dozentenmodul/src/main/java/thrift/MasterThriftConnection.java


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package thrift;

import org.apache.log4j.Logger;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TFramedTransport;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TTransport;
import org.apache.thrift.transport.TTransportException;
import org.openslx.imagemaster.thrift.iface.ImageServer.Client;

public class MasterThriftConnection {

	private final static Logger LOGGER = Logger.getLogger(MasterThriftConnection.class);
	
	public static final String MASTERSERVER_IP = "132.230.4.16";
	public static final int MASTERSERVER_PORT = 9090;
	public static final int MASTERSERVER_TIMEOUT_MS = 6000;

	final TTransport transport = new TFramedTransport(new TSocket(
			MASTERSERVER_IP, MASTERSERVER_PORT, MASTERSERVER_TIMEOUT_MS));

	public Client getMasterThriftConnection() {

		try {
			transport.open();
		} catch (TTransportException e) {
			LOGGER.error("Keine Verbindung möglich!");
			return null;
		}

		final TProtocol protocol = new TBinaryProtocol(transport);
		final Client client = new Client(protocol);
		LOGGER.info("Masterserver '" + MASTERSERVER_IP + "' erreichbar.");

		return client;
	}
 
	public void closeMasterThriftConnection() {
		transport.close();
	}
}