17 |
|
import java.util.concurrent.CancellationException; |
18 |
|
import java.util.concurrent.CountDownLatch; |
19 |
|
import java.util.concurrent.ExecutionException; |
20 |
– |
import java.util.concurrent.Executors; |
20 |
|
import java.util.concurrent.ExecutorService; |
21 |
|
import java.util.concurrent.Future; |
22 |
|
import java.util.concurrent.FutureTask; |
247 |
|
* thread becomes active |
248 |
|
*/ |
249 |
|
public void testGetActiveCount() throws InterruptedException { |
250 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
251 |
|
final ThreadPoolExecutor p = |
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); |
257 |
< |
try (PoolCleaner cleaner = cleaner(p)) { |
255 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
256 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
257 |
|
assertEquals(0, p.getActiveCount()); |
258 |
|
p.execute(new CheckedRunnable() { |
259 |
|
public void realRun() throws InterruptedException { |
260 |
|
threadStarted.countDown(); |
261 |
|
assertEquals(1, p.getActiveCount()); |
262 |
< |
done.await(); |
262 |
> |
await(done); |
263 |
|
}}); |
264 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
264 |
> |
await(threadStarted); |
265 |
|
assertEquals(1, p.getActiveCount()); |
267 |
– |
done.countDown(); |
266 |
|
} |
267 |
|
} |
268 |
|
|
270 |
|
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
271 |
|
*/ |
272 |
|
public void testPrestartCoreThread() { |
273 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
274 |
< |
assertEquals(0, p.getPoolSize()); |
275 |
< |
assertTrue(p.prestartCoreThread()); |
276 |
< |
assertEquals(1, p.getPoolSize()); |
277 |
< |
assertTrue(p.prestartCoreThread()); |
278 |
< |
assertEquals(2, p.getPoolSize()); |
279 |
< |
assertFalse(p.prestartCoreThread()); |
280 |
< |
assertEquals(2, p.getPoolSize()); |
281 |
< |
joinPool(p); |
273 |
> |
final ThreadPoolExecutor p = |
274 |
> |
new CustomTPE(2, 6, |
275 |
> |
LONG_DELAY_MS, MILLISECONDS, |
276 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
277 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
278 |
> |
assertEquals(0, p.getPoolSize()); |
279 |
> |
assertTrue(p.prestartCoreThread()); |
280 |
> |
assertEquals(1, p.getPoolSize()); |
281 |
> |
assertTrue(p.prestartCoreThread()); |
282 |
> |
assertEquals(2, p.getPoolSize()); |
283 |
> |
assertFalse(p.prestartCoreThread()); |
284 |
> |
assertEquals(2, p.getPoolSize()); |
285 |
> |
p.setCorePoolSize(4); |
286 |
> |
assertTrue(p.prestartCoreThread()); |
287 |
> |
assertEquals(3, p.getPoolSize()); |
288 |
> |
assertTrue(p.prestartCoreThread()); |
289 |
> |
assertEquals(4, p.getPoolSize()); |
290 |
> |
assertFalse(p.prestartCoreThread()); |
291 |
> |
assertEquals(4, p.getPoolSize()); |
292 |
> |
} |
293 |
|
} |
294 |
|
|
295 |
|
/** |
296 |
|
* prestartAllCoreThreads starts all corePoolSize threads |
297 |
|
*/ |
298 |
|
public void testPrestartAllCoreThreads() { |
299 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
300 |
< |
assertEquals(0, p.getPoolSize()); |
301 |
< |
p.prestartAllCoreThreads(); |
302 |
< |
assertEquals(2, p.getPoolSize()); |
303 |
< |
p.prestartAllCoreThreads(); |
304 |
< |
assertEquals(2, p.getPoolSize()); |
305 |
< |
joinPool(p); |
299 |
> |
final ThreadPoolExecutor p = |
300 |
> |
new CustomTPE(2, 6, |
301 |
> |
LONG_DELAY_MS, MILLISECONDS, |
302 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
303 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
304 |
> |
assertEquals(0, p.getPoolSize()); |
305 |
> |
p.prestartAllCoreThreads(); |
306 |
> |
assertEquals(2, p.getPoolSize()); |
307 |
> |
p.prestartAllCoreThreads(); |
308 |
> |
assertEquals(2, p.getPoolSize()); |
309 |
> |
p.setCorePoolSize(4); |
310 |
> |
p.prestartAllCoreThreads(); |
311 |
> |
assertEquals(4, p.getPoolSize()); |
312 |
> |
p.prestartAllCoreThreads(); |
313 |
> |
assertEquals(4, p.getPoolSize()); |
314 |
> |
} |
315 |
|
} |
316 |
|
|
317 |
|
/** |
323 |
|
new CustomTPE(2, 2, |
324 |
|
LONG_DELAY_MS, MILLISECONDS, |
325 |
|
new ArrayBlockingQueue<Runnable>(10)); |
326 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
327 |
< |
final CountDownLatch threadProceed = new CountDownLatch(1); |
328 |
< |
final CountDownLatch threadDone = new CountDownLatch(1); |
329 |
< |
try { |
326 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
327 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
328 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
329 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
330 |
|
assertEquals(0, p.getCompletedTaskCount()); |
331 |
|
p.execute(new CheckedRunnable() { |
332 |
|
public void realRun() throws InterruptedException { |
345 |
|
fail("timed out"); |
346 |
|
Thread.yield(); |
347 |
|
} |
330 |
– |
} finally { |
331 |
– |
joinPool(p); |
348 |
|
} |
349 |
|
} |
350 |
|
|
352 |
|
* getCorePoolSize returns size given in constructor if not otherwise set |
353 |
|
*/ |
354 |
|
public void testGetCorePoolSize() { |
355 |
< |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
356 |
< |
assertEquals(1, p.getCorePoolSize()); |
357 |
< |
joinPool(p); |
355 |
> |
final ThreadPoolExecutor p = |
356 |
> |
new CustomTPE(1, 1, |
357 |
> |
LONG_DELAY_MS, MILLISECONDS, |
358 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
359 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
360 |
> |
assertEquals(1, p.getCorePoolSize()); |
361 |
> |
} |
362 |
|
} |
363 |
|
|
364 |
|
/** |
365 |
|
* getKeepAliveTime returns value given in constructor if not otherwise set |
366 |
|
*/ |
367 |
|
public void testGetKeepAliveTime() { |
368 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
369 |
< |
assertEquals(1, p.getKeepAliveTime(SECONDS)); |
370 |
< |
joinPool(p); |
368 |
> |
final ThreadPoolExecutor p = |
369 |
> |
new CustomTPE(2, 2, |
370 |
> |
1000, MILLISECONDS, |
371 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
372 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
373 |
> |
assertEquals(1, p.getKeepAliveTime(SECONDS)); |
374 |
> |
} |
375 |
|
} |
376 |
|
|
377 |
|
/** |
378 |
|
* getThreadFactory returns factory in constructor if not set |
379 |
|
*/ |
380 |
|
public void testGetThreadFactory() { |
381 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
382 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler()); |
383 |
< |
assertSame(tf, p.getThreadFactory()); |
384 |
< |
joinPool(p); |
381 |
> |
final ThreadFactory threadFactory = new SimpleThreadFactory(); |
382 |
> |
final ThreadPoolExecutor p = |
383 |
> |
new CustomTPE(1, 2, |
384 |
> |
LONG_DELAY_MS, MILLISECONDS, |
385 |
> |
new ArrayBlockingQueue<Runnable>(10), |
386 |
> |
threadFactory, |
387 |
> |
new NoOpREHandler()); |
388 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
389 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
390 |
> |
} |
391 |
|
} |
392 |
|
|
393 |
|
/** |
394 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
395 |
|
*/ |
396 |
|
public void testSetThreadFactory() { |
397 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
398 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
399 |
< |
p.setThreadFactory(tf); |
400 |
< |
assertSame(tf, p.getThreadFactory()); |
401 |
< |
joinPool(p); |
397 |
> |
final ThreadPoolExecutor p = |
398 |
> |
new CustomTPE(1, 2, |
399 |
> |
LONG_DELAY_MS, MILLISECONDS, |
400 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
401 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
402 |
> |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
403 |
> |
p.setThreadFactory(threadFactory); |
404 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
405 |
> |
} |
406 |
|
} |
407 |
|
|
408 |
|
/** |
409 |
|
* setThreadFactory(null) throws NPE |
410 |
|
*/ |
411 |
|
public void testSetThreadFactoryNull() { |
412 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
413 |
< |
try { |
414 |
< |
p.setThreadFactory(null); |
415 |
< |
shouldThrow(); |
416 |
< |
} catch (NullPointerException success) { |
417 |
< |
} finally { |
418 |
< |
joinPool(p); |
412 |
> |
final ThreadPoolExecutor p = |
413 |
> |
new CustomTPE(1, 2, |
414 |
> |
LONG_DELAY_MS, MILLISECONDS, |
415 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
416 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
417 |
> |
try { |
418 |
> |
p.setThreadFactory(null); |
419 |
> |
shouldThrow(); |
420 |
> |
} catch (NullPointerException success) {} |
421 |
|
} |
422 |
|
} |
423 |
|
|
425 |
|
* getRejectedExecutionHandler returns handler in constructor if not set |
426 |
|
*/ |
427 |
|
public void testGetRejectedExecutionHandler() { |
428 |
< |
RejectedExecutionHandler h = new NoOpREHandler(); |
429 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h); |
430 |
< |
assertSame(h, p.getRejectedExecutionHandler()); |
431 |
< |
joinPool(p); |
428 |
> |
final RejectedExecutionHandler handler = new NoOpREHandler(); |
429 |
> |
final ThreadPoolExecutor p = |
430 |
> |
new CustomTPE(1, 2, |
431 |
> |
LONG_DELAY_MS, MILLISECONDS, |
432 |
> |
new ArrayBlockingQueue<Runnable>(10), |
433 |
> |
handler); |
434 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
435 |
> |
assertSame(handler, p.getRejectedExecutionHandler()); |
436 |
> |
} |
437 |
|
} |
438 |
|
|
439 |
|
/** |
441 |
|
* getRejectedExecutionHandler |
442 |
|
*/ |
443 |
|
public void testSetRejectedExecutionHandler() { |
444 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
445 |
< |
RejectedExecutionHandler h = new NoOpREHandler(); |
446 |
< |
p.setRejectedExecutionHandler(h); |
447 |
< |
assertSame(h, p.getRejectedExecutionHandler()); |
448 |
< |
joinPool(p); |
444 |
> |
final ThreadPoolExecutor p = |
445 |
> |
new CustomTPE(1, 2, |
446 |
> |
LONG_DELAY_MS, MILLISECONDS, |
447 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
448 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
449 |
> |
RejectedExecutionHandler handler = new NoOpREHandler(); |
450 |
> |
p.setRejectedExecutionHandler(handler); |
451 |
> |
assertSame(handler, p.getRejectedExecutionHandler()); |
452 |
> |
} |
453 |
|
} |
454 |
|
|
455 |
|
/** |
456 |
|
* setRejectedExecutionHandler(null) throws NPE |
457 |
|
*/ |
458 |
|
public void testSetRejectedExecutionHandlerNull() { |
459 |
< |
ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
460 |
< |
try { |
461 |
< |
p.setRejectedExecutionHandler(null); |
462 |
< |
shouldThrow(); |
463 |
< |
} catch (NullPointerException success) { |
464 |
< |
} finally { |
465 |
< |
joinPool(p); |
459 |
> |
final ThreadPoolExecutor p = |
460 |
> |
new CustomTPE(1, 2, |
461 |
> |
LONG_DELAY_MS, MILLISECONDS, |
462 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
463 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
464 |
> |
try { |
465 |
> |
p.setRejectedExecutionHandler(null); |
466 |
> |
shouldThrow(); |
467 |
> |
} catch (NullPointerException success) {} |
468 |
|
} |
469 |
|
} |
470 |
|
|
474 |
|
*/ |
475 |
|
public void testGetLargestPoolSize() throws InterruptedException { |
476 |
|
final int THREADS = 3; |
477 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
478 |
|
final ThreadPoolExecutor p = |
479 |
|
new CustomTPE(THREADS, THREADS, |
480 |
|
LONG_DELAY_MS, MILLISECONDS, |
481 |
|
new ArrayBlockingQueue<Runnable>(10)); |
482 |
< |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
435 |
< |
final CountDownLatch done = new CountDownLatch(1); |
436 |
< |
try { |
482 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
483 |
|
assertEquals(0, p.getLargestPoolSize()); |
484 |
+ |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
485 |
|
for (int i = 0; i < THREADS; i++) |
486 |
|
p.execute(new CheckedRunnable() { |
487 |
|
public void realRun() throws InterruptedException { |
488 |
|
threadsStarted.countDown(); |
489 |
< |
done.await(); |
489 |
> |
await(done); |
490 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
491 |
|
}}); |
492 |
< |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
446 |
< |
assertEquals(THREADS, p.getLargestPoolSize()); |
447 |
< |
} finally { |
448 |
< |
done.countDown(); |
449 |
< |
joinPool(p); |
492 |
> |
await(threadsStarted); |
493 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
494 |
|
} |
495 |
+ |
assertEquals(THREADS, p.getLargestPoolSize()); |
496 |
|
} |
497 |
|
|
498 |
|
/** |
500 |
|
* otherwise set |
501 |
|
*/ |
502 |
|
public void testGetMaximumPoolSize() { |
503 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
504 |
< |
assertEquals(2, p.getMaximumPoolSize()); |
505 |
< |
joinPool(p); |
503 |
> |
final ThreadPoolExecutor p = |
504 |
> |
new CustomTPE(2, 3, |
505 |
> |
LONG_DELAY_MS, MILLISECONDS, |
506 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
507 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
508 |
> |
assertEquals(3, p.getMaximumPoolSize()); |
509 |
> |
p.setMaximumPoolSize(5); |
510 |
> |
assertEquals(5, p.getMaximumPoolSize()); |
511 |
> |
p.setMaximumPoolSize(4); |
512 |
> |
assertEquals(4, p.getMaximumPoolSize()); |
513 |
> |
} |
514 |
|
} |
515 |
|
|
516 |
|
/** |
518 |
|
* become active |
519 |
|
*/ |
520 |
|
public void testGetPoolSize() throws InterruptedException { |
521 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
522 |
|
final ThreadPoolExecutor p = |
523 |
|
new CustomTPE(1, 1, |
524 |
|
LONG_DELAY_MS, MILLISECONDS, |
525 |
|
new ArrayBlockingQueue<Runnable>(10)); |
526 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
474 |
< |
final CountDownLatch done = new CountDownLatch(1); |
475 |
< |
try { |
526 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
527 |
|
assertEquals(0, p.getPoolSize()); |
528 |
+ |
final CountDownLatch threadStarted = new CountDownLatch(1); |
529 |
|
p.execute(new CheckedRunnable() { |
530 |
|
public void realRun() throws InterruptedException { |
531 |
|
threadStarted.countDown(); |
532 |
|
assertEquals(1, p.getPoolSize()); |
533 |
< |
done.await(); |
533 |
> |
await(done); |
534 |
|
}}); |
535 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
535 |
> |
await(threadStarted); |
536 |
|
assertEquals(1, p.getPoolSize()); |
485 |
– |
} finally { |
486 |
– |
done.countDown(); |
487 |
– |
joinPool(p); |
537 |
|
} |
538 |
|
} |
539 |
|
|
541 |
|
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
542 |
|
*/ |
543 |
|
public void testGetTaskCount() throws InterruptedException { |
544 |
+ |
final int TASKS = 3; |
545 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
546 |
|
final ThreadPoolExecutor p = |
547 |
|
new CustomTPE(1, 1, |
548 |
|
LONG_DELAY_MS, MILLISECONDS, |
549 |
|
new ArrayBlockingQueue<Runnable>(10)); |
550 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
551 |
< |
final CountDownLatch done = new CountDownLatch(1); |
501 |
< |
try { |
550 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
551 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
552 |
|
assertEquals(0, p.getTaskCount()); |
553 |
+ |
assertEquals(0, p.getCompletedTaskCount()); |
554 |
|
p.execute(new CheckedRunnable() { |
555 |
|
public void realRun() throws InterruptedException { |
556 |
|
threadStarted.countDown(); |
557 |
< |
assertEquals(1, p.getTaskCount()); |
507 |
< |
done.await(); |
557 |
> |
await(done); |
558 |
|
}}); |
559 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
559 |
> |
await(threadStarted); |
560 |
|
assertEquals(1, p.getTaskCount()); |
561 |
< |
} finally { |
562 |
< |
done.countDown(); |
563 |
< |
joinPool(p); |
561 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
562 |
> |
for (int i = 0; i < TASKS; i++) { |
563 |
> |
assertEquals(1 + i, p.getTaskCount()); |
564 |
> |
p.execute(new CheckedRunnable() { |
565 |
> |
public void realRun() throws InterruptedException { |
566 |
> |
threadStarted.countDown(); |
567 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
568 |
> |
await(done); |
569 |
> |
}}); |
570 |
> |
} |
571 |
> |
assertEquals(1 + TASKS, p.getTaskCount()); |
572 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
573 |
|
} |
574 |
+ |
assertEquals(1 + TASKS, p.getTaskCount()); |
575 |
+ |
assertEquals(1 + TASKS, p.getCompletedTaskCount()); |
576 |
|
} |
577 |
|
|
578 |
|
/** |
579 |
|
* isShutdown is false before shutdown, true after |
580 |
|
*/ |
581 |
|
public void testIsShutdown() { |
582 |
< |
|
583 |
< |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
584 |
< |
assertFalse(p.isShutdown()); |
585 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
586 |
< |
assertTrue(p.isShutdown()); |
587 |
< |
joinPool(p); |
582 |
> |
final ThreadPoolExecutor p = |
583 |
> |
new CustomTPE(1, 1, |
584 |
> |
LONG_DELAY_MS, MILLISECONDS, |
585 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
586 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
587 |
> |
assertFalse(p.isShutdown()); |
588 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
589 |
> |
assertTrue(p.isShutdown()); |
590 |
> |
} |
591 |
|
} |
592 |
|
|
593 |
|
/** |
598 |
|
new CustomTPE(1, 1, |
599 |
|
LONG_DELAY_MS, MILLISECONDS, |
600 |
|
new ArrayBlockingQueue<Runnable>(10)); |
601 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
602 |
< |
final CountDownLatch done = new CountDownLatch(1); |
603 |
< |
try { |
601 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
602 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
603 |
> |
final CountDownLatch done = new CountDownLatch(1); |
604 |
|
assertFalse(p.isTerminating()); |
605 |
|
p.execute(new CheckedRunnable() { |
606 |
|
public void realRun() throws InterruptedException { |
607 |
|
assertFalse(p.isTerminating()); |
608 |
|
threadStarted.countDown(); |
609 |
< |
done.await(); |
609 |
> |
await(done); |
610 |
|
}}); |
611 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
611 |
> |
await(threadStarted); |
612 |
|
assertFalse(p.isTerminating()); |
613 |
|
done.countDown(); |
550 |
– |
} finally { |
614 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
615 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
616 |
+ |
assertTrue(p.isTerminated()); |
617 |
+ |
assertFalse(p.isTerminating()); |
618 |
|
} |
553 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
554 |
– |
assertTrue(p.isTerminated()); |
555 |
– |
assertFalse(p.isTerminating()); |
619 |
|
} |
620 |
|
|
621 |
|
/** |
626 |
|
new CustomTPE(1, 1, |
627 |
|
LONG_DELAY_MS, MILLISECONDS, |
628 |
|
new ArrayBlockingQueue<Runnable>(10)); |
629 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
630 |
< |
final CountDownLatch done = new CountDownLatch(1); |
631 |
< |
try { |
629 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
630 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
631 |
> |
final CountDownLatch done = new CountDownLatch(1); |
632 |
|
assertFalse(p.isTerminating()); |
633 |
|
p.execute(new CheckedRunnable() { |
634 |
|
public void realRun() throws InterruptedException { |
635 |
|
assertFalse(p.isTerminating()); |
636 |
|
threadStarted.countDown(); |
637 |
< |
done.await(); |
637 |
> |
await(done); |
638 |
|
}}); |
639 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
639 |
> |
await(threadStarted); |
640 |
|
assertFalse(p.isTerminating()); |
641 |
|
done.countDown(); |
579 |
– |
} finally { |
642 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
643 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
644 |
+ |
assertTrue(p.isTerminated()); |
645 |
+ |
assertFalse(p.isTerminating()); |
646 |
|
} |
582 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
583 |
– |
assertTrue(p.isTerminated()); |
584 |
– |
assertFalse(p.isTerminating()); |
647 |
|
} |
648 |
|
|
649 |
|
/** |
650 |
|
* getQueue returns the work queue, which contains queued tasks |
651 |
|
*/ |
652 |
|
public void testGetQueue() throws InterruptedException { |
653 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
654 |
|
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
655 |
|
final ThreadPoolExecutor p = |
656 |
|
new CustomTPE(1, 1, |
657 |
|
LONG_DELAY_MS, MILLISECONDS, |
658 |
|
q); |
659 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
660 |
< |
final CountDownLatch done = new CountDownLatch(1); |
598 |
< |
try { |
659 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
660 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
661 |
|
FutureTask[] tasks = new FutureTask[5]; |
662 |
|
for (int i = 0; i < tasks.length; i++) { |
663 |
|
Callable task = new CheckedCallable<Boolean>() { |
664 |
|
public Boolean realCall() throws InterruptedException { |
665 |
|
threadStarted.countDown(); |
666 |
|
assertSame(q, p.getQueue()); |
667 |
< |
done.await(); |
667 |
> |
await(done); |
668 |
|
return Boolean.TRUE; |
669 |
|
}}; |
670 |
|
tasks[i] = new FutureTask(task); |
671 |
|
p.execute(tasks[i]); |
672 |
|
} |
673 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
673 |
> |
await(threadStarted); |
674 |
|
assertSame(q, p.getQueue()); |
675 |
|
assertFalse(q.contains(tasks[0])); |
676 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
677 |
|
assertEquals(tasks.length - 1, q.size()); |
616 |
– |
} finally { |
617 |
– |
done.countDown(); |
618 |
– |
joinPool(p); |
678 |
|
} |
679 |
|
} |
680 |
|
|
682 |
|
* remove(task) removes queued task, and fails to remove active task |
683 |
|
*/ |
684 |
|
public void testRemove() throws InterruptedException { |
685 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
686 |
|
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
687 |
|
final ThreadPoolExecutor p = |
688 |
|
new CustomTPE(1, 1, |
689 |
|
LONG_DELAY_MS, MILLISECONDS, |
690 |
|
q); |
691 |
< |
Runnable[] tasks = new Runnable[6]; |
692 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
693 |
< |
final CountDownLatch done = new CountDownLatch(1); |
634 |
< |
try { |
691 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
692 |
> |
Runnable[] tasks = new Runnable[6]; |
693 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
694 |
|
for (int i = 0; i < tasks.length; i++) { |
695 |
|
tasks[i] = new CheckedRunnable() { |
696 |
< |
public void realRun() throws InterruptedException { |
697 |
< |
threadStarted.countDown(); |
698 |
< |
done.await(); |
699 |
< |
}}; |
696 |
> |
public void realRun() throws InterruptedException { |
697 |
> |
threadStarted.countDown(); |
698 |
> |
await(done); |
699 |
> |
}}; |
700 |
|
p.execute(tasks[i]); |
701 |
|
} |
702 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
702 |
> |
await(threadStarted); |
703 |
|
assertFalse(p.remove(tasks[0])); |
704 |
|
assertTrue(q.contains(tasks[4])); |
705 |
|
assertTrue(q.contains(tasks[3])); |
709 |
|
assertTrue(q.contains(tasks[3])); |
710 |
|
assertTrue(p.remove(tasks[3])); |
711 |
|
assertFalse(q.contains(tasks[3])); |
653 |
– |
} finally { |
654 |
– |
done.countDown(); |
655 |
– |
joinPool(p); |
712 |
|
} |
713 |
|
} |
714 |
|
|
723 |
|
new CustomTPE(1, 1, |
724 |
|
LONG_DELAY_MS, MILLISECONDS, |
725 |
|
q); |
726 |
< |
FutureTask[] tasks = new FutureTask[5]; |
727 |
< |
try { |
726 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
727 |
> |
FutureTask[] tasks = new FutureTask[5]; |
728 |
|
for (int i = 0; i < tasks.length; i++) { |
729 |
|
Callable task = new CheckedCallable<Boolean>() { |
730 |
|
public Boolean realCall() throws InterruptedException { |
731 |
|
threadStarted.countDown(); |
732 |
< |
done.await(); |
732 |
> |
await(done); |
733 |
|
return Boolean.TRUE; |
734 |
|
}}; |
735 |
|
tasks[i] = new FutureTask(task); |
736 |
|
p.execute(tasks[i]); |
737 |
|
} |
738 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
738 |
> |
await(threadStarted); |
739 |
|
assertEquals(tasks.length, p.getTaskCount()); |
740 |
|
assertEquals(tasks.length - 1, q.size()); |
741 |
|
assertEquals(1L, p.getActiveCount()); |
748 |
|
p.purge(); // Nothing to do |
749 |
|
assertEquals(tasks.length - 3, q.size()); |
750 |
|
assertEquals(tasks.length - 2, p.getTaskCount()); |
695 |
– |
} finally { |
696 |
– |
done.countDown(); |
697 |
– |
joinPool(p); |
751 |
|
} |
752 |
|
} |
753 |
|
|
759 |
|
final int poolSize = 2; |
760 |
|
final int count = 5; |
761 |
|
final AtomicInteger ran = new AtomicInteger(0); |
762 |
< |
ThreadPoolExecutor p = |
763 |
< |
new CustomTPE(poolSize, poolSize, LONG_DELAY_MS, MILLISECONDS, |
762 |
> |
final ThreadPoolExecutor p = |
763 |
> |
new CustomTPE(poolSize, poolSize, |
764 |
> |
LONG_DELAY_MS, MILLISECONDS, |
765 |
|
new ArrayBlockingQueue<Runnable>(10)); |
766 |
< |
CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
766 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
767 |
|
Runnable waiter = new CheckedRunnable() { public void realRun() { |
768 |
|
threadsStarted.countDown(); |
769 |
|
try { |
773 |
|
}}; |
774 |
|
for (int i = 0; i < count; i++) |
775 |
|
p.execute(waiter); |
776 |
< |
assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
776 |
> |
await(threadsStarted); |
777 |
|
assertEquals(poolSize, p.getActiveCount()); |
778 |
|
assertEquals(0, p.getCompletedTaskCount()); |
779 |
|
final List<Runnable> queuedTasks; |
1132 |
|
* execute throws RejectedExecutionException if saturated. |
1133 |
|
*/ |
1134 |
|
public void testSaturatedExecute() { |
1135 |
< |
ThreadPoolExecutor p = |
1135 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1136 |
> |
final ThreadPoolExecutor p = |
1137 |
|
new CustomTPE(1, 1, |
1138 |
|
LONG_DELAY_MS, MILLISECONDS, |
1139 |
|
new ArrayBlockingQueue<Runnable>(1)); |
1140 |
< |
final CountDownLatch done = new CountDownLatch(1); |
1086 |
< |
try { |
1140 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1141 |
|
Runnable task = new CheckedRunnable() { |
1142 |
|
public void realRun() throws InterruptedException { |
1143 |
< |
done.await(); |
1143 |
> |
await(done); |
1144 |
|
}}; |
1145 |
|
for (int i = 0; i < 2; ++i) |
1146 |
|
p.execute(task); |
1151 |
|
} catch (RejectedExecutionException success) {} |
1152 |
|
assertTrue(p.getTaskCount() <= 2); |
1153 |
|
} |
1100 |
– |
} finally { |
1101 |
– |
done.countDown(); |
1102 |
– |
joinPool(p); |
1154 |
|
} |
1155 |
|
} |
1156 |
|
|
1158 |
|
* executor using CallerRunsPolicy runs task if saturated. |
1159 |
|
*/ |
1160 |
|
public void testSaturatedExecute2() { |
1161 |
< |
RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy(); |
1162 |
< |
ThreadPoolExecutor p = new CustomTPE(1, 1, |
1163 |
< |
LONG_DELAY_MS, MILLISECONDS, |
1164 |
< |
new ArrayBlockingQueue<Runnable>(1), |
1165 |
< |
h); |
1166 |
< |
try { |
1161 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1162 |
> |
final ThreadPoolExecutor p = |
1163 |
> |
new CustomTPE(1, 1, |
1164 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1165 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1166 |
> |
new CustomTPE.CallerRunsPolicy()); |
1167 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1168 |
> |
Runnable blocker = new CheckedRunnable() { |
1169 |
> |
public void realRun() throws InterruptedException { |
1170 |
> |
await(done); |
1171 |
> |
}}; |
1172 |
> |
p.execute(blocker); |
1173 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1174 |
< |
for (int i = 0; i < tasks.length; ++i) |
1174 |
> |
for (int i = 0; i < tasks.length; i++) |
1175 |
|
tasks[i] = new TrackedNoOpRunnable(); |
1176 |
< |
TrackedLongRunnable mr = new TrackedLongRunnable(); |
1120 |
< |
p.execute(mr); |
1121 |
< |
for (int i = 0; i < tasks.length; ++i) |
1176 |
> |
for (int i = 0; i < tasks.length; i++) |
1177 |
|
p.execute(tasks[i]); |
1178 |
< |
for (int i = 1; i < tasks.length; ++i) |
1178 |
> |
for (int i = 1; i < tasks.length; i++) |
1179 |
|
assertTrue(tasks[i].done); |
1180 |
< |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1126 |
< |
} finally { |
1127 |
< |
joinPool(p); |
1180 |
> |
assertFalse(tasks[0].done); // waiting in queue |
1181 |
|
} |
1182 |
|
} |
1183 |
|
|
1185 |
|
* executor using DiscardPolicy drops task if saturated. |
1186 |
|
*/ |
1187 |
|
public void testSaturatedExecute3() { |
1188 |
< |
RejectedExecutionHandler h = new CustomTPE.DiscardPolicy(); |
1189 |
< |
ThreadPoolExecutor p = |
1188 |
> |
final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1189 |
> |
for (int i = 0; i < tasks.length; ++i) |
1190 |
> |
tasks[i] = new TrackedNoOpRunnable(); |
1191 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1192 |
> |
final ThreadPoolExecutor p = |
1193 |
|
new CustomTPE(1, 1, |
1194 |
|
LONG_DELAY_MS, MILLISECONDS, |
1195 |
|
new ArrayBlockingQueue<Runnable>(1), |
1196 |
< |
h); |
1197 |
< |
try { |
1198 |
< |
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1199 |
< |
for (int i = 0; i < tasks.length; ++i) |
1144 |
< |
tasks[i] = new TrackedNoOpRunnable(); |
1145 |
< |
p.execute(new TrackedLongRunnable()); |
1196 |
> |
new CustomTPE.DiscardPolicy()); |
1197 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1198 |
> |
p.execute(awaiter(done)); |
1199 |
> |
|
1200 |
|
for (TrackedNoOpRunnable task : tasks) |
1201 |
|
p.execute(task); |
1202 |
< |
for (TrackedNoOpRunnable task : tasks) |
1203 |
< |
assertFalse(task.done); |
1150 |
< |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1151 |
< |
} finally { |
1152 |
< |
joinPool(p); |
1202 |
> |
for (int i = 1; i < tasks.length; i++) |
1203 |
> |
assertFalse(tasks[i].done); |
1204 |
|
} |
1205 |
+ |
for (int i = 1; i < tasks.length; i++) |
1206 |
+ |
assertFalse(tasks[i].done); |
1207 |
+ |
assertTrue(tasks[0].done); // was waiting in queue |
1208 |
|
} |
1209 |
|
|
1210 |
|
/** |
1211 |
|
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1212 |
|
*/ |
1213 |
|
public void testSaturatedExecute4() { |
1214 |
< |
RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy(); |
1215 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1216 |
< |
try { |
1217 |
< |
p.execute(new TrackedLongRunnable()); |
1218 |
< |
TrackedLongRunnable r2 = new TrackedLongRunnable(); |
1214 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1215 |
> |
LatchAwaiter r1 = awaiter(done); |
1216 |
> |
LatchAwaiter r2 = awaiter(done); |
1217 |
> |
LatchAwaiter r3 = awaiter(done); |
1218 |
> |
final ThreadPoolExecutor p = |
1219 |
> |
new CustomTPE(1, 1, |
1220 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1221 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1222 |
> |
new CustomTPE.DiscardOldestPolicy()); |
1223 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1224 |
> |
assertEquals(LatchAwaiter.NEW, r1.state); |
1225 |
> |
assertEquals(LatchAwaiter.NEW, r2.state); |
1226 |
> |
assertEquals(LatchAwaiter.NEW, r3.state); |
1227 |
> |
p.execute(r1); |
1228 |
|
p.execute(r2); |
1229 |
|
assertTrue(p.getQueue().contains(r2)); |
1167 |
– |
TrackedNoOpRunnable r3 = new TrackedNoOpRunnable(); |
1230 |
|
p.execute(r3); |
1231 |
|
assertFalse(p.getQueue().contains(r2)); |
1232 |
|
assertTrue(p.getQueue().contains(r3)); |
1171 |
– |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1172 |
– |
} finally { |
1173 |
– |
joinPool(p); |
1233 |
|
} |
1234 |
+ |
assertEquals(LatchAwaiter.DONE, r1.state); |
1235 |
+ |
assertEquals(LatchAwaiter.NEW, r2.state); |
1236 |
+ |
assertEquals(LatchAwaiter.DONE, r3.state); |
1237 |
|
} |
1238 |
|
|
1239 |
|
/** |
1240 |
|
* execute throws RejectedExecutionException if shutdown |
1241 |
|
*/ |
1242 |
|
public void testRejectedExecutionExceptionOnShutdown() { |
1243 |
< |
ThreadPoolExecutor p = |
1244 |
< |
new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
1243 |
> |
final ThreadPoolExecutor p = |
1244 |
> |
new CustomTPE(1, 1, |
1245 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1246 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1247 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1248 |
< |
try { |
1249 |
< |
p.execute(new NoOpRunnable()); |
1250 |
< |
shouldThrow(); |
1251 |
< |
} catch (RejectedExecutionException success) {} |
1252 |
< |
|
1253 |
< |
joinPool(p); |
1248 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1249 |
> |
try { |
1250 |
> |
p.execute(new NoOpRunnable()); |
1251 |
> |
shouldThrow(); |
1252 |
> |
} catch (RejectedExecutionException success) {} |
1253 |
> |
} |
1254 |
|
} |
1255 |
|
|
1256 |
|
/** |
1257 |
|
* execute using CallerRunsPolicy drops task on shutdown |
1258 |
|
*/ |
1259 |
|
public void testCallerRunsOnShutdown() { |
1260 |
< |
RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy(); |
1261 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1262 |
< |
|
1260 |
> |
final ThreadPoolExecutor p = |
1261 |
> |
new CustomTPE(1, 1, |
1262 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1263 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1264 |
> |
new CustomTPE.CallerRunsPolicy()); |
1265 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1266 |
< |
try { |
1266 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1267 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1268 |
|
p.execute(r); |
1269 |
|
assertFalse(r.done); |
1204 |
– |
} finally { |
1205 |
– |
joinPool(p); |
1270 |
|
} |
1271 |
|
} |
1272 |
|
|
1274 |
|
* execute using DiscardPolicy drops task on shutdown |
1275 |
|
*/ |
1276 |
|
public void testDiscardOnShutdown() { |
1277 |
< |
RejectedExecutionHandler h = new CustomTPE.DiscardPolicy(); |
1278 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1279 |
< |
|
1277 |
> |
final ThreadPoolExecutor p = |
1278 |
> |
new CustomTPE(1, 1, |
1279 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1280 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1281 |
> |
new CustomTPE.DiscardPolicy()); |
1282 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1283 |
< |
try { |
1283 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1284 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1285 |
|
p.execute(r); |
1286 |
|
assertFalse(r.done); |
1221 |
– |
} finally { |
1222 |
– |
joinPool(p); |
1287 |
|
} |
1288 |
|
} |
1289 |
|
|
1291 |
|
* execute using DiscardOldestPolicy drops task on shutdown |
1292 |
|
*/ |
1293 |
|
public void testDiscardOldestOnShutdown() { |
1294 |
< |
RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy(); |
1295 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1294 |
> |
final ThreadPoolExecutor p = |
1295 |
> |
new CustomTPE(1, 1, |
1296 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1297 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1298 |
> |
new CustomTPE.DiscardOldestPolicy()); |
1299 |
|
|
1300 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1301 |
< |
try { |
1301 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1302 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1303 |
|
p.execute(r); |
1304 |
|
assertFalse(r.done); |
1238 |
– |
} finally { |
1239 |
– |
joinPool(p); |
1305 |
|
} |
1306 |
|
} |
1307 |
|
|
1309 |
|
* execute(null) throws NPE |
1310 |
|
*/ |
1311 |
|
public void testExecuteNull() { |
1312 |
< |
ThreadPoolExecutor p = |
1313 |
< |
new CustomTPE(1, 2, 1L, SECONDS, |
1312 |
> |
final ThreadPoolExecutor p = |
1313 |
> |
new CustomTPE(1, 2, |
1314 |
> |
1L, SECONDS, |
1315 |
|
new ArrayBlockingQueue<Runnable>(10)); |
1316 |
< |
try { |
1317 |
< |
p.execute(null); |
1318 |
< |
shouldThrow(); |
1319 |
< |
} catch (NullPointerException success) {} |
1320 |
< |
|
1321 |
< |
joinPool(p); |
1316 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1317 |
> |
try { |
1318 |
> |
p.execute(null); |
1319 |
> |
shouldThrow(); |
1320 |
> |
} catch (NullPointerException success) {} |
1321 |
> |
} |
1322 |
|
} |
1323 |
|
|
1324 |
|
/** |
1325 |
|
* setCorePoolSize of negative value throws IllegalArgumentException |
1326 |
|
*/ |
1327 |
|
public void testCorePoolSizeIllegalArgumentException() { |
1328 |
< |
ThreadPoolExecutor p = |
1329 |
< |
new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1330 |
< |
try { |
1331 |
< |
p.setCorePoolSize(-1); |
1332 |
< |
shouldThrow(); |
1333 |
< |
} catch (IllegalArgumentException success) { |
1334 |
< |
} finally { |
1335 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1328 |
> |
final ThreadPoolExecutor p = |
1329 |
> |
new CustomTPE(1, 2, |
1330 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1331 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1332 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1333 |
> |
try { |
1334 |
> |
p.setCorePoolSize(-1); |
1335 |
> |
shouldThrow(); |
1336 |
> |
} catch (IllegalArgumentException success) {} |
1337 |
|
} |
1271 |
– |
joinPool(p); |
1338 |
|
} |
1339 |
|
|
1340 |
|
/** |
1342 |
|
* if given a value less the core pool size |
1343 |
|
*/ |
1344 |
|
public void testMaximumPoolSizeIllegalArgumentException() { |
1345 |
< |
ThreadPoolExecutor p = |
1346 |
< |
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1347 |
< |
try { |
1348 |
< |
p.setMaximumPoolSize(1); |
1349 |
< |
shouldThrow(); |
1350 |
< |
} catch (IllegalArgumentException success) { |
1351 |
< |
} finally { |
1352 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1345 |
> |
final ThreadPoolExecutor p = |
1346 |
> |
new CustomTPE(2, 3, |
1347 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1348 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1349 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1350 |
> |
try { |
1351 |
> |
p.setMaximumPoolSize(1); |
1352 |
> |
shouldThrow(); |
1353 |
> |
} catch (IllegalArgumentException success) {} |
1354 |
|
} |
1288 |
– |
joinPool(p); |
1355 |
|
} |
1356 |
|
|
1357 |
|
/** |
1359 |
|
* if given a negative value |
1360 |
|
*/ |
1361 |
|
public void testMaximumPoolSizeIllegalArgumentException2() { |
1362 |
< |
ThreadPoolExecutor p = |
1363 |
< |
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1364 |
< |
try { |
1365 |
< |
p.setMaximumPoolSize(-1); |
1366 |
< |
shouldThrow(); |
1367 |
< |
} catch (IllegalArgumentException success) { |
1368 |
< |
} finally { |
1369 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1362 |
> |
final ThreadPoolExecutor p = |
1363 |
> |
new CustomTPE(2, 3, |
1364 |
> |
LONG_DELAY_MS, |
1365 |
> |
MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1366 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1367 |
> |
try { |
1368 |
> |
p.setMaximumPoolSize(-1); |
1369 |
> |
shouldThrow(); |
1370 |
> |
} catch (IllegalArgumentException success) {} |
1371 |
|
} |
1305 |
– |
joinPool(p); |
1372 |
|
} |
1373 |
|
|
1374 |
|
/** |
1376 |
|
* when given a negative value |
1377 |
|
*/ |
1378 |
|
public void testKeepAliveTimeIllegalArgumentException() { |
1379 |
< |
ThreadPoolExecutor p = |
1380 |
< |
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1381 |
< |
|
1382 |
< |
try { |
1383 |
< |
p.setKeepAliveTime(-1,MILLISECONDS); |
1384 |
< |
shouldThrow(); |
1385 |
< |
} catch (IllegalArgumentException success) { |
1386 |
< |
} finally { |
1387 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1379 |
> |
final ThreadPoolExecutor p = |
1380 |
> |
new CustomTPE(2, 3, |
1381 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1382 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1383 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1384 |
> |
try { |
1385 |
> |
p.setKeepAliveTime(-1, MILLISECONDS); |
1386 |
> |
shouldThrow(); |
1387 |
> |
} catch (IllegalArgumentException success) {} |
1388 |
|
} |
1323 |
– |
joinPool(p); |
1389 |
|
} |
1390 |
|
|
1391 |
|
/** |
1393 |
|
*/ |
1394 |
|
public void testTerminated() { |
1395 |
|
CustomTPE p = new CustomTPE(); |
1396 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1397 |
< |
assertTrue(p.terminatedCalled()); |
1398 |
< |
joinPool(p); |
1396 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1397 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1398 |
> |
assertTrue(p.terminatedCalled()); |
1399 |
> |
assertTrue(p.isShutdown()); |
1400 |
> |
} |
1401 |
|
} |
1402 |
|
|
1403 |
|
/** |
1405 |
|
*/ |
1406 |
|
public void testBeforeAfter() throws InterruptedException { |
1407 |
|
CustomTPE p = new CustomTPE(); |
1408 |
< |
try { |
1408 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1409 |
|
final CountDownLatch done = new CountDownLatch(1); |
1410 |
|
p.execute(new CheckedRunnable() { |
1411 |
|
public void realRun() { |
1415 |
|
assertEquals(0, done.getCount()); |
1416 |
|
assertTrue(p.afterCalled()); |
1417 |
|
assertTrue(p.beforeCalled()); |
1351 |
– |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1352 |
– |
} finally { |
1353 |
– |
joinPool(p); |
1418 |
|
} |
1419 |
|
} |
1420 |
|
|
1422 |
|
* completed submit of callable returns result |
1423 |
|
*/ |
1424 |
|
public void testSubmitCallable() throws Exception { |
1425 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1426 |
< |
try { |
1425 |
> |
final ExecutorService e = |
1426 |
> |
new CustomTPE(2, 2, |
1427 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1428 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1429 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1430 |
|
Future<String> future = e.submit(new StringTask()); |
1431 |
|
String result = future.get(); |
1432 |
|
assertSame(TEST_STRING, result); |
1366 |
– |
} finally { |
1367 |
– |
joinPool(e); |
1433 |
|
} |
1434 |
|
} |
1435 |
|
|
1437 |
|
* completed submit of runnable returns successfully |
1438 |
|
*/ |
1439 |
|
public void testSubmitRunnable() throws Exception { |
1440 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1441 |
< |
try { |
1440 |
> |
final ExecutorService e = |
1441 |
> |
new CustomTPE(2, 2, |
1442 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1443 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1444 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1445 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
1446 |
|
future.get(); |
1447 |
|
assertTrue(future.isDone()); |
1380 |
– |
} finally { |
1381 |
– |
joinPool(e); |
1448 |
|
} |
1449 |
|
} |
1450 |
|
|
1452 |
|
* completed submit of (runnable, result) returns result |
1453 |
|
*/ |
1454 |
|
public void testSubmitRunnable2() throws Exception { |
1455 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1456 |
< |
try { |
1455 |
> |
final ExecutorService e = |
1456 |
> |
new CustomTPE(2, 2, |
1457 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1458 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1459 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1460 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
1461 |
|
String result = future.get(); |
1462 |
|
assertSame(TEST_STRING, result); |
1394 |
– |
} finally { |
1395 |
– |
joinPool(e); |
1463 |
|
} |
1464 |
|
} |
1465 |
|
|
1467 |
|
* invokeAny(null) throws NPE |
1468 |
|
*/ |
1469 |
|
public void testInvokeAny1() throws Exception { |
1470 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1471 |
< |
try { |
1472 |
< |
e.invokeAny(null); |
1473 |
< |
shouldThrow(); |
1474 |
< |
} catch (NullPointerException success) { |
1475 |
< |
} finally { |
1476 |
< |
joinPool(e); |
1470 |
> |
final ExecutorService e = |
1471 |
> |
new CustomTPE(2, 2, |
1472 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1473 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1474 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1475 |
> |
try { |
1476 |
> |
e.invokeAny(null); |
1477 |
> |
shouldThrow(); |
1478 |
> |
} catch (NullPointerException success) {} |
1479 |
|
} |
1480 |
|
} |
1481 |
|
|
1483 |
|
* invokeAny(empty collection) throws IAE |
1484 |
|
*/ |
1485 |
|
public void testInvokeAny2() throws Exception { |
1486 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1487 |
< |
try { |
1488 |
< |
e.invokeAny(new ArrayList<Callable<String>>()); |
1489 |
< |
shouldThrow(); |
1490 |
< |
} catch (IllegalArgumentException success) { |
1491 |
< |
} finally { |
1492 |
< |
joinPool(e); |
1486 |
> |
final ExecutorService e = |
1487 |
> |
new CustomTPE(2, 2, |
1488 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1489 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1490 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1491 |
> |
try { |
1492 |
> |
e.invokeAny(new ArrayList<Callable<String>>()); |
1493 |
> |
shouldThrow(); |
1494 |
> |
} catch (IllegalArgumentException success) {} |
1495 |
|
} |
1496 |
|
} |
1497 |
|
|
1500 |
|
*/ |
1501 |
|
public void testInvokeAny3() throws Exception { |
1502 |
|
CountDownLatch latch = new CountDownLatch(1); |
1503 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1504 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1505 |
< |
l.add(latchAwaitingStringTask(latch)); |
1506 |
< |
l.add(null); |
1507 |
< |
try { |
1508 |
< |
e.invokeAny(l); |
1509 |
< |
shouldThrow(); |
1510 |
< |
} catch (NullPointerException success) { |
1511 |
< |
} finally { |
1503 |
> |
final ExecutorService e = |
1504 |
> |
new CustomTPE(2, 2, |
1505 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1506 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1507 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1508 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1509 |
> |
l.add(latchAwaitingStringTask(latch)); |
1510 |
> |
l.add(null); |
1511 |
> |
try { |
1512 |
> |
e.invokeAny(l); |
1513 |
> |
shouldThrow(); |
1514 |
> |
} catch (NullPointerException success) {} |
1515 |
|
latch.countDown(); |
1442 |
– |
joinPool(e); |
1516 |
|
} |
1517 |
|
} |
1518 |
|
|
1520 |
|
* invokeAny(c) throws ExecutionException if no task completes |
1521 |
|
*/ |
1522 |
|
public void testInvokeAny4() throws Exception { |
1523 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1524 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1525 |
< |
l.add(new NPETask()); |
1526 |
< |
try { |
1527 |
< |
e.invokeAny(l); |
1528 |
< |
shouldThrow(); |
1529 |
< |
} catch (ExecutionException success) { |
1530 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1531 |
< |
} finally { |
1532 |
< |
joinPool(e); |
1523 |
> |
final ExecutorService e = |
1524 |
> |
new CustomTPE(2, 2, |
1525 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1526 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1527 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1528 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1529 |
> |
l.add(new NPETask()); |
1530 |
> |
try { |
1531 |
> |
e.invokeAny(l); |
1532 |
> |
shouldThrow(); |
1533 |
> |
} catch (ExecutionException success) { |
1534 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1535 |
> |
} |
1536 |
|
} |
1537 |
|
} |
1538 |
|
|
1540 |
|
* invokeAny(c) returns result of some task |
1541 |
|
*/ |
1542 |
|
public void testInvokeAny5() throws Exception { |
1543 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1544 |
< |
try { |
1543 |
> |
final ExecutorService e = |
1544 |
> |
new CustomTPE(2, 2, |
1545 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1546 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1547 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1548 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1549 |
|
l.add(new StringTask()); |
1550 |
|
l.add(new StringTask()); |
1551 |
|
String result = e.invokeAny(l); |
1552 |
|
assertSame(TEST_STRING, result); |
1474 |
– |
} finally { |
1475 |
– |
joinPool(e); |
1553 |
|
} |
1554 |
|
} |
1555 |
|
|
1557 |
|
* invokeAll(null) throws NPE |
1558 |
|
*/ |
1559 |
|
public void testInvokeAll1() throws Exception { |
1560 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1561 |
< |
try { |
1562 |
< |
e.invokeAll(null); |
1563 |
< |
shouldThrow(); |
1564 |
< |
} catch (NullPointerException success) { |
1565 |
< |
} finally { |
1566 |
< |
joinPool(e); |
1560 |
> |
final ExecutorService e = |
1561 |
> |
new CustomTPE(2, 2, |
1562 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1563 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1564 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1565 |
> |
try { |
1566 |
> |
e.invokeAll(null); |
1567 |
> |
shouldThrow(); |
1568 |
> |
} catch (NullPointerException success) {} |
1569 |
|
} |
1570 |
|
} |
1571 |
|
|
1573 |
|
* invokeAll(empty collection) returns empty collection |
1574 |
|
*/ |
1575 |
|
public void testInvokeAll2() throws Exception { |
1576 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1577 |
< |
try { |
1576 |
> |
final ExecutorService e = |
1577 |
> |
new CustomTPE(2, 2, |
1578 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1579 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1580 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1581 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
1582 |
|
assertTrue(r.isEmpty()); |
1501 |
– |
} finally { |
1502 |
– |
joinPool(e); |
1583 |
|
} |
1584 |
|
} |
1585 |
|
|
1587 |
|
* invokeAll(c) throws NPE if c has null elements |
1588 |
|
*/ |
1589 |
|
public void testInvokeAll3() throws Exception { |
1590 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1591 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1592 |
< |
l.add(new StringTask()); |
1593 |
< |
l.add(null); |
1594 |
< |
try { |
1595 |
< |
e.invokeAll(l); |
1596 |
< |
shouldThrow(); |
1597 |
< |
} catch (NullPointerException success) { |
1598 |
< |
} finally { |
1599 |
< |
joinPool(e); |
1590 |
> |
final ExecutorService e = |
1591 |
> |
new CustomTPE(2, 2, |
1592 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1593 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1594 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1595 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1596 |
> |
l.add(new StringTask()); |
1597 |
> |
l.add(null); |
1598 |
> |
try { |
1599 |
> |
e.invokeAll(l); |
1600 |
> |
shouldThrow(); |
1601 |
> |
} catch (NullPointerException success) {} |
1602 |
|
} |
1603 |
|
} |
1604 |
|
|
1606 |
|
* get of element of invokeAll(c) throws exception on failed task |
1607 |
|
*/ |
1608 |
|
public void testInvokeAll4() throws Exception { |
1609 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1610 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1611 |
< |
l.add(new NPETask()); |
1612 |
< |
List<Future<String>> futures = e.invokeAll(l); |
1613 |
< |
assertEquals(1, futures.size()); |
1614 |
< |
try { |
1615 |
< |
futures.get(0).get(); |
1616 |
< |
shouldThrow(); |
1617 |
< |
} catch (ExecutionException success) { |
1618 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1619 |
< |
} finally { |
1620 |
< |
joinPool(e); |
1609 |
> |
final ExecutorService e = |
1610 |
> |
new CustomTPE(2, 2, |
1611 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1612 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1613 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1614 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1615 |
> |
l.add(new NPETask()); |
1616 |
> |
List<Future<String>> futures = e.invokeAll(l); |
1617 |
> |
assertEquals(1, futures.size()); |
1618 |
> |
try { |
1619 |
> |
futures.get(0).get(); |
1620 |
> |
shouldThrow(); |
1621 |
> |
} catch (ExecutionException success) { |
1622 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1623 |
> |
} |
1624 |
|
} |
1625 |
|
} |
1626 |
|
|
1628 |
|
* invokeAll(c) returns results of all completed tasks |
1629 |
|
*/ |
1630 |
|
public void testInvokeAll5() throws Exception { |
1631 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1632 |
< |
try { |
1631 |
> |
final ExecutorService e = |
1632 |
> |
new CustomTPE(2, 2, |
1633 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1634 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1635 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1636 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1637 |
|
l.add(new StringTask()); |
1638 |
|
l.add(new StringTask()); |
1640 |
|
assertEquals(2, futures.size()); |
1641 |
|
for (Future<String> future : futures) |
1642 |
|
assertSame(TEST_STRING, future.get()); |
1555 |
– |
} finally { |
1556 |
– |
joinPool(e); |
1643 |
|
} |
1644 |
|
} |
1645 |
|
|
1647 |
|
* timed invokeAny(null) throws NPE |
1648 |
|
*/ |
1649 |
|
public void testTimedInvokeAny1() throws Exception { |
1650 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1651 |
< |
try { |
1652 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1653 |
< |
shouldThrow(); |
1654 |
< |
} catch (NullPointerException success) { |
1655 |
< |
} finally { |
1656 |
< |
joinPool(e); |
1650 |
> |
final ExecutorService e = |
1651 |
> |
new CustomTPE(2, 2, |
1652 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1653 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1654 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1655 |
> |
try { |
1656 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1657 |
> |
shouldThrow(); |
1658 |
> |
} catch (NullPointerException success) {} |
1659 |
|
} |
1660 |
|
} |
1661 |
|
|
1663 |
|
* timed invokeAny(,,null) throws NPE |
1664 |
|
*/ |
1665 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
1666 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1667 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1668 |
< |
l.add(new StringTask()); |
1669 |
< |
try { |
1670 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1671 |
< |
shouldThrow(); |
1672 |
< |
} catch (NullPointerException success) { |
1673 |
< |
} finally { |
1674 |
< |
joinPool(e); |
1666 |
> |
final ExecutorService e = |
1667 |
> |
new CustomTPE(2, 2, |
1668 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1669 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1670 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1671 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1672 |
> |
l.add(new StringTask()); |
1673 |
> |
try { |
1674 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1675 |
> |
shouldThrow(); |
1676 |
> |
} catch (NullPointerException success) {} |
1677 |
|
} |
1678 |
|
} |
1679 |
|
|
1681 |
|
* timed invokeAny(empty collection) throws IAE |
1682 |
|
*/ |
1683 |
|
public void testTimedInvokeAny2() throws Exception { |
1684 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1685 |
< |
try { |
1686 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1687 |
< |
shouldThrow(); |
1688 |
< |
} catch (IllegalArgumentException success) { |
1689 |
< |
} finally { |
1690 |
< |
joinPool(e); |
1684 |
> |
final ExecutorService e = |
1685 |
> |
new CustomTPE(2, 2, |
1686 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1687 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1688 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1689 |
> |
try { |
1690 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), |
1691 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
1692 |
> |
shouldThrow(); |
1693 |
> |
} catch (IllegalArgumentException success) {} |
1694 |
|
} |
1695 |
|
} |
1696 |
|
|
1699 |
|
*/ |
1700 |
|
public void testTimedInvokeAny3() throws Exception { |
1701 |
|
CountDownLatch latch = new CountDownLatch(1); |
1702 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1703 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1704 |
< |
l.add(latchAwaitingStringTask(latch)); |
1705 |
< |
l.add(null); |
1706 |
< |
try { |
1707 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1708 |
< |
shouldThrow(); |
1709 |
< |
} catch (NullPointerException success) { |
1710 |
< |
} finally { |
1702 |
> |
final ExecutorService e = |
1703 |
> |
new CustomTPE(2, 2, |
1704 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1705 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1706 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1707 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1708 |
> |
l.add(latchAwaitingStringTask(latch)); |
1709 |
> |
l.add(null); |
1710 |
> |
try { |
1711 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1712 |
> |
shouldThrow(); |
1713 |
> |
} catch (NullPointerException success) {} |
1714 |
|
latch.countDown(); |
1619 |
– |
joinPool(e); |
1715 |
|
} |
1716 |
|
} |
1717 |
|
|
1719 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
1720 |
|
*/ |
1721 |
|
public void testTimedInvokeAny4() throws Exception { |
1722 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1723 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1724 |
< |
l.add(new NPETask()); |
1725 |
< |
try { |
1726 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1727 |
< |
shouldThrow(); |
1728 |
< |
} catch (ExecutionException success) { |
1729 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1730 |
< |
} finally { |
1731 |
< |
joinPool(e); |
1722 |
> |
final ExecutorService e = |
1723 |
> |
new CustomTPE(2, 2, |
1724 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1725 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1726 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1727 |
> |
long startTime = System.nanoTime(); |
1728 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1729 |
> |
l.add(new NPETask()); |
1730 |
> |
try { |
1731 |
> |
e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS); |
1732 |
> |
shouldThrow(); |
1733 |
> |
} catch (ExecutionException success) { |
1734 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1735 |
> |
} |
1736 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1737 |
|
} |
1738 |
|
} |
1739 |
|
|
1741 |
|
* timed invokeAny(c) returns result of some task |
1742 |
|
*/ |
1743 |
|
public void testTimedInvokeAny5() throws Exception { |
1744 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1745 |
< |
try { |
1744 |
> |
final ExecutorService e = |
1745 |
> |
new CustomTPE(2, 2, |
1746 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1747 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1748 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1749 |
> |
long startTime = System.nanoTime(); |
1750 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1751 |
|
l.add(new StringTask()); |
1752 |
|
l.add(new StringTask()); |
1753 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1753 |
> |
String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS); |
1754 |
|
assertSame(TEST_STRING, result); |
1755 |
< |
} finally { |
1652 |
< |
joinPool(e); |
1755 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1756 |
|
} |
1757 |
|
} |
1758 |
|
|
1760 |
|
* timed invokeAll(null) throws NPE |
1761 |
|
*/ |
1762 |
|
public void testTimedInvokeAll1() throws Exception { |
1763 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1764 |
< |
try { |
1765 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1766 |
< |
shouldThrow(); |
1767 |
< |
} catch (NullPointerException success) { |
1768 |
< |
} finally { |
1769 |
< |
joinPool(e); |
1763 |
> |
final ExecutorService e = |
1764 |
> |
new CustomTPE(2, 2, |
1765 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1766 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1767 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1768 |
> |
try { |
1769 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1770 |
> |
shouldThrow(); |
1771 |
> |
} catch (NullPointerException success) {} |
1772 |
|
} |
1773 |
|
} |
1774 |
|
|
1776 |
|
* timed invokeAll(,,null) throws NPE |
1777 |
|
*/ |
1778 |
|
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1779 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1780 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1781 |
< |
l.add(new StringTask()); |
1782 |
< |
try { |
1783 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1784 |
< |
shouldThrow(); |
1785 |
< |
} catch (NullPointerException success) { |
1786 |
< |
} finally { |
1787 |
< |
joinPool(e); |
1779 |
> |
final ExecutorService e = |
1780 |
> |
new CustomTPE(2, 2, |
1781 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1782 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1783 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1784 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1785 |
> |
l.add(new StringTask()); |
1786 |
> |
try { |
1787 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1788 |
> |
shouldThrow(); |
1789 |
> |
} catch (NullPointerException success) {} |
1790 |
|
} |
1791 |
|
} |
1792 |
|
|
1794 |
|
* timed invokeAll(empty collection) returns empty collection |
1795 |
|
*/ |
1796 |
|
public void testTimedInvokeAll2() throws Exception { |
1797 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1798 |
< |
try { |
1799 |
< |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1797 |
> |
final ExecutorService e = |
1798 |
> |
new CustomTPE(2, 2, |
1799 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1800 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1801 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1802 |
> |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), |
1803 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
1804 |
|
assertTrue(r.isEmpty()); |
1694 |
– |
} finally { |
1695 |
– |
joinPool(e); |
1805 |
|
} |
1806 |
|
} |
1807 |
|
|
1809 |
|
* timed invokeAll(c) throws NPE if c has null elements |
1810 |
|
*/ |
1811 |
|
public void testTimedInvokeAll3() throws Exception { |
1812 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1813 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1814 |
< |
l.add(new StringTask()); |
1815 |
< |
l.add(null); |
1816 |
< |
try { |
1817 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1818 |
< |
shouldThrow(); |
1819 |
< |
} catch (NullPointerException success) { |
1820 |
< |
} finally { |
1821 |
< |
joinPool(e); |
1812 |
> |
final ExecutorService e = |
1813 |
> |
new CustomTPE(2, 2, |
1814 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1815 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1816 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1817 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1818 |
> |
l.add(new StringTask()); |
1819 |
> |
l.add(null); |
1820 |
> |
try { |
1821 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1822 |
> |
shouldThrow(); |
1823 |
> |
} catch (NullPointerException success) {} |
1824 |
|
} |
1825 |
|
} |
1826 |
|
|
1828 |
|
* get of element of invokeAll(c) throws exception on failed task |
1829 |
|
*/ |
1830 |
|
public void testTimedInvokeAll4() throws Exception { |
1831 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1832 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1833 |
< |
l.add(new NPETask()); |
1834 |
< |
List<Future<String>> futures = |
1835 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1836 |
< |
assertEquals(1, futures.size()); |
1837 |
< |
try { |
1838 |
< |
futures.get(0).get(); |
1839 |
< |
shouldThrow(); |
1840 |
< |
} catch (ExecutionException success) { |
1841 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1842 |
< |
} finally { |
1843 |
< |
joinPool(e); |
1831 |
> |
final ExecutorService e = |
1832 |
> |
new CustomTPE(2, 2, |
1833 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1834 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1835 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1836 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1837 |
> |
l.add(new NPETask()); |
1838 |
> |
List<Future<String>> futures = |
1839 |
> |
e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS); |
1840 |
> |
assertEquals(1, futures.size()); |
1841 |
> |
try { |
1842 |
> |
futures.get(0).get(); |
1843 |
> |
shouldThrow(); |
1844 |
> |
} catch (ExecutionException success) { |
1845 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1846 |
> |
} |
1847 |
|
} |
1848 |
|
} |
1849 |
|
|
1851 |
|
* timed invokeAll(c) returns results of all completed tasks |
1852 |
|
*/ |
1853 |
|
public void testTimedInvokeAll5() throws Exception { |
1854 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1855 |
< |
try { |
1854 |
> |
final ExecutorService e = |
1855 |
> |
new CustomTPE(2, 2, |
1856 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1857 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1858 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1859 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1860 |
|
l.add(new StringTask()); |
1861 |
|
l.add(new StringTask()); |
1864 |
|
assertEquals(2, futures.size()); |
1865 |
|
for (Future<String> future : futures) |
1866 |
|
assertSame(TEST_STRING, future.get()); |
1750 |
– |
} finally { |
1751 |
– |
joinPool(e); |
1867 |
|
} |
1868 |
|
} |
1869 |
|
|
1871 |
|
* timed invokeAll(c) cancels tasks not completed by timeout |
1872 |
|
*/ |
1873 |
|
public void testTimedInvokeAll6() throws Exception { |
1874 |
< |
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1875 |
< |
try { |
1876 |
< |
for (long timeout = timeoutMillis();;) { |
1874 |
> |
for (long timeout = timeoutMillis();;) { |
1875 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1876 |
> |
final Callable<String> waiter = new CheckedCallable<String>() { |
1877 |
> |
public String realCall() { |
1878 |
> |
try { done.await(LONG_DELAY_MS, MILLISECONDS); } |
1879 |
> |
catch (InterruptedException ok) {} |
1880 |
> |
return "1"; }}; |
1881 |
> |
final ExecutorService p = |
1882 |
> |
new CustomTPE(2, 2, |
1883 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1884 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1885 |
> |
try (PoolCleaner cleaner = cleaner(p, done)) { |
1886 |
|
List<Callable<String>> tasks = new ArrayList<>(); |
1887 |
|
tasks.add(new StringTask("0")); |
1888 |
< |
tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING)); |
1888 |
> |
tasks.add(waiter); |
1889 |
|
tasks.add(new StringTask("2")); |
1890 |
|
long startTime = System.nanoTime(); |
1891 |
|
List<Future<String>> futures = |
1892 |
< |
e.invokeAll(tasks, timeout, MILLISECONDS); |
1892 |
> |
p.invokeAll(tasks, timeout, MILLISECONDS); |
1893 |
|
assertEquals(tasks.size(), futures.size()); |
1894 |
|
assertTrue(millisElapsedSince(startTime) >= timeout); |
1895 |
|
for (Future future : futures) |
1905 |
|
fail("expected exactly one task to be cancelled"); |
1906 |
|
} |
1907 |
|
} |
1784 |
– |
} finally { |
1785 |
– |
joinPool(e); |
1908 |
|
} |
1909 |
|
} |
1910 |
|
|
1918 |
|
LONG_DELAY_MS, MILLISECONDS, |
1919 |
|
new LinkedBlockingQueue<Runnable>(), |
1920 |
|
new FailingThreadFactory()); |
1921 |
< |
try { |
1921 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1922 |
|
final int TASKS = 100; |
1923 |
|
final CountDownLatch done = new CountDownLatch(TASKS); |
1924 |
|
for (int k = 0; k < TASKS; ++k) |
1927 |
|
done.countDown(); |
1928 |
|
}}); |
1929 |
|
assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS)); |
1808 |
– |
} finally { |
1809 |
– |
joinPool(e); |
1930 |
|
} |
1931 |
|
} |
1932 |
|
|
1934 |
|
* allowsCoreThreadTimeOut is by default false. |
1935 |
|
*/ |
1936 |
|
public void testAllowsCoreThreadTimeOut() { |
1937 |
< |
ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1938 |
< |
assertFalse(p.allowsCoreThreadTimeOut()); |
1939 |
< |
joinPool(p); |
1937 |
> |
final ThreadPoolExecutor p = |
1938 |
> |
new CustomTPE(2, 2, |
1939 |
> |
1000, MILLISECONDS, |
1940 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1941 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1942 |
> |
assertFalse(p.allowsCoreThreadTimeOut()); |
1943 |
> |
} |
1944 |
|
} |
1945 |
|
|
1946 |
|
/** |
1952 |
|
new CustomTPE(2, 10, |
1953 |
|
keepAliveTime, MILLISECONDS, |
1954 |
|
new ArrayBlockingQueue<Runnable>(10)); |
1955 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1956 |
< |
try { |
1955 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1956 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1957 |
|
p.allowCoreThreadTimeOut(true); |
1958 |
|
p.execute(new CheckedRunnable() { |
1959 |
|
public void realRun() { |
1968 |
|
Thread.yield(); |
1969 |
|
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1970 |
|
assertEquals(0, p.getPoolSize()); |
1847 |
– |
} finally { |
1848 |
– |
joinPool(p); |
1971 |
|
} |
1972 |
|
} |
1973 |
|
|
1980 |
|
new CustomTPE(2, 10, |
1981 |
|
keepAliveTime, MILLISECONDS, |
1982 |
|
new ArrayBlockingQueue<Runnable>(10)); |
1983 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1984 |
< |
try { |
1983 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
1984 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1985 |
|
p.allowCoreThreadTimeOut(false); |
1986 |
|
p.execute(new CheckedRunnable() { |
1987 |
|
public void realRun() throws InterruptedException { |
1990 |
|
}}); |
1991 |
|
delay(2 * keepAliveTime); |
1992 |
|
assertTrue(p.getPoolSize() >= 1); |
1871 |
– |
} finally { |
1872 |
– |
joinPool(p); |
1993 |
|
} |
1994 |
|
} |
1995 |
|
|
1998 |
|
* (in part, a test of CustomTPE itself) |
1999 |
|
*/ |
2000 |
|
public void testGet_cancelled() throws Exception { |
2001 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
2002 |
|
final ExecutorService e = |
2003 |
|
new CustomTPE(1, 1, |
2004 |
|
LONG_DELAY_MS, MILLISECONDS, |
2005 |
|
new LinkedBlockingQueue<Runnable>()); |
2006 |
< |
try { |
2006 |
> |
try (PoolCleaner cleaner = cleaner(e, done)) { |
2007 |
|
final CountDownLatch blockerStarted = new CountDownLatch(1); |
1887 |
– |
final CountDownLatch done = new CountDownLatch(1); |
2008 |
|
final List<Future<?>> futures = new ArrayList<>(); |
2009 |
|
for (int i = 0; i < 2; i++) { |
2010 |
|
Runnable r = new CheckedRunnable() { public void realRun() |
2014 |
|
}}; |
2015 |
|
futures.add(e.submit(r)); |
2016 |
|
} |
2017 |
< |
assertTrue(blockerStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
2017 |
> |
await(blockerStarted); |
2018 |
|
for (Future<?> future : futures) future.cancel(false); |
2019 |
|
for (Future<?> future : futures) { |
2020 |
|
try { |
2028 |
|
assertTrue(future.isCancelled()); |
2029 |
|
assertTrue(future.isDone()); |
2030 |
|
} |
1911 |
– |
done.countDown(); |
1912 |
– |
} finally { |
1913 |
– |
joinPool(e); |
2031 |
|
} |
2032 |
|
} |
2033 |
|
|