if( t instanceof java.io.IOException ) {
JMuleCoreFactory.getSingleton().
getDownloadManager().stopDownload();
((InternalJMuleCore)JMuleCoreFactory.getSingleton()).
notifyListenersEventOccured(JMuleCoreEvent.NOT_ENOUGH_SPACE,
new NotEnoughSpaceDownloadingFile(
file.getName(),
file.getTotalSpace(),
file.getFreeSpace()
)
);