252 |
|
new CustomTPE(2, 2, |
253 |
|
LONG_DELAY_MS, MILLISECONDS, |
254 |
|
new ArrayBlockingQueue<Runnable>(10)); |
255 |
– |
final CountDownLatch threadStarted = new CountDownLatch(1); |
256 |
– |
final CountDownLatch done = new CountDownLatch(1); |
255 |
|
try (PoolCleaner cleaner = cleaner(p)) { |
256 |
+ |
final CountDownLatch threadStarted = new CountDownLatch(1); |
257 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
258 |
|
assertEquals(0, p.getActiveCount()); |
259 |
|
p.execute(new CheckedRunnable() { |
260 |
|
public void realRun() throws InterruptedException { |
262 |
|
assertEquals(1, p.getActiveCount()); |
263 |
|
done.await(); |
264 |
|
}}); |
265 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
265 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
266 |
|
assertEquals(1, p.getActiveCount()); |
267 |
|
done.countDown(); |
268 |
|
} |
458 |
|
* setRejectedExecutionHandler(null) throws NPE |
459 |
|
*/ |
460 |
|
public void testSetRejectedExecutionHandlerNull() { |
461 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
462 |
< |
try { |
463 |
< |
p.setRejectedExecutionHandler(null); |
464 |
< |
shouldThrow(); |
465 |
< |
} catch (NullPointerException success) { |
466 |
< |
} finally { |
467 |
< |
joinPool(p); |
461 |
> |
final ThreadPoolExecutor p = |
462 |
> |
new CustomTPE(1, 2, |
463 |
> |
LONG_DELAY_MS, MILLISECONDS, |
464 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
465 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
466 |
> |
try { |
467 |
> |
p.setRejectedExecutionHandler(null); |
468 |
> |
shouldThrow(); |
469 |
> |
} catch (NullPointerException success) {} |
470 |
|
} |
471 |
|
} |
472 |
|
|
480 |
|
new CustomTPE(THREADS, THREADS, |
481 |
|
LONG_DELAY_MS, MILLISECONDS, |
482 |
|
new ArrayBlockingQueue<Runnable>(10)); |
483 |
< |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
484 |
< |
final CountDownLatch done = new CountDownLatch(1); |
485 |
< |
try { |
483 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
484 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
485 |
> |
final CountDownLatch done = new CountDownLatch(1); |
486 |
|
assertEquals(0, p.getLargestPoolSize()); |
487 |
|
for (int i = 0; i < THREADS; i++) |
488 |
|
p.execute(new CheckedRunnable() { |
491 |
|
done.await(); |
492 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
493 |
|
}}); |
494 |
< |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
493 |
< |
assertEquals(THREADS, p.getLargestPoolSize()); |
494 |
< |
} finally { |
495 |
< |
done.countDown(); |
496 |
< |
joinPool(p); |
494 |
> |
assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
495 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
496 |
+ |
done.countDown(); // release pool |
497 |
|
} |
498 |
+ |
assertEquals(THREADS, p.getLargestPoolSize()); |
499 |
|
} |
500 |
|
|
501 |
|
/** |
503 |
|
* otherwise set |
504 |
|
*/ |
505 |
|
public void testGetMaximumPoolSize() { |
506 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
507 |
< |
assertEquals(2, p.getMaximumPoolSize()); |
508 |
< |
joinPool(p); |
506 |
> |
final ThreadPoolExecutor p = |
507 |
> |
new CustomTPE(2, 3, |
508 |
> |
LONG_DELAY_MS, MILLISECONDS, |
509 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
510 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
511 |
> |
assertEquals(3, p.getMaximumPoolSize()); |
512 |
> |
p.setMaximumPoolSize(5); |
513 |
> |
assertEquals(5, p.getMaximumPoolSize()); |
514 |
> |
p.setMaximumPoolSize(4); |
515 |
> |
assertEquals(4, p.getMaximumPoolSize()); |
516 |
> |
} |
517 |
|
} |
518 |
|
|
519 |
|
/** |
525 |
|
new CustomTPE(1, 1, |
526 |
|
LONG_DELAY_MS, MILLISECONDS, |
527 |
|
new ArrayBlockingQueue<Runnable>(10)); |
528 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
529 |
< |
final CountDownLatch done = new CountDownLatch(1); |
530 |
< |
try { |
528 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
529 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
530 |
> |
final CountDownLatch done = new CountDownLatch(1); |
531 |
|
assertEquals(0, p.getPoolSize()); |
532 |
|
p.execute(new CheckedRunnable() { |
533 |
|
public void realRun() throws InterruptedException { |
535 |
|
assertEquals(1, p.getPoolSize()); |
536 |
|
done.await(); |
537 |
|
}}); |
538 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
538 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
539 |
|
assertEquals(1, p.getPoolSize()); |
540 |
< |
} finally { |
533 |
< |
done.countDown(); |
534 |
< |
joinPool(p); |
540 |
> |
done.countDown(); // release pool |
541 |
|
} |
542 |
|
} |
543 |
|
|
549 |
|
new CustomTPE(1, 1, |
550 |
|
LONG_DELAY_MS, MILLISECONDS, |
551 |
|
new ArrayBlockingQueue<Runnable>(10)); |
552 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
553 |
< |
final CountDownLatch done = new CountDownLatch(1); |
554 |
< |
try { |
552 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
553 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
554 |
> |
final CountDownLatch done = new CountDownLatch(1); |
555 |
|
assertEquals(0, p.getTaskCount()); |
556 |
|
p.execute(new CheckedRunnable() { |
557 |
|
public void realRun() throws InterruptedException { |
559 |
|
assertEquals(1, p.getTaskCount()); |
560 |
|
done.await(); |
561 |
|
}}); |
562 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
562 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
563 |
|
assertEquals(1, p.getTaskCount()); |
558 |
– |
} finally { |
564 |
|
done.countDown(); |
560 |
– |
joinPool(p); |
565 |
|
} |
566 |
|
} |
567 |
|
|
569 |
|
* isShutdown is false before shutdown, true after |
570 |
|
*/ |
571 |
|
public void testIsShutdown() { |
572 |
< |
|
573 |
< |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
574 |
< |
assertFalse(p.isShutdown()); |
575 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
576 |
< |
assertTrue(p.isShutdown()); |
577 |
< |
joinPool(p); |
572 |
> |
final ThreadPoolExecutor p = |
573 |
> |
new CustomTPE(1, 1, |
574 |
> |
LONG_DELAY_MS, MILLISECONDS, |
575 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
576 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
577 |
> |
assertFalse(p.isShutdown()); |
578 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
579 |
> |
assertTrue(p.isShutdown()); |
580 |
> |
} |
581 |
|
} |
582 |
|
|
583 |
|
/** |
588 |
|
new CustomTPE(1, 1, |
589 |
|
LONG_DELAY_MS, MILLISECONDS, |
590 |
|
new ArrayBlockingQueue<Runnable>(10)); |
591 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
592 |
< |
final CountDownLatch done = new CountDownLatch(1); |
593 |
< |
try { |
591 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
592 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
593 |
> |
final CountDownLatch done = new CountDownLatch(1); |
594 |
|
assertFalse(p.isTerminating()); |
595 |
|
p.execute(new CheckedRunnable() { |
596 |
|
public void realRun() throws InterruptedException { |
598 |
|
threadStarted.countDown(); |
599 |
|
done.await(); |
600 |
|
}}); |
601 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
601 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
602 |
|
assertFalse(p.isTerminating()); |
603 |
|
done.countDown(); |
597 |
– |
} finally { |
604 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
605 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
606 |
+ |
assertTrue(p.isTerminated()); |
607 |
+ |
assertFalse(p.isTerminating()); |
608 |
|
} |
600 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
601 |
– |
assertTrue(p.isTerminated()); |
602 |
– |
assertFalse(p.isTerminating()); |
609 |
|
} |
610 |
|
|
611 |
|
/** |
616 |
|
new CustomTPE(1, 1, |
617 |
|
LONG_DELAY_MS, MILLISECONDS, |
618 |
|
new ArrayBlockingQueue<Runnable>(10)); |
619 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
620 |
< |
final CountDownLatch done = new CountDownLatch(1); |
621 |
< |
try { |
619 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
620 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
621 |
> |
final CountDownLatch done = new CountDownLatch(1); |
622 |
|
assertFalse(p.isTerminating()); |
623 |
|
p.execute(new CheckedRunnable() { |
624 |
|
public void realRun() throws InterruptedException { |
626 |
|
threadStarted.countDown(); |
627 |
|
done.await(); |
628 |
|
}}); |
629 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
629 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
630 |
|
assertFalse(p.isTerminating()); |
631 |
|
done.countDown(); |
626 |
– |
} finally { |
632 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
633 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
634 |
+ |
assertTrue(p.isTerminated()); |
635 |
+ |
assertFalse(p.isTerminating()); |
636 |
|
} |
629 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
630 |
– |
assertTrue(p.isTerminated()); |
631 |
– |
assertFalse(p.isTerminating()); |
637 |
|
} |
638 |
|
|
639 |
|
/** |
660 |
|
tasks[i] = new FutureTask(task); |
661 |
|
p.execute(tasks[i]); |
662 |
|
} |
663 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
663 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
664 |
|
assertSame(q, p.getQueue()); |
665 |
|
assertFalse(q.contains(tasks[0])); |
666 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
692 |
|
}}; |
693 |
|
p.execute(tasks[i]); |
694 |
|
} |
695 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
695 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
696 |
|
assertFalse(p.remove(tasks[0])); |
697 |
|
assertTrue(q.contains(tasks[4])); |
698 |
|
assertTrue(q.contains(tasks[3])); |
731 |
|
tasks[i] = new FutureTask(task); |
732 |
|
p.execute(tasks[i]); |
733 |
|
} |
734 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
734 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
735 |
|
assertEquals(tasks.length, p.getTaskCount()); |
736 |
|
assertEquals(tasks.length - 1, q.size()); |
737 |
|
assertEquals(1L, p.getActiveCount()); |