@Override
public synchronized void stop() {
if (stopped.get()) {
return;
}
stopped.set(true);
executorService.shutdownNow();
Map<ContainerId, ContainerProxy> containers =
queryTaskContext.getResourceAllocator().getContainers();
List<ContainerProxy> list = new ArrayList<ContainerProxy>(containers.values());
for (ContainerProxy eachProxy : list) {
try {
eachProxy.stopContainer();
} catch (Exception e) {
}
}
super.stop();
}
