262 |
|
assertEquals(1, p.getActiveCount()); |
263 |
|
done.await(); |
264 |
|
}}); |
265 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
265 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
266 |
|
assertEquals(1, p.getActiveCount()); |
267 |
|
done.countDown(); |
268 |
|
} |
476 |
|
*/ |
477 |
|
public void testGetLargestPoolSize() throws InterruptedException { |
478 |
|
final int THREADS = 3; |
479 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
480 |
|
final ThreadPoolExecutor p = |
481 |
|
new CustomTPE(THREADS, THREADS, |
482 |
|
LONG_DELAY_MS, MILLISECONDS, |
483 |
|
new ArrayBlockingQueue<Runnable>(10)); |
484 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
484 |
< |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
485 |
< |
final CountDownLatch done = new CountDownLatch(1); |
484 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
485 |
|
assertEquals(0, p.getLargestPoolSize()); |
486 |
+ |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
487 |
|
for (int i = 0; i < THREADS; i++) |
488 |
|
p.execute(new CheckedRunnable() { |
489 |
|
public void realRun() throws InterruptedException { |
491 |
|
done.await(); |
492 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
493 |
|
}}); |
494 |
< |
assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
494 |
> |
assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
495 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
496 |
– |
done.countDown(); // release pool |
496 |
|
} |
497 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
498 |
|
} |
520 |
|
* become active |
521 |
|
*/ |
522 |
|
public void testGetPoolSize() throws InterruptedException { |
523 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
524 |
|
final ThreadPoolExecutor p = |
525 |
|
new CustomTPE(1, 1, |
526 |
|
LONG_DELAY_MS, MILLISECONDS, |
527 |
|
new ArrayBlockingQueue<Runnable>(10)); |
528 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
529 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
530 |
< |
final CountDownLatch done = new CountDownLatch(1); |
528 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
529 |
|
assertEquals(0, p.getPoolSize()); |
530 |
+ |
final CountDownLatch threadStarted = new CountDownLatch(1); |
531 |
|
p.execute(new CheckedRunnable() { |
532 |
|
public void realRun() throws InterruptedException { |
533 |
|
threadStarted.countDown(); |
534 |
|
assertEquals(1, p.getPoolSize()); |
535 |
|
done.await(); |
536 |
|
}}); |
537 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
537 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
538 |
|
assertEquals(1, p.getPoolSize()); |
540 |
– |
done.countDown(); // release pool |
539 |
|
} |
540 |
|
} |
541 |
|
|
543 |
|
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
544 |
|
*/ |
545 |
|
public void testGetTaskCount() throws InterruptedException { |
546 |
+ |
final int TASKS = 3; |
547 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
548 |
|
final ThreadPoolExecutor p = |
549 |
|
new CustomTPE(1, 1, |
550 |
|
LONG_DELAY_MS, MILLISECONDS, |
551 |
|
new ArrayBlockingQueue<Runnable>(10)); |
552 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
552 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
553 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
554 |
– |
final CountDownLatch done = new CountDownLatch(1); |
554 |
|
assertEquals(0, p.getTaskCount()); |
555 |
+ |
assertEquals(0, p.getCompletedTaskCount()); |
556 |
|
p.execute(new CheckedRunnable() { |
557 |
|
public void realRun() throws InterruptedException { |
558 |
|
threadStarted.countDown(); |
559 |
– |
assertEquals(1, p.getTaskCount()); |
559 |
|
done.await(); |
560 |
|
}}); |
561 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
561 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
562 |
|
assertEquals(1, p.getTaskCount()); |
563 |
< |
done.countDown(); |
563 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
564 |
> |
for (int i = 0; i < TASKS; i++) { |
565 |
> |
assertEquals(1 + i, p.getTaskCount()); |
566 |
> |
p.execute(new CheckedRunnable() { |
567 |
> |
public void realRun() throws InterruptedException { |
568 |
> |
threadStarted.countDown(); |
569 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
570 |
> |
done.await(); |
571 |
> |
}}); |
572 |
> |
} |
573 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
574 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
575 |
|
} |
576 |
+ |
assertEquals(1 + TASKS, p.getTaskCount()); |
577 |
+ |
assertEquals(1 + TASKS, p.getCompletedTaskCount()); |
578 |
|
} |
579 |
|
|
580 |
|
/** |
610 |
|
threadStarted.countDown(); |
611 |
|
done.await(); |
612 |
|
}}); |
613 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
613 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
614 |
|
assertFalse(p.isTerminating()); |
615 |
|
done.countDown(); |
616 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
638 |
|
threadStarted.countDown(); |
639 |
|
done.await(); |
640 |
|
}}); |
641 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
641 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
642 |
|
assertFalse(p.isTerminating()); |
643 |
|
done.countDown(); |
644 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
672 |
|
tasks[i] = new FutureTask(task); |
673 |
|
p.execute(tasks[i]); |
674 |
|
} |
675 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
675 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
676 |
|
assertSame(q, p.getQueue()); |
677 |
|
assertFalse(q.contains(tasks[0])); |
678 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
702 |
|
}}; |
703 |
|
p.execute(tasks[i]); |
704 |
|
} |
705 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
705 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
706 |
|
assertFalse(p.remove(tasks[0])); |
707 |
|
assertTrue(q.contains(tasks[4])); |
708 |
|
assertTrue(q.contains(tasks[3])); |
727 |
|
new CustomTPE(1, 1, |
728 |
|
LONG_DELAY_MS, MILLISECONDS, |
729 |
|
q); |
730 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
730 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
731 |
|
FutureTask[] tasks = new FutureTask[5]; |
732 |
|
for (int i = 0; i < tasks.length; i++) { |
733 |
|
Callable task = new CheckedCallable<Boolean>() { |
739 |
|
tasks[i] = new FutureTask(task); |
740 |
|
p.execute(tasks[i]); |
741 |
|
} |
742 |
< |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
742 |
> |
assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
743 |
|
assertEquals(tasks.length, p.getTaskCount()); |
744 |
|
assertEquals(tasks.length - 1, q.size()); |
745 |
|
assertEquals(1L, p.getActiveCount()); |
752 |
|
p.purge(); // Nothing to do |
753 |
|
assertEquals(tasks.length - 3, q.size()); |
754 |
|
assertEquals(tasks.length - 2, p.getTaskCount()); |
743 |
– |
done.countDown(); |
755 |
|
} |
756 |
|
} |
757 |
|
|
767 |
|
new CustomTPE(poolSize, poolSize, |
768 |
|
LONG_DELAY_MS, MILLISECONDS, |
769 |
|
new ArrayBlockingQueue<Runnable>(10)); |
770 |
< |
CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
770 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
771 |
|
Runnable waiter = new CheckedRunnable() { public void realRun() { |
772 |
|
threadsStarted.countDown(); |
773 |
|
try { |
1840 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1841 |
|
l.add(new NPETask()); |
1842 |
|
List<Future<String>> futures = |
1843 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1843 |
> |
e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS); |
1844 |
|
assertEquals(1, futures.size()); |
1845 |
|
try { |
1846 |
|
futures.get(0).get(); |