Hello,
I think it may be useful to add some info about working queue to JMX.
Currently, we can see how many threads are working, but can not see
queue size.
First, I tried to add it to ObjectMBean... without success,
but then I added the following method to ExecutorFilter and it works:
public int getWorkQueueSize() {
if (executor instanceof ThreadPoolExecutor) {
return ((ThreadPoolExecutor)executor).getQueue().size();
}
return 0;
}
If you want it working with OrderedThreadPoolExecutor, you should also
comment OrderedThreadPoolExecutor.getQueue() method (which throws
UnsupportedOperationException). But seems that OrderedThreadPoolExecutor
has its specific implementation and ignores workQueue.
Victor N
