private void CleanUpdateWorker() {
if (mUpdateWorker != null) {
if (mUpdateWorker.isAlive()) {
mUpdateWorker.cancel();
}
}
}
@Override
@Transactional(readOnly = false)
public void pollScheduledUpdates() {
if (isShuttingDown) {
StringBuilder sb =
new StringBuilder(
"module=updateQueue component=pollScheduledUpdates" + " action=updateConnector")
.append(" message=\"Service is shutting down... Stopping Task Queue polling...\"");
logger.warn(sb.toString());
return;
}
List<UpdateWorkerTask> updateWorkerTasks =
JPAUtils.find(
em,
UpdateWorkerTask.class,
"updateWorkerTasks.byStatus",
Status.SCHEDULED,
System.currentTimeMillis());
if (updateWorkerTasks.size() == 0) {
logger.debug(
"module=updateQueue component=connectorUpdateService action=pollScheduledUpdates message=\"Nothing to do\"");
return;
}
for (UpdateWorkerTask updateWorkerTask : updateWorkerTasks) {
logger.info(
"module=updateQueue component=connectorUpdateService action=pollScheduledUpdates"
+ " message=\"Executing update: "
+ " \""
+ updateWorkerTask);
setUpdateWorkerTaskStatus(updateWorkerTask.getId(), Status.IN_PROGRESS);
// TODO: re-think this through
// retrieve updater for the worker
// find out wether such an update task is already running
// if not create the worker
// let the updater know about the worker
// execute the worker
UpdateWorker updateWorker = beanFactory.getBean(UpdateWorker.class);
updateWorker.task = updateWorkerTask;
try {
executor.execute(updateWorker);
} catch (Throwable t) {
t.printStackTrace();
}
}
}
int onWriting(byte[] param) {
if (param.length < 4) return -1;
//
int blocksWritten = MyMath.toInt(param);
// for(int i=0;i<4;i++)
// ((uint8_t *)&blocksWritten)[i] = param[i];
//
// int value = ui->progressBar->maximum() * blocksWritten / m_fileReader.getBlocksAmount();
// ui->progressBar->setValue(value);
if (mUpdateWorker != null && mUpdateWorker.isAlive()) {
setProgress(blocksWritten, mFileReader.getBlocksAmount());
}
//
return 0;
}
private void update() {
CleanUpdateWorker();
mUpdateWorker = new UpdateWorker();
mUpdateWorker.start();
}
private void updateIPAs() {
_executionStarted();
UpdateWorker uw = new UpdateWorker(m_monitor);
uw.update(m_txtExistingFolder.getText(), m_txtUpdFolder.getText(), m_txtITunesFolder.getText());
}
