/**
* Update the name of the thread to reflect its current status, so we get some idea of what is
* going on when looking at stack traces. See the class description for a list of what those
* names can be.
*/
private synchronized void updateName() {
String taskName = (job != null && job.getTask() != null ? job.getTask().toString() : "none");
switch (status) {
case IDLE:
setName("Idle-" + id);
break;
case RUNNING:
setName(String.format("Running-%d (%s)", id, taskName));
break;
case CANCELLED:
setName(String.format("Cancelled-%d (%s)", id, taskName));
break;
case ZOMBIE:
setName(String.format("Zombie-%d (%s)", id, taskName));
break;
default:
setName("UNKNOWN" + id);
}
}
/**
* Returns true if the task is canceled or if the task is not in the active pool
*
* @param task The task to check.
* @return <code>true</code> if the task is canceled, <code>false</code> otherwise.
*/
public boolean isCanceled(ITask task) {
synchronized (poolLock) {
for (JobThread thread : activePool) {
Operation job = thread.getJob();
if (job != null && job.getTask() == task) {
return thread.getStatus() == Status.CANCELLED;
}
}
return true;
}
}
