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Diffstat (limited to 'src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java')
-rw-r--r--src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java42
1 files changed, 32 insertions, 10 deletions
diff --git a/src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java b/src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java
index f912698..9f7bc8c 100644
--- a/src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java
+++ b/src/main/java/org/openslx/satellitedaemon/filetransfer/FileDownloadWorker.java
@@ -1,10 +1,13 @@
package org.openslx.satellitedaemon.filetransfer;
+import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import org.openslx.filetransfer.Downloader;
+import org.openslx.filetransfer.FileRange;
+import org.openslx.filetransfer.WantRangeCallback;
import org.openslx.imagemaster.thrift.iface.DownloadInfos;
import org.openslx.satellitedaemon.Globals;
import org.openslx.satellitedaemon.db.DbImage;
@@ -17,27 +20,46 @@ public class FileDownloadWorker implements Runnable {
while (true) {
List<DbImage> imageList = DbImage.getAllMarkedForDownload();
log.info("imageList Contains " + imageList.size() + " items.");
- for (DbImage image : imageList) {
+ for (final DbImage image : imageList) {
List<Integer> range = new ArrayList<Integer>();
for (long i = 0; i < (image.fileSize / Globals.BLOCKSIZE); i++) {
range.add((int) i);
}
- DownloadInfos downInfos = ThriftConnection.getDownloadInfos(
- image, range);
+ DownloadInfos downInfos = ThriftConnection.getDownloadInfos(image);
if (downInfos == null) {
log.error("The DownloadInfos returned by ThriftConnection class are null");
continue;
}
+ // create new instance of Downloader.
Downloader d;
- d = new Downloader(Globals.getMasterserverHost(),
- downInfos.port, Globals.getMasterServerSslContext());
- d.sendToken(downInfos.token);
- d.setOutputFilename(Globals.getImageFolder() + "/" + image.name + ".vmdk"); // TODO: how should images be saved?
- while (d.readMetaData())
- // TODO: Request range...
- d.readBinary();
+ try {
+ d = new Downloader(Globals.getMasterserverHost(),
+ downInfos.port, Globals.getMasterServerSslContext(), downInfos.token);
+ } catch (IOException e) {
+ e.printStackTrace();
+ continue;
+ }
+
+ // start downloading process.
+ d.download(Globals.getImageFolder() + "/" + image.name + ".vmdk", new WantRangeCallback() {
+ long pos = 0;
+ long size = image.fileSize;
+
+ @Override
+ public FileRange get() {
+ // get start of range.
+ if (pos >= size)
+ return null;
+
+ long startOfRange = pos;
+ long endOfRange = Math.min(pos + Globals.BLOCKSIZE, image.fileSize);
+ FileRange range = new FileRange(startOfRange, endOfRange);
+ pos += Globals.BLOCKSIZE;
+ return range;
+ }
+ });
}
try {
Thread.sleep(5 * 60 * 1000);