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 |
|
} |
354 |
|
* getCorePoolSize returns size given in constructor if not otherwise set |
355 |
|
*/ |
356 |
|
public void testGetCorePoolSize() { |
357 |
< |
ThreadPoolExecutor p = |
357 |
> |
final ThreadPoolExecutor p = |
358 |
|
new CustomTPE(1, 1, |
359 |
|
LONG_DELAY_MS, MILLISECONDS, |
360 |
|
new ArrayBlockingQueue<Runnable>(10)); |
367 |
|
* getKeepAliveTime returns value given in constructor if not otherwise set |
368 |
|
*/ |
369 |
|
public void testGetKeepAliveTime() { |
370 |
< |
ThreadPoolExecutor p = |
370 |
> |
final ThreadPoolExecutor p = |
371 |
|
new CustomTPE(2, 2, |
372 |
|
1000, MILLISECONDS, |
373 |
|
new ArrayBlockingQueue<Runnable>(10)); |
380 |
|
* getThreadFactory returns factory in constructor if not set |
381 |
|
*/ |
382 |
|
public void testGetThreadFactory() { |
383 |
< |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
384 |
< |
ThreadPoolExecutor p = |
383 |
> |
final ThreadFactory threadFactory = new SimpleThreadFactory(); |
384 |
> |
final ThreadPoolExecutor p = |
385 |
|
new CustomTPE(1, 2, |
386 |
|
LONG_DELAY_MS, MILLISECONDS, |
387 |
|
new ArrayBlockingQueue<Runnable>(10), |
396 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
397 |
|
*/ |
398 |
|
public void testSetThreadFactory() { |
399 |
< |
ThreadPoolExecutor p = |
399 |
> |
final ThreadPoolExecutor p = |
400 |
|
new CustomTPE(1, 2, |
401 |
|
LONG_DELAY_MS, MILLISECONDS, |
402 |
|
new ArrayBlockingQueue<Runnable>(10)); |
411 |
|
* setThreadFactory(null) throws NPE |
412 |
|
*/ |
413 |
|
public void testSetThreadFactoryNull() { |
414 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
415 |
< |
try { |
416 |
< |
p.setThreadFactory(null); |
417 |
< |
shouldThrow(); |
418 |
< |
} catch (NullPointerException success) { |
419 |
< |
} finally { |
420 |
< |
joinPool(p); |
414 |
> |
final ThreadPoolExecutor p = |
415 |
> |
new CustomTPE(1, 2, |
416 |
> |
LONG_DELAY_MS, MILLISECONDS, |
417 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
418 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
419 |
> |
try { |
420 |
> |
p.setThreadFactory(null); |
421 |
> |
shouldThrow(); |
422 |
> |
} catch (NullPointerException success) {} |
423 |
|
} |
424 |
|
} |
425 |
|
|
427 |
|
* getRejectedExecutionHandler returns handler in constructor if not set |
428 |
|
*/ |
429 |
|
public void testGetRejectedExecutionHandler() { |
430 |
< |
RejectedExecutionHandler h = new NoOpREHandler(); |
431 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h); |
432 |
< |
assertSame(h, p.getRejectedExecutionHandler()); |
433 |
< |
joinPool(p); |
430 |
> |
final RejectedExecutionHandler handler = new NoOpREHandler(); |
431 |
> |
final ThreadPoolExecutor p = |
432 |
> |
new CustomTPE(1, 2, |
433 |
> |
LONG_DELAY_MS, MILLISECONDS, |
434 |
> |
new ArrayBlockingQueue<Runnable>(10), |
435 |
> |
handler); |
436 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
437 |
> |
assertSame(handler, p.getRejectedExecutionHandler()); |
438 |
> |
} |
439 |
|
} |
440 |
|
|
441 |
|
/** |
443 |
|
* getRejectedExecutionHandler |
444 |
|
*/ |
445 |
|
public void testSetRejectedExecutionHandler() { |
446 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
447 |
< |
RejectedExecutionHandler h = new NoOpREHandler(); |
448 |
< |
p.setRejectedExecutionHandler(h); |
449 |
< |
assertSame(h, p.getRejectedExecutionHandler()); |
450 |
< |
joinPool(p); |
446 |
> |
final ThreadPoolExecutor p = |
447 |
> |
new CustomTPE(1, 2, |
448 |
> |
LONG_DELAY_MS, MILLISECONDS, |
449 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
450 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
451 |
> |
RejectedExecutionHandler handler = new NoOpREHandler(); |
452 |
> |
p.setRejectedExecutionHandler(handler); |
453 |
> |
assertSame(handler, p.getRejectedExecutionHandler()); |
454 |
> |
} |
455 |
|
} |
456 |
|
|
457 |
|
/** |
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)); |
482 |
< |
assertEquals(THREADS, p.getLargestPoolSize()); |
483 |
< |
} finally { |
484 |
< |
done.countDown(); |
485 |
< |
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 { |
522 |
< |
done.countDown(); |
523 |
< |
joinPool(p); |
540 |
> |
done.countDown(); // release pool |
541 |
|
} |
542 |
|
} |
543 |
|
|
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()); |
564 |
|
} finally { |
565 |
|
done.countDown(); |
597 |
|
threadStarted.countDown(); |
598 |
|
done.await(); |
599 |
|
}}); |
600 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
600 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
601 |
|
assertFalse(p.isTerminating()); |
602 |
|
done.countDown(); |
603 |
|
} finally { |
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(); |
632 |
|
} finally { |
661 |
|
tasks[i] = new FutureTask(task); |
662 |
|
p.execute(tasks[i]); |
663 |
|
} |
664 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
664 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
665 |
|
assertSame(q, p.getQueue()); |
666 |
|
assertFalse(q.contains(tasks[0])); |
667 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
693 |
|
}}; |
694 |
|
p.execute(tasks[i]); |
695 |
|
} |
696 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
696 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
697 |
|
assertFalse(p.remove(tasks[0])); |
698 |
|
assertTrue(q.contains(tasks[4])); |
699 |
|
assertTrue(q.contains(tasks[3])); |
732 |
|
tasks[i] = new FutureTask(task); |
733 |
|
p.execute(tasks[i]); |
734 |
|
} |
735 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
735 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
736 |
|
assertEquals(tasks.length, p.getTaskCount()); |
737 |
|
assertEquals(tasks.length - 1, q.size()); |
738 |
|
assertEquals(1L, p.getActiveCount()); |