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package org.openslx.imagemaster.serverconnection;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import org.openslx.imagemaster.crcchecker.CRCChecker;
/**
* Class to schedule crc checks.
*/
public class CRCScheduler extends TimerTask
{
@Override
public void run()
{
List<UploadingImage> list = ImageProcessor.getImagesToCheck();
Iterator<UploadingImage> iter = list.iterator();
while ( iter.hasNext() ) {
UploadingImage image = iter.next();
CRCChecker crcChecker = new CRCChecker( image.getImageFile(), image.getCrcFile() );
for ( int block = 0; block < image.getNumberOfBlocks(); block++ ) {
if ( image.needsCheck( block ) ) {
try {
if ( crcChecker.checkBlock( block ) ) {
image.setValid( block );
} else {
image.setNeedsRequest( block );
}
} catch ( IOException e ) {
// TODO: Handle that crc file or image file could not be read.
}
}
}
}
}
public static void startScheduling()
{
Timer timer = new Timer( "CRCScheduler" );
// start now and fire every 60 s
timer.schedule( new CRCScheduler(), 0, 60000 );
}
}
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