionId();
-    boolean that_present_sessionId = true && that.isSetSessionId();
-    if (this_present_sessionId || that_present_sessionId) {
-      if (!(this_present_sessionId && that_present_sessionId))
-        return false;
-      if (!this.sessionId.equals(that.sessionId))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(ServerSessionData other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSessionId()).compareTo(other.isSetSessionId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetSessionId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.sessionId, other.sessionId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("ServerSessionData(");
-    boolean first = true;
-
-    sb.append("sessionId:");
-    if (this.sessionId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.sessionId);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class ServerSessionDataStandardSchemeFactory implements SchemeFactory {
-    public ServerSessionDataStandardScheme getScheme() {
-      return new ServerSessionDataStandardScheme();
-    }
-  }
-
-  private static class ServerSessionDataStandardScheme extends StandardScheme<ServerSessionData> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, ServerSessionData struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // SESSION_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.sessionId = iprot.readString();
-              struct.setSessionIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, ServerSessionData struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.sessionId != null) {
-        oprot.writeFieldBegin(SESSION_ID_FIELD_DESC);
-        oprot.writeString(struct.sessionId);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class ServerSessionDataTupleSchemeFactory implements SchemeFactory {
-    public ServerSessionDataTupleScheme getScheme() {
-      return new ServerSessionDataTupleScheme();
-    }
-  }
-
-  private static class ServerSessionDataTupleScheme extends TupleScheme<ServerSessionData> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, ServerSessionData struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetSessionId()) {
-        optionals.set(0);
-      }
-      oprot.writeBitSet(optionals, 1);
-      if (struct.isSetSessionId()) {
-        oprot.writeString(struct.sessionId);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, ServerSessionData struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(1);
-      if (incoming.get(0)) {
-        struct.sessionId = iprot.readString();
-        struct.setSessionIdIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/SessionData.java b/src/main/java/org/openslx/imagemaster/thrift/iface/SessionData.java
deleted file mode 100644
index 711abeb..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/SessionData.java
+++ /dev/null
@@ -1,588 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class SessionData implements org.apache.thrift.TBase<SessionData, SessionData._Fields>, java.io.Serializable, Cloneable, Comparable<SessionData> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("SessionData");
-
-  private static final org.apache.thrift.protocol.TField SESSION_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("sessionId", org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField AUTH_TOKEN_FIELD_DESC = new org.apache.thrift.protocol.TField("authToken", org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField SERVER_ADDRESS_FIELD_DESC = new org.apache.thrift.protocol.TField("serverAddress", org.apache.thrift.protocol.TType.STRING, (short)3);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new SessionDataStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new SessionDataTupleSchemeFactory());
-  }
-
-  public String sessionId; // required
-  public String authToken; // required
-  public String serverAddress; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    SESSION_ID((short)1, "sessionId"),
-    AUTH_TOKEN((short)2, "authToken"),
-    SERVER_ADDRESS((short)3, "serverAddress");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // SESSION_ID
-          return SESSION_ID;
-        case 2: // AUTH_TOKEN
-          return AUTH_TOKEN;
-        case 3: // SERVER_ADDRESS
-          return SERVER_ADDRESS;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.SESSION_ID, new org.apache.thrift.meta_data.FieldMetaData("sessionId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , "ID")));
-    tmpMap.put(_Fields.AUTH_TOKEN, new org.apache.thrift.meta_data.FieldMetaData("authToken", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , "Token")));
-    tmpMap.put(_Fields.SERVER_ADDRESS, new org.apache.thrift.meta_data.FieldMetaData("serverAddress", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(SessionData.class, metaDataMap);
-  }
-
-  public SessionData() {
-  }
-
-  public SessionData(
-    String sessionId,
-    String authToken,
-    String serverAddress)
-  {
-    this();
-    this.sessionId = sessionId;
-    this.authToken = authToken;
-    this.serverAddress = serverAddress;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public SessionData(SessionData other) {
-    if (other.isSetSessionId()) {
-      this.sessionId = other.sessionId;
-    }
-    if (other.isSetAuthToken()) {
-      this.authToken = other.authToken;
-    }
-    if (other.isSetServerAddress()) {
-      this.serverAddress = other.serverAddress;
-    }
-  }
-
-  public SessionData deepCopy() {
-    return new SessionData(this);
-  }
-
-  @Override
-  public void clear() {
-    this.sessionId = null;
-    this.authToken = null;
-    this.serverAddress = null;
-  }
-
-  public String getSessionId() {
-    return this.sessionId;
-  }
-
-  public SessionData setSessionId(String sessionId) {
-    this.sessionId = sessionId;
-    return this;
-  }
-
-  public void unsetSessionId() {
-    this.sessionId = null;
-  }
-
-  /** Returns true if field sessionId is set (has been assigned a value) and false otherwise */
-  public boolean isSetSessionId() {
-    return this.sessionId != null;
-  }
-
-  public void setSessionIdIsSet(boolean value) {
-    if (!value) {
-      this.sessionId = null;
-    }
-  }
-
-  public String getAuthToken() {
-    return this.authToken;
-  }
-
-  public SessionData setAuthToken(String authToken) {
-    this.authToken = authToken;
-    return this;
-  }
-
-  public void unsetAuthToken() {
-    this.authToken = null;
-  }
-
-  /** Returns true if field authToken is set (has been assigned a value) and false otherwise */
-  public boolean isSetAuthToken() {
-    return this.authToken != null;
-  }
-
-  public void setAuthTokenIsSet(boolean value) {
-    if (!value) {
-      this.authToken = null;
-    }
-  }
-
-  public String getServerAddress() {
-    return this.serverAddress;
-  }
-
-  public SessionData setServerAddress(String serverAddress) {
-    this.serverAddress = serverAddress;
-    return this;
-  }
-
-  public void unsetServerAddress() {
-    this.serverAddress = null;
-  }
-
-  /** Returns true if field serverAddress is set (has been assigned a value) and false otherwise */
-  public boolean isSetServerAddress() {
-    return this.serverAddress != null;
-  }
-
-  public void setServerAddressIsSet(boolean value) {
-    if (!value) {
-      this.serverAddress = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case SESSION_ID:
-      if (value == null) {
-        unsetSessionId();
-      } else {
-        setSessionId((String)value);
-      }
-      break;
-
-    case AUTH_TOKEN:
-      if (value == null) {
-        unsetAuthToken();
-      } else {
-        setAuthToken((String)value);
-      }
-      break;
-
-    case SERVER_ADDRESS:
-      if (value == null) {
-        unsetServerAddress();
-      } else {
-        setServerAddress((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case SESSION_ID:
-      return getSessionId();
-
-    case AUTH_TOKEN:
-      return getAuthToken();
-
-    case SERVER_ADDRESS:
-      return getServerAddress();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case SESSION_ID:
-      return isSetSessionId();
-    case AUTH_TOKEN:
-      return isSetAuthToken();
-    case SERVER_ADDRESS:
-      return isSetServerAddress();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof SessionData)
-      return this.equals((SessionData)that);
-    return false;
-  }
-
-  public boolean equals(SessionData that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_sessionId = true && this.isSetSessionId();
-    boolean that_present_sessionId = true && that.isSetSessionId();
-    if (this_present_sessionId || that_present_sessionId) {
-      if (!(this_present_sessionId && that_present_sessionId))
-        return false;
-      if (!this.sessionId.equals(that.sessionId))
-        return false;
-    }
-
-    boolean this_present_authToken = true && this.isSetAuthToken();
-    boolean that_present_authToken = true && that.isSetAuthToken();
-    if (this_present_authToken || that_present_authToken) {
-      if (!(this_present_authToken && that_present_authToken))
-        return false;
-      if (!this.authToken.equals(that.authToken))
-        return false;
-    }
-
-    boolean this_present_serverAddress = true && this.isSetServerAddress();
-    boolean that_present_serverAddress = true && that.isSetServerAddress();
-    if (this_present_serverAddress || that_present_serverAddress) {
-      if (!(this_present_serverAddress && that_present_serverAddress))
-        return false;
-      if (!this.serverAddress.equals(that.serverAddress))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(SessionData other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetSessionId()).compareTo(other.isSetSessionId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetSessionId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.sessionId, other.sessionId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetAuthToken()).compareTo(other.isSetAuthToken());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetAuthToken()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.authToken, other.authToken);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetServerAddress()).compareTo(other.isSetServerAddress());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetServerAddress()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.serverAddress, other.serverAddress);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("SessionData(");
-    boolean first = true;
-
-    sb.append("sessionId:");
-    if (this.sessionId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.sessionId);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("authToken:");
-    if (this.authToken == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.authToken);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("serverAddress:");
-    if (this.serverAddress == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.serverAddress);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class SessionDataStandardSchemeFactory implements SchemeFactory {
-    public SessionDataStandardScheme getScheme() {
-      return new SessionDataStandardScheme();
-    }
-  }
-
-  private static class SessionDataStandardScheme extends StandardScheme<SessionData> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, SessionData struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // SESSION_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.sessionId = iprot.readString();
-              struct.setSessionIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // AUTH_TOKEN
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.authToken = iprot.readString();
-              struct.setAuthTokenIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // SERVER_ADDRESS
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.serverAddress = iprot.readString();
-              struct.setServerAddressIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, SessionData struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.sessionId != null) {
-        oprot.writeFieldBegin(SESSION_ID_FIELD_DESC);
-        oprot.writeString(struct.sessionId);
-        oprot.writeFieldEnd();
-      }
-      if (struct.authToken != null) {
-        oprot.writeFieldBegin(AUTH_TOKEN_FIELD_DESC);
-        oprot.writeString(struct.authToken);
-        oprot.writeFieldEnd();
-      }
-      if (struct.serverAddress != null) {
-        oprot.writeFieldBegin(SERVER_ADDRESS_FIELD_DESC);
-        oprot.writeString(struct.serverAddress);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class SessionDataTupleSchemeFactory implements SchemeFactory {
-    public SessionDataTupleScheme getScheme() {
-      return new SessionDataTupleScheme();
-    }
-  }
-
-  private static class SessionDataTupleScheme extends TupleScheme<SessionData> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, SessionData struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetSessionId()) {
-        optionals.set(0);
-      }
-      if (struct.isSetAuthToken()) {
-        optionals.set(1);
-      }
-      if (struct.isSetServerAddress()) {
-        optionals.set(2);
-      }
-      oprot.writeBitSet(optionals, 3);
-      if (struct.isSetSessionId()) {
-        oprot.writeString(struct.sessionId);
-      }
-      if (struct.isSetAuthToken()) {
-        oprot.writeString(struct.authToken);
-      }
-      if (struct.isSetServerAddress()) {
-        oprot.writeString(struct.serverAddress);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, SessionData struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(3);
-      if (incoming.get(0)) {
-        struct.sessionId = iprot.readString();
-        struct.setSessionIdIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.authToken = iprot.readString();
-        struct.setAuthTokenIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.serverAddress = iprot.readString();
-        struct.setServerAddressIsSet(true);
-      }
-    }
-  }
-
-}
-
diff --git a/src/main/java/org/openslx/imagemaster/thrift/iface/UserInfo.java b/src/main/java/org/openslx/imagemaster/thrift/iface/UserInfo.java
deleted file mode 100644
index 67f9340..0000000
--- a/src/main/java/org/openslx/imagemaster/thrift/iface/UserInfo.java
+++ /dev/null
@@ -1,688 +0,0 @@
-/**
- * Autogenerated by Thrift Compiler (0.9.1)
- *
- * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *  @generated
- */
-package org.openslx.imagemaster.thrift.iface;
-
-import org.apache.thrift.scheme.IScheme;
-import org.apache.thrift.scheme.SchemeFactory;
-import org.apache.thrift.scheme.StandardScheme;
-
-import org.apache.thrift.scheme.TupleScheme;
-import org.apache.thrift.protocol.TTupleProtocol;
-import org.apache.thrift.protocol.TProtocolException;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.TException;
-import org.apache.thrift.async.AsyncMethodCallback;
-import org.apache.thrift.server.AbstractNonblockingServer.*;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Map;
-import java.util.HashMap;
-import java.util.EnumMap;
-import java.util.Set;
-import java.util.HashSet;
-import java.util.EnumSet;
-import java.util.Collections;
-import java.util.BitSet;
-import java.nio.ByteBuffer;
-import java.util.Arrays;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class UserInfo implements org.apache.thrift.TBase<UserInfo, UserInfo._Fields>, java.io.Serializable, Cloneable, Comparable<UserInfo> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("UserInfo");
-
-  private static final org.apache.thrift.protocol.TField USER_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("userId", org.apache.thrift.protocol.TType.STRING, (short)1);
-  private static final org.apache.thrift.protocol.TField FIRST_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("firstName", org.apache.thrift.protocol.TType.STRING, (short)2);
-  private static final org.apache.thrift.protocol.TField LAST_NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("lastName", org.apache.thrift.protocol.TType.STRING, (short)3);
-  private static final org.apache.thrift.protocol.TField E_MAIL_FIELD_DESC = new org.apache.thrift.protocol.TField("eMail", org.apache.thrift.protocol.TType.STRING, (short)4);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
-  static {
-    schemes.put(StandardScheme.class, new UserInfoStandardSchemeFactory());
-    schemes.put(TupleScheme.class, new UserInfoTupleSchemeFactory());
-  }
-
-  public String userId; // required
-  public String firstName; // required
-  public String lastName; // required
-  public String eMail; // required
-
-  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
-  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    USER_ID((short)1, "userId"),
-    FIRST_NAME((short)2, "firstName"),
-    LAST_NAME((short)3, "lastName"),
-    E_MAIL((short)4, "eMail");
-
-    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();
-
-    static {
-      for (_Fields field : EnumSet.allOf(_Fields.class)) {
-        byName.put(field.getFieldName(), field);
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, or null if its not found.
-     */
-    public static _Fields findByThriftId(int fieldId) {
-      switch(fieldId) {
-        case 1: // USER_ID
-          return USER_ID;
-        case 2: // FIRST_NAME
-          return FIRST_NAME;
-        case 3: // LAST_NAME
-          return LAST_NAME;
-        case 4: // E_MAIL
-          return E_MAIL;
-        default:
-          return null;
-      }
-    }
-
-    /**
-     * Find the _Fields constant that matches fieldId, throwing an exception
-     * if it is not found.
-     */
-    public static _Fields findByThriftIdOrThrow(int fieldId) {
-      _Fields fields = findByThriftId(fieldId);
-      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
-      return fields;
-    }
-
-    /**
-     * Find the _Fields constant that matches name, or null if its not found.
-     */
-    public static _Fields findByName(String name) {
-      return byName.get(name);
-    }
-
-    private final short _thriftId;
-    private final String _fieldName;
-
-    _Fields(short thriftId, String fieldName) {
-      _thriftId = thriftId;
-      _fieldName = fieldName;
-    }
-
-    public short getThriftFieldId() {
-      return _thriftId;
-    }
-
-    public String getFieldName() {
-      return _fieldName;
-    }
-  }
-
-  // isset id assignments
-  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
-  static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(_Fields.USER_ID, new org.apache.thrift.meta_data.FieldMetaData("userId", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.FIRST_NAME, new org.apache.thrift.meta_data.FieldMetaData("firstName", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.LAST_NAME, new org.apache.thrift.meta_data.FieldMetaData("lastName", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(_Fields.E_MAIL, new org.apache.thrift.meta_data.FieldMetaData("eMail", org.apache.thrift.TFieldRequirementType.DEFAULT, 
-        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
-    metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(UserInfo.class, metaDataMap);
-  }
-
-  public UserInfo() {
-  }
-
-  public UserInfo(
-    String userId,
-    String firstName,
-    String lastName,
-    String eMail)
-  {
-    this();
-    this.userId = userId;
-    this.firstName = firstName;
-    this.lastName = lastName;
-    this.eMail = eMail;
-  }
-
-  /**
-   * Performs a deep copy on <i>other</i>.
-   */
-  public UserInfo(UserInfo other) {
-    if (other.isSetUserId()) {
-      this.userId = other.userId;
-    }
-    if (other.isSetFirstName()) {
-      this.firstName = other.firstName;
-    }
-    if (other.isSetLastName()) {
-      this.lastName = other.lastName;
-    }
-    if (other.isSetEMail()) {
-      this.eMail = other.eMail;
-    }
-  }
-
-  public UserInfo deepCopy() {
-    return new UserInfo(this);
-  }
-
-  @Override
-  public void clear() {
-    this.userId = null;
-    this.firstName = null;
-    this.lastName = null;
-    this.eMail = null;
-  }
-
-  public String getUserId() {
-    return this.userId;
-  }
-
-  public UserInfo setUserId(String userId) {
-    this.userId = userId;
-    return this;
-  }
-
-  public void unsetUserId() {
-    this.userId = null;
-  }
-
-  /** Returns true if field userId is set (has been assigned a value) and false otherwise */
-  public boolean isSetUserId() {
-    return this.userId != null;
-  }
-
-  public void setUserIdIsSet(boolean value) {
-    if (!value) {
-      this.userId = null;
-    }
-  }
-
-  public String getFirstName() {
-    return this.firstName;
-  }
-
-  public UserInfo setFirstName(String firstName) {
-    this.firstName = firstName;
-    return this;
-  }
-
-  public void unsetFirstName() {
-    this.firstName = null;
-  }
-
-  /** Returns true if field firstName is set (has been assigned a value) and false otherwise */
-  public boolean isSetFirstName() {
-    return this.firstName != null;
-  }
-
-  public void setFirstNameIsSet(boolean value) {
-    if (!value) {
-      this.firstName = null;
-    }
-  }
-
-  public String getLastName() {
-    return this.lastName;
-  }
-
-  public UserInfo setLastName(String lastName) {
-    this.lastName = lastName;
-    return this;
-  }
-
-  public void unsetLastName() {
-    this.lastName = null;
-  }
-
-  /** Returns true if field lastName is set (has been assigned a value) and false otherwise */
-  public boolean isSetLastName() {
-    return this.lastName != null;
-  }
-
-  public void setLastNameIsSet(boolean value) {
-    if (!value) {
-      this.lastName = null;
-    }
-  }
-
-  public String getEMail() {
-    return this.eMail;
-  }
-
-  public UserInfo setEMail(String eMail) {
-    this.eMail = eMail;
-    return this;
-  }
-
-  public void unsetEMail() {
-    this.eMail = null;
-  }
-
-  /** Returns true if field eMail is set (has been assigned a value) and false otherwise */
-  public boolean isSetEMail() {
-    return this.eMail != null;
-  }
-
-  public void setEMailIsSet(boolean value) {
-    if (!value) {
-      this.eMail = null;
-    }
-  }
-
-  public void setFieldValue(_Fields field, Object value) {
-    switch (field) {
-    case USER_ID:
-      if (value == null) {
-        unsetUserId();
-      } else {
-        setUserId((String)value);
-      }
-      break;
-
-    case FIRST_NAME:
-      if (value == null) {
-        unsetFirstName();
-      } else {
-        setFirstName((String)value);
-      }
-      break;
-
-    case LAST_NAME:
-      if (value == null) {
-        unsetLastName();
-      } else {
-        setLastName((String)value);
-      }
-      break;
-
-    case E_MAIL:
-      if (value == null) {
-        unsetEMail();
-      } else {
-        setEMail((String)value);
-      }
-      break;
-
-    }
-  }
-
-  public Object getFieldValue(_Fields field) {
-    switch (field) {
-    case USER_ID:
-      return getUserId();
-
-    case FIRST_NAME:
-      return getFirstName();
-
-    case LAST_NAME:
-      return getLastName();
-
-    case E_MAIL:
-      return getEMail();
-
-    }
-    throw new IllegalStateException();
-  }
-
-  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
-  public boolean isSet(_Fields field) {
-    if (field == null) {
-      throw new IllegalArgumentException();
-    }
-
-    switch (field) {
-    case USER_ID:
-      return isSetUserId();
-    case FIRST_NAME:
-      return isSetFirstName();
-    case LAST_NAME:
-      return isSetLastName();
-    case E_MAIL:
-      return isSetEMail();
-    }
-    throw new IllegalStateException();
-  }
-
-  @Override
-  public boolean equals(Object that) {
-    if (that == null)
-      return false;
-    if (that instanceof UserInfo)
-      return this.equals((UserInfo)that);
-    return false;
-  }
-
-  public boolean equals(UserInfo that) {
-    if (that == null)
-      return false;
-
-    boolean this_present_userId = true && this.isSetUserId();
-    boolean that_present_userId = true && that.isSetUserId();
-    if (this_present_userId || that_present_userId) {
-      if (!(this_present_userId && that_present_userId))
-        return false;
-      if (!this.userId.equals(that.userId))
-        return false;
-    }
-
-    boolean this_present_firstName = true && this.isSetFirstName();
-    boolean that_present_firstName = true && that.isSetFirstName();
-    if (this_present_firstName || that_present_firstName) {
-      if (!(this_present_firstName && that_present_firstName))
-        return false;
-      if (!this.firstName.equals(that.firstName))
-        return false;
-    }
-
-    boolean this_present_lastName = true && this.isSetLastName();
-    boolean that_present_lastName = true && that.isSetLastName();
-    if (this_present_lastName || that_present_lastName) {
-      if (!(this_present_lastName && that_present_lastName))
-        return false;
-      if (!this.lastName.equals(that.lastName))
-        return false;
-    }
-
-    boolean this_present_eMail = true && this.isSetEMail();
-    boolean that_present_eMail = true && that.isSetEMail();
-    if (this_present_eMail || that_present_eMail) {
-      if (!(this_present_eMail && that_present_eMail))
-        return false;
-      if (!this.eMail.equals(that.eMail))
-        return false;
-    }
-
-    return true;
-  }
-
-  @Override
-  public int hashCode() {
-    return 0;
-  }
-
-  @Override
-  public int compareTo(UserInfo other) {
-    if (!getClass().equals(other.getClass())) {
-      return getClass().getName().compareTo(other.getClass().getName());
-    }
-
-    int lastComparison = 0;
-
-    lastComparison = Boolean.valueOf(isSetUserId()).compareTo(other.isSetUserId());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetUserId()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.userId, other.userId);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetFirstName()).compareTo(other.isSetFirstName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetFirstName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.firstName, other.firstName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetLastName()).compareTo(other.isSetLastName());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetLastName()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.lastName, other.lastName);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    lastComparison = Boolean.valueOf(isSetEMail()).compareTo(other.isSetEMail());
-    if (lastComparison != 0) {
-      return lastComparison;
-    }
-    if (isSetEMail()) {
-      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.eMail, other.eMail);
-      if (lastComparison != 0) {
-        return lastComparison;
-      }
-    }
-    return 0;
-  }
-
-  public _Fields fieldForId(int fieldId) {
-    return _Fields.findByThriftId(fieldId);
-  }
-
-  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
-    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
-  }
-
-  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
-    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
-  }
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder("UserInfo(");
-    boolean first = true;
-
-    sb.append("userId:");
-    if (this.userId == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.userId);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("firstName:");
-    if (this.firstName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.firstName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("lastName:");
-    if (this.lastName == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.lastName);
-    }
-    first = false;
-    if (!first) sb.append(", ");
-    sb.append("eMail:");
-    if (this.eMail == null) {
-      sb.append("null");
-    } else {
-      sb.append(this.eMail);
-    }
-    first = false;
-    sb.append(")");
-    return sb.toString();
-  }
-
-  public void validate() throws org.apache.thrift.TException {
-    // check for required fields
-    // check for sub-struct validity
-  }
-
-  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
-    try {
-      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
-    try {
-      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
-    } catch (org.apache.thrift.TException te) {
-      throw new java.io.IOException(te);
-    }
-  }
-
-  private static class UserInfoStandardSchemeFactory implements SchemeFactory {
-    public UserInfoStandardScheme getScheme() {
-      return new UserInfoStandardScheme();
-    }
-  }
-
-  private static class UserInfoStandardScheme extends StandardScheme<UserInfo> {
-
-    public void read(org.apache.thrift.protocol.TProtocol iprot, UserInfo struct) throws org.apache.thrift.TException {
-      org.apache.thrift.protocol.TField schemeField;
-      iprot.readStructBegin();
-      while (true)
-      {
-        schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
-          break;
-        }
-        switch (schemeField.id) {
-          case 1: // USER_ID
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.userId = iprot.readString();
-              struct.setUserIdIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 2: // FIRST_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.firstName = iprot.readString();
-              struct.setFirstNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 3: // LAST_NAME
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.lastName = iprot.readString();
-              struct.setLastNameIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          case 4: // E_MAIL
-            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
-              struct.eMail = iprot.readString();
-              struct.setEMailIsSet(true);
-            } else { 
-              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-            }
-            break;
-          default:
-            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
-        }
-        iprot.readFieldEnd();
-      }
-      iprot.readStructEnd();
-
-      // check for required fields of primitive type, which can't be checked in the validate method
-      struct.validate();
-    }
-
-    public void write(org.apache.thrift.protocol.TProtocol oprot, UserInfo struct) throws org.apache.thrift.TException {
-      struct.validate();
-
-      oprot.writeStructBegin(STRUCT_DESC);
-      if (struct.userId != null) {
-        oprot.writeFieldBegin(USER_ID_FIELD_DESC);
-        oprot.writeString(struct.userId);
-        oprot.writeFieldEnd();
-      }
-      if (struct.firstName != null) {
-        oprot.writeFieldBegin(FIRST_NAME_FIELD_DESC);
-        oprot.writeString(struct.firstName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.lastName != null) {
-        oprot.writeFieldBegin(LAST_NAME_FIELD_DESC);
-        oprot.writeString(struct.lastName);
-        oprot.writeFieldEnd();
-      }
-      if (struct.eMail != null) {
-        oprot.writeFieldBegin(E_MAIL_FIELD_DESC);
-        oprot.writeString(struct.eMail);
-        oprot.writeFieldEnd();
-      }
-      oprot.writeFieldStop();
-      oprot.writeStructEnd();
-    }
-
-  }
-
-  private static class UserInfoTupleSchemeFactory implements SchemeFactory {
-    public UserInfoTupleScheme getScheme() {
-      return new UserInfoTupleScheme();
-    }
-  }
-
-  private static class UserInfoTupleScheme extends TupleScheme<UserInfo> {
-
-    @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, UserInfo struct) throws org.apache.thrift.TException {
-      TTupleProtocol oprot = (TTupleProtocol) prot;
-      BitSet optionals = new BitSet();
-      if (struct.isSetUserId()) {
-        optionals.set(0);
-      }
-      if (struct.isSetFirstName()) {
-        optionals.set(1);
-      }
-      if (struct.isSetLastName()) {
-        optionals.set(2);
-      }
-      if (struct.isSetEMail()) {
-        optionals.set(3);
-      }
-      oprot.writeBitSet(optionals, 4);
-      if (struct.isSetUserId()) {
-        oprot.writeString(struct.userId);
-      }
-      if (struct.isSetFirstName()) {
-        oprot.writeString(struct.firstName);
-      }
-      if (struct.isSetLastName()) {
-        oprot.writeString(struct.lastName);
-      }
-      if (struct.isSetEMail()) {
-        oprot.writeString(struct.eMail);
-      }
-    }
-
-    @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, UserInfo struct) throws org.apache.thrift.TException {
-      TTupleProtocol iprot = (TTupleProtocol) prot;
-      BitSet incoming = iprot.readBitSet(4);
-      if (incoming.get(0)) {
-        struct.userId = iprot.readString();
-        struct.setUserIdIsSet(true);
-      }
-      if (incoming.get(1)) {
-        struct.firstName = iprot.readString();
-        struct.setFirstNameIsSet(true);
-      }
-      if (incoming.get(2)) {
-        struct.lastName = iprot.readString();
-        struct.setLastNameIsSet(true);
-      }
-      if (incoming.get(3)) {
-        struct.eMail = iprot.readString();
-        struct.setEMailIsSet(true);
-      }
-    }
-  }
-
-}
-