1 |
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/* |
2 |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
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* Expert Group and released to the public domain, as explained at |
4 |
< |
* http://creativecommons.org/licenses/publicdomain |
4 |
> |
* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
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* Pat Fisher, Mike Judd. |
7 |
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*/ |
60 |
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finally { lock.unlock() ; } |
61 |
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} |
62 |
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public void run() { |
63 |
– |
boolean runme; |
63 |
|
lock.lock(); |
64 |
|
try { |
65 |
< |
runme = !done; |
66 |
< |
if (!runme) |
67 |
< |
thread = Thread.currentThread(); |
65 |
> |
if (done) |
66 |
> |
return; |
67 |
> |
thread = Thread.currentThread(); |
68 |
|
} |
69 |
|
finally { lock.unlock() ; } |
71 |
– |
if (!runme) return; |
70 |
|
V v = null; |
71 |
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Exception e = null; |
72 |
|
try { |
190 |
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|
191 |
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|
192 |
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/** |
193 |
< |
* execute successfully executes a runnable |
193 |
> |
* execute successfully executes a runnable |
194 |
|
*/ |
195 |
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public void testExecute() throws InterruptedException { |
196 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
196 |
> |
final ThreadPoolExecutor p = |
197 |
> |
new CustomTPE(1, 1, |
198 |
> |
LONG_DELAY_MS, MILLISECONDS, |
199 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
200 |
> |
final CountDownLatch done = new CountDownLatch(1); |
201 |
> |
final Runnable task = new CheckedRunnable() { |
202 |
> |
public void realRun() { |
203 |
> |
done.countDown(); |
204 |
> |
}}; |
205 |
|
try { |
206 |
< |
p1.execute(new ShortRunnable()); |
207 |
< |
Thread.sleep(SMALL_DELAY_MS); |
206 |
> |
p.execute(task); |
207 |
> |
assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS)); |
208 |
|
} finally { |
209 |
< |
joinPool(p1); |
209 |
> |
joinPool(p); |
210 |
|
} |
211 |
|
} |
212 |
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|
213 |
|
/** |
214 |
< |
* getActiveCount increases but doesn't overestimate, when a |
215 |
< |
* thread becomes active |
214 |
> |
* getActiveCount increases but doesn't overestimate, when a |
215 |
> |
* thread becomes active |
216 |
|
*/ |
217 |
|
public void testGetActiveCount() throws InterruptedException { |
218 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
219 |
< |
assertEquals(0, p2.getActiveCount()); |
220 |
< |
p2.execute(new MediumRunnable()); |
221 |
< |
Thread.sleep(SHORT_DELAY_MS); |
222 |
< |
assertEquals(1, p2.getActiveCount()); |
223 |
< |
joinPool(p2); |
218 |
> |
final ThreadPoolExecutor p = |
219 |
> |
new CustomTPE(2, 2, |
220 |
> |
LONG_DELAY_MS, MILLISECONDS, |
221 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
222 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
223 |
> |
final CountDownLatch done = new CountDownLatch(1); |
224 |
> |
try { |
225 |
> |
assertEquals(0, p.getActiveCount()); |
226 |
> |
p.execute(new CheckedRunnable() { |
227 |
> |
public void realRun() throws InterruptedException { |
228 |
> |
threadStarted.countDown(); |
229 |
> |
assertEquals(1, p.getActiveCount()); |
230 |
> |
done.await(); |
231 |
> |
}}); |
232 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
233 |
> |
assertEquals(1, p.getActiveCount()); |
234 |
> |
} finally { |
235 |
> |
done.countDown(); |
236 |
> |
joinPool(p); |
237 |
> |
} |
238 |
|
} |
239 |
|
|
240 |
|
/** |
241 |
< |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
241 |
> |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
242 |
|
*/ |
243 |
|
public void testPrestartCoreThread() { |
244 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
245 |
< |
assertEquals(0, p2.getPoolSize()); |
246 |
< |
assertTrue(p2.prestartCoreThread()); |
247 |
< |
assertEquals(1, p2.getPoolSize()); |
248 |
< |
assertTrue(p2.prestartCoreThread()); |
249 |
< |
assertEquals(2, p2.getPoolSize()); |
250 |
< |
assertFalse(p2.prestartCoreThread()); |
251 |
< |
assertEquals(2, p2.getPoolSize()); |
252 |
< |
joinPool(p2); |
244 |
> |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
245 |
> |
assertEquals(0, p.getPoolSize()); |
246 |
> |
assertTrue(p.prestartCoreThread()); |
247 |
> |
assertEquals(1, p.getPoolSize()); |
248 |
> |
assertTrue(p.prestartCoreThread()); |
249 |
> |
assertEquals(2, p.getPoolSize()); |
250 |
> |
assertFalse(p.prestartCoreThread()); |
251 |
> |
assertEquals(2, p.getPoolSize()); |
252 |
> |
joinPool(p); |
253 |
|
} |
254 |
|
|
255 |
|
/** |
256 |
< |
* prestartAllCoreThreads starts all corePoolSize threads |
256 |
> |
* prestartAllCoreThreads starts all corePoolSize threads |
257 |
|
*/ |
258 |
|
public void testPrestartAllCoreThreads() { |
259 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
260 |
< |
assertEquals(0, p2.getPoolSize()); |
261 |
< |
p2.prestartAllCoreThreads(); |
262 |
< |
assertEquals(2, p2.getPoolSize()); |
263 |
< |
p2.prestartAllCoreThreads(); |
264 |
< |
assertEquals(2, p2.getPoolSize()); |
265 |
< |
joinPool(p2); |
259 |
> |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
260 |
> |
assertEquals(0, p.getPoolSize()); |
261 |
> |
p.prestartAllCoreThreads(); |
262 |
> |
assertEquals(2, p.getPoolSize()); |
263 |
> |
p.prestartAllCoreThreads(); |
264 |
> |
assertEquals(2, p.getPoolSize()); |
265 |
> |
joinPool(p); |
266 |
|
} |
267 |
|
|
268 |
|
/** |
269 |
< |
* getCompletedTaskCount increases, but doesn't overestimate, |
270 |
< |
* when tasks complete |
269 |
> |
* getCompletedTaskCount increases, but doesn't overestimate, |
270 |
> |
* when tasks complete |
271 |
|
*/ |
272 |
|
public void testGetCompletedTaskCount() throws InterruptedException { |
273 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
274 |
< |
assertEquals(0, p2.getCompletedTaskCount()); |
275 |
< |
p2.execute(new ShortRunnable()); |
276 |
< |
Thread.sleep(SMALL_DELAY_MS); |
277 |
< |
assertEquals(1, p2.getCompletedTaskCount()); |
278 |
< |
try { p2.shutdown(); } catch (SecurityException ok) { return; } |
279 |
< |
joinPool(p2); |
273 |
> |
final ThreadPoolExecutor p = |
274 |
> |
new CustomTPE(2, 2, |
275 |
> |
LONG_DELAY_MS, MILLISECONDS, |
276 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
277 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
278 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
279 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
280 |
> |
try { |
281 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
282 |
> |
p.execute(new CheckedRunnable() { |
283 |
> |
public void realRun() throws InterruptedException { |
284 |
> |
threadStarted.countDown(); |
285 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
286 |
> |
threadProceed.await(); |
287 |
> |
threadDone.countDown(); |
288 |
> |
}}); |
289 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
290 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
291 |
> |
threadProceed.countDown(); |
292 |
> |
threadDone.await(); |
293 |
> |
delay(SHORT_DELAY_MS); |
294 |
> |
assertEquals(1, p.getCompletedTaskCount()); |
295 |
> |
} finally { |
296 |
> |
joinPool(p); |
297 |
> |
} |
298 |
|
} |
299 |
|
|
300 |
|
/** |
301 |
< |
* getCorePoolSize returns size given in constructor if not otherwise set |
301 |
> |
* getCorePoolSize returns size given in constructor if not otherwise set |
302 |
|
*/ |
303 |
|
public void testGetCorePoolSize() { |
304 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
305 |
< |
assertEquals(1, p1.getCorePoolSize()); |
306 |
< |
joinPool(p1); |
304 |
> |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
305 |
> |
assertEquals(1, p.getCorePoolSize()); |
306 |
> |
joinPool(p); |
307 |
|
} |
308 |
|
|
309 |
|
/** |
310 |
< |
* getKeepAliveTime returns value given in constructor if not otherwise set |
310 |
> |
* getKeepAliveTime returns value given in constructor if not otherwise set |
311 |
|
*/ |
312 |
|
public void testGetKeepAliveTime() { |
313 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
314 |
< |
assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS)); |
315 |
< |
joinPool(p2); |
313 |
> |
ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
314 |
> |
assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS)); |
315 |
> |
joinPool(p); |
316 |
|
} |
317 |
|
|
318 |
|
|
391 |
|
|
392 |
|
|
393 |
|
/** |
394 |
< |
* getLargestPoolSize increases, but doesn't overestimate, when |
395 |
< |
* multiple threads active |
394 |
> |
* getLargestPoolSize increases, but doesn't overestimate, when |
395 |
> |
* multiple threads active |
396 |
|
*/ |
397 |
|
public void testGetLargestPoolSize() throws InterruptedException { |
398 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
399 |
< |
assertEquals(0, p2.getLargestPoolSize()); |
400 |
< |
p2.execute(new MediumRunnable()); |
401 |
< |
p2.execute(new MediumRunnable()); |
402 |
< |
Thread.sleep(SHORT_DELAY_MS); |
403 |
< |
assertEquals(2, p2.getLargestPoolSize()); |
404 |
< |
joinPool(p2); |
398 |
> |
final int THREADS = 3; |
399 |
> |
final ThreadPoolExecutor p = |
400 |
> |
new CustomTPE(THREADS, THREADS, |
401 |
> |
LONG_DELAY_MS, MILLISECONDS, |
402 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
403 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
404 |
> |
final CountDownLatch done = new CountDownLatch(1); |
405 |
> |
try { |
406 |
> |
assertEquals(0, p.getLargestPoolSize()); |
407 |
> |
for (int i = 0; i < THREADS; i++) |
408 |
> |
p.execute(new CheckedRunnable() { |
409 |
> |
public void realRun() throws InterruptedException { |
410 |
> |
threadsStarted.countDown(); |
411 |
> |
done.await(); |
412 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
413 |
> |
}}); |
414 |
> |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
415 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
416 |
> |
} finally { |
417 |
> |
done.countDown(); |
418 |
> |
joinPool(p); |
419 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
420 |
> |
} |
421 |
|
} |
422 |
|
|
423 |
|
/** |
424 |
< |
* getMaximumPoolSize returns value given in constructor if not |
425 |
< |
* otherwise set |
424 |
> |
* getMaximumPoolSize returns value given in constructor if not |
425 |
> |
* otherwise set |
426 |
|
*/ |
427 |
|
public void testGetMaximumPoolSize() { |
428 |
< |
ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
429 |
< |
assertEquals(2, p2.getMaximumPoolSize()); |
430 |
< |
joinPool(p2); |
428 |
> |
ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
429 |
> |
assertEquals(2, p.getMaximumPoolSize()); |
430 |
> |
joinPool(p); |
431 |
|
} |
432 |
|
|
433 |
|
/** |
434 |
< |
* getPoolSize increases, but doesn't overestimate, when threads |
435 |
< |
* become active |
434 |
> |
* getPoolSize increases, but doesn't overestimate, when threads |
435 |
> |
* become active |
436 |
|
*/ |
437 |
< |
public void testGetPoolSize() { |
438 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
439 |
< |
assertEquals(0, p1.getPoolSize()); |
440 |
< |
p1.execute(new MediumRunnable()); |
441 |
< |
assertEquals(1, p1.getPoolSize()); |
442 |
< |
joinPool(p1); |
437 |
> |
public void testGetPoolSize() throws InterruptedException { |
438 |
> |
final ThreadPoolExecutor p = |
439 |
> |
new CustomTPE(1, 1, |
440 |
> |
LONG_DELAY_MS, MILLISECONDS, |
441 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
442 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
443 |
> |
final CountDownLatch done = new CountDownLatch(1); |
444 |
> |
try { |
445 |
> |
assertEquals(0, p.getPoolSize()); |
446 |
> |
p.execute(new CheckedRunnable() { |
447 |
> |
public void realRun() throws InterruptedException { |
448 |
> |
threadStarted.countDown(); |
449 |
> |
assertEquals(1, p.getPoolSize()); |
450 |
> |
done.await(); |
451 |
> |
}}); |
452 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
453 |
> |
assertEquals(1, p.getPoolSize()); |
454 |
> |
} finally { |
455 |
> |
done.countDown(); |
456 |
> |
joinPool(p); |
457 |
> |
} |
458 |
|
} |
459 |
|
|
460 |
|
/** |
461 |
< |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
461 |
> |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
462 |
|
*/ |
463 |
|
public void testGetTaskCount() throws InterruptedException { |
464 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
465 |
< |
assertEquals(0, p1.getTaskCount()); |
466 |
< |
p1.execute(new MediumRunnable()); |
467 |
< |
Thread.sleep(SHORT_DELAY_MS); |
468 |
< |
assertEquals(1, p1.getTaskCount()); |
469 |
< |
joinPool(p1); |
464 |
> |
final ThreadPoolExecutor p = |
465 |
> |
new CustomTPE(1, 1, |
466 |
> |
LONG_DELAY_MS, MILLISECONDS, |
467 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
468 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
469 |
> |
final CountDownLatch done = new CountDownLatch(1); |
470 |
> |
try { |
471 |
> |
assertEquals(0, p.getTaskCount()); |
472 |
> |
p.execute(new CheckedRunnable() { |
473 |
> |
public void realRun() throws InterruptedException { |
474 |
> |
threadStarted.countDown(); |
475 |
> |
assertEquals(1, p.getTaskCount()); |
476 |
> |
done.await(); |
477 |
> |
}}); |
478 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
479 |
> |
assertEquals(1, p.getTaskCount()); |
480 |
> |
} finally { |
481 |
> |
done.countDown(); |
482 |
> |
joinPool(p); |
483 |
> |
} |
484 |
|
} |
485 |
|
|
486 |
|
/** |
487 |
< |
* isShutDown is false before shutdown, true after |
487 |
> |
* isShutDown is false before shutdown, true after |
488 |
|
*/ |
489 |
|
public void testIsShutdown() { |
490 |
|
|
491 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
492 |
< |
assertFalse(p1.isShutdown()); |
493 |
< |
try { p1.shutdown(); } catch (SecurityException ok) { return; } |
494 |
< |
assertTrue(p1.isShutdown()); |
495 |
< |
joinPool(p1); |
491 |
> |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
492 |
> |
assertFalse(p.isShutdown()); |
493 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
494 |
> |
assertTrue(p.isShutdown()); |
495 |
> |
joinPool(p); |
496 |
|
} |
497 |
|
|
498 |
|
|
499 |
|
/** |
500 |
< |
* isTerminated is false before termination, true after |
500 |
> |
* isTerminated is false before termination, true after |
501 |
|
*/ |
502 |
|
public void testIsTerminated() throws InterruptedException { |
503 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
504 |
< |
assertFalse(p1.isTerminated()); |
505 |
< |
try { |
506 |
< |
p1.execute(new MediumRunnable()); |
507 |
< |
} finally { |
508 |
< |
try { p1.shutdown(); } catch (SecurityException ok) { return; } |
509 |
< |
} |
510 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
511 |
< |
assertTrue(p1.isTerminated()); |
503 |
> |
final ThreadPoolExecutor p = |
504 |
> |
new CustomTPE(1, 1, |
505 |
> |
LONG_DELAY_MS, MILLISECONDS, |
506 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
507 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
508 |
> |
final CountDownLatch done = new CountDownLatch(1); |
509 |
> |
try { |
510 |
> |
assertFalse(p.isTerminating()); |
511 |
> |
p.execute(new CheckedRunnable() { |
512 |
> |
public void realRun() throws InterruptedException { |
513 |
> |
assertFalse(p.isTerminating()); |
514 |
> |
threadStarted.countDown(); |
515 |
> |
done.await(); |
516 |
> |
}}); |
517 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
518 |
> |
assertFalse(p.isTerminating()); |
519 |
> |
done.countDown(); |
520 |
> |
} finally { |
521 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
522 |
> |
} |
523 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
524 |
> |
assertTrue(p.isTerminated()); |
525 |
> |
assertFalse(p.isTerminating()); |
526 |
|
} |
527 |
|
|
528 |
|
/** |
529 |
< |
* isTerminating is not true when running or when terminated |
529 |
> |
* isTerminating is not true when running or when terminated |
530 |
|
*/ |
531 |
|
public void testIsTerminating() throws InterruptedException { |
532 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
533 |
< |
assertFalse(p1.isTerminating()); |
534 |
< |
try { |
535 |
< |
p1.execute(new SmallRunnable()); |
536 |
< |
assertFalse(p1.isTerminating()); |
537 |
< |
} finally { |
538 |
< |
try { p1.shutdown(); } catch (SecurityException ok) { return; } |
539 |
< |
} |
540 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
541 |
< |
assertTrue(p1.isTerminated()); |
542 |
< |
assertFalse(p1.isTerminating()); |
532 |
> |
final ThreadPoolExecutor p = |
533 |
> |
new CustomTPE(1, 1, |
534 |
> |
LONG_DELAY_MS, MILLISECONDS, |
535 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
536 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
537 |
> |
final CountDownLatch done = new CountDownLatch(1); |
538 |
> |
try { |
539 |
> |
assertFalse(p.isTerminating()); |
540 |
> |
p.execute(new CheckedRunnable() { |
541 |
> |
public void realRun() throws InterruptedException { |
542 |
> |
assertFalse(p.isTerminating()); |
543 |
> |
threadStarted.countDown(); |
544 |
> |
done.await(); |
545 |
> |
}}); |
546 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
547 |
> |
assertFalse(p.isTerminating()); |
548 |
> |
done.countDown(); |
549 |
> |
} finally { |
550 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
551 |
> |
} |
552 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
553 |
> |
assertTrue(p.isTerminated()); |
554 |
> |
assertFalse(p.isTerminating()); |
555 |
|
} |
556 |
|
|
557 |
|
/** |
558 |
|
* getQueue returns the work queue, which contains queued tasks |
559 |
|
*/ |
560 |
|
public void testGetQueue() throws InterruptedException { |
561 |
< |
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
562 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, q); |
563 |
< |
FutureTask[] tasks = new FutureTask[5]; |
564 |
< |
for (int i = 0; i < 5; i++) { |
565 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
566 |
< |
p1.execute(tasks[i]); |
567 |
< |
} |
568 |
< |
try { |
569 |
< |
Thread.sleep(SHORT_DELAY_MS); |
570 |
< |
BlockingQueue<Runnable> wq = p1.getQueue(); |
571 |
< |
assertSame(q, wq); |
572 |
< |
assertFalse(wq.contains(tasks[0])); |
573 |
< |
assertTrue(wq.contains(tasks[4])); |
574 |
< |
for (int i = 1; i < 5; ++i) |
575 |
< |
tasks[i].cancel(true); |
576 |
< |
p1.shutdownNow(); |
561 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
562 |
> |
final ThreadPoolExecutor p = |
563 |
> |
new CustomTPE(1, 1, |
564 |
> |
LONG_DELAY_MS, MILLISECONDS, |
565 |
> |
q); |
566 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
567 |
> |
final CountDownLatch done = new CountDownLatch(1); |
568 |
> |
try { |
569 |
> |
FutureTask[] tasks = new FutureTask[5]; |
570 |
> |
for (int i = 0; i < tasks.length; i++) { |
571 |
> |
Callable task = new CheckedCallable<Boolean>() { |
572 |
> |
public Boolean realCall() throws InterruptedException { |
573 |
> |
threadStarted.countDown(); |
574 |
> |
assertSame(q, p.getQueue()); |
575 |
> |
done.await(); |
576 |
> |
return Boolean.TRUE; |
577 |
> |
}}; |
578 |
> |
tasks[i] = new FutureTask(task); |
579 |
> |
p.execute(tasks[i]); |
580 |
> |
} |
581 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
582 |
> |
assertSame(q, p.getQueue()); |
583 |
> |
assertFalse(q.contains(tasks[0])); |
584 |
> |
assertTrue(q.contains(tasks[tasks.length - 1])); |
585 |
> |
assertEquals(tasks.length - 1, q.size()); |
586 |
|
} finally { |
587 |
< |
joinPool(p1); |
587 |
> |
done.countDown(); |
588 |
> |
joinPool(p); |
589 |
|
} |
590 |
|
} |
591 |
|
|
594 |
|
*/ |
595 |
|
public void testRemove() throws InterruptedException { |
596 |
|
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
597 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, q); |
598 |
< |
FutureTask[] tasks = new FutureTask[5]; |
599 |
< |
for (int i = 0; i < 5; i++) { |
600 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
601 |
< |
p1.execute(tasks[i]); |
602 |
< |
} |
603 |
< |
try { |
604 |
< |
Thread.sleep(SHORT_DELAY_MS); |
605 |
< |
assertFalse(p1.remove(tasks[0])); |
597 |
> |
final ThreadPoolExecutor p = |
598 |
> |
new CustomTPE(1, 1, |
599 |
> |
LONG_DELAY_MS, MILLISECONDS, |
600 |
> |
q); |
601 |
> |
Runnable[] tasks = new Runnable[6]; |
602 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
603 |
> |
final CountDownLatch done = new CountDownLatch(1); |
604 |
> |
try { |
605 |
> |
for (int i = 0; i < tasks.length; i++) { |
606 |
> |
tasks[i] = new CheckedRunnable() { |
607 |
> |
public void realRun() throws InterruptedException { |
608 |
> |
threadStarted.countDown(); |
609 |
> |
done.await(); |
610 |
> |
}}; |
611 |
> |
p.execute(tasks[i]); |
612 |
> |
} |
613 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
614 |
> |
assertFalse(p.remove(tasks[0])); |
615 |
|
assertTrue(q.contains(tasks[4])); |
616 |
|
assertTrue(q.contains(tasks[3])); |
617 |
< |
assertTrue(p1.remove(tasks[4])); |
618 |
< |
assertFalse(p1.remove(tasks[4])); |
617 |
> |
assertTrue(p.remove(tasks[4])); |
618 |
> |
assertFalse(p.remove(tasks[4])); |
619 |
|
assertFalse(q.contains(tasks[4])); |
620 |
|
assertTrue(q.contains(tasks[3])); |
621 |
< |
assertTrue(p1.remove(tasks[3])); |
621 |
> |
assertTrue(p.remove(tasks[3])); |
622 |
|
assertFalse(q.contains(tasks[3])); |
623 |
|
} finally { |
624 |
< |
joinPool(p1); |
624 |
> |
done.countDown(); |
625 |
> |
joinPool(p); |
626 |
|
} |
627 |
|
} |
628 |
|
|
629 |
|
/** |
630 |
< |
* purge removes cancelled tasks from the queue |
630 |
> |
* purge removes cancelled tasks from the queue |
631 |
|
*/ |
632 |
< |
public void testPurge() { |
633 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
632 |
> |
public void testPurge() throws InterruptedException { |
633 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
634 |
> |
final CountDownLatch done = new CountDownLatch(1); |
635 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
636 |
> |
final ThreadPoolExecutor p = |
637 |
> |
new CustomTPE(1, 1, |
638 |
> |
LONG_DELAY_MS, MILLISECONDS, |
639 |
> |
q); |
640 |
|
FutureTask[] tasks = new FutureTask[5]; |
641 |
< |
for (int i = 0; i < 5; i++) { |
642 |
< |
tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE); |
643 |
< |
p1.execute(tasks[i]); |
641 |
> |
try { |
642 |
> |
for (int i = 0; i < tasks.length; i++) { |
643 |
> |
Callable task = new CheckedCallable<Boolean>() { |
644 |
> |
public Boolean realCall() throws InterruptedException { |
645 |
> |
threadStarted.countDown(); |
646 |
> |
done.await(); |
647 |
> |
return Boolean.TRUE; |
648 |
> |
}}; |
649 |
> |
tasks[i] = new FutureTask(task); |
650 |
> |
p.execute(tasks[i]); |
651 |
> |
} |
652 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
653 |
> |
assertEquals(tasks.length, p.getTaskCount()); |
654 |
> |
assertEquals(tasks.length - 1, q.size()); |
655 |
> |
assertEquals(1L, p.getActiveCount()); |
656 |
> |
assertEquals(0L, p.getCompletedTaskCount()); |
657 |
> |
tasks[4].cancel(true); |
658 |
> |
tasks[3].cancel(false); |
659 |
> |
p.purge(); |
660 |
> |
assertEquals(tasks.length - 3, q.size()); |
661 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
662 |
> |
p.purge(); // Nothing to do |
663 |
> |
assertEquals(tasks.length - 3, q.size()); |
664 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
665 |
> |
} finally { |
666 |
> |
done.countDown(); |
667 |
> |
joinPool(p); |
668 |
|
} |
510 |
– |
tasks[4].cancel(true); |
511 |
– |
tasks[3].cancel(true); |
512 |
– |
p1.purge(); |
513 |
– |
long count = p1.getTaskCount(); |
514 |
– |
assertTrue(count >= 2 && count < 5); |
515 |
– |
joinPool(p1); |
669 |
|
} |
670 |
|
|
671 |
|
/** |
672 |
< |
* shutDownNow returns a list containing tasks that were not run |
672 |
> |
* shutDownNow returns a list containing tasks that were not run |
673 |
|
*/ |
674 |
< |
public void testShutDownNow() { |
675 |
< |
ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
674 |
> |
public void testShutdownNow() { |
675 |
> |
ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
676 |
|
List l; |
677 |
|
try { |
678 |
|
for (int i = 0; i < 5; i++) |
679 |
< |
p1.execute(new MediumPossiblyInterruptedRunnable()); |
679 |
> |
p.execute(new MediumPossiblyInterruptedRunnable()); |
680 |
|
} |
681 |
|
finally { |
682 |
|
try { |
683 |
< |
l = p1.shutdownNow(); |
683 |
> |
l = p.shutdownNow(); |
684 |
|
} catch (SecurityException ok) { return; } |
532 |
– |
|
685 |
|
} |
686 |
< |
assertTrue(p1.isShutdown()); |
686 |
> |
assertTrue(p.isShutdown()); |
687 |
|
assertTrue(l.size() <= 4); |
688 |
|
} |
689 |
|
|
947 |
|
} |
948 |
|
|
949 |
|
/** |
950 |
< |
* Constructor throws if workQueue is set to null |
950 |
> |
* Constructor throws if workQueue is null |
951 |
|
*/ |
952 |
|
public void testConstructorNullPointerException6() { |
953 |
|
try { |
957 |
|
} |
958 |
|
|
959 |
|
/** |
960 |
< |
* Constructor throws if handler is set to null |
960 |
> |
* Constructor throws if handler is null |
961 |
|
*/ |
962 |
|
public void testConstructorNullPointerException7() { |
963 |
|
try { |
968 |
|
} |
969 |
|
|
970 |
|
/** |
971 |
< |
* Constructor throws if ThreadFactory is set top null |
971 |
> |
* Constructor throws if ThreadFactory is null |
972 |
|
*/ |
973 |
|
public void testConstructorNullPointerException8() { |
974 |
|
try { |
975 |
< |
ThreadFactory f = null; |
976 |
< |
new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler()); |
975 |
> |
new CustomTPE(1, 2, |
976 |
> |
LONG_DELAY_MS, MILLISECONDS, |
977 |
> |
new ArrayBlockingQueue<Runnable>(10), |
978 |
> |
(ThreadFactory) null, |
979 |
> |
new NoOpREHandler()); |
980 |
|
shouldThrow(); |
981 |
|
} catch (NullPointerException success) {} |
982 |
|
} |
983 |
|
|
984 |
|
|
985 |
|
/** |
986 |
< |
* execute throws RejectedExecutionException |
832 |
< |
* if saturated. |
986 |
> |
* execute throws RejectedExecutionException if saturated. |
987 |
|
*/ |
988 |
|
public void testSaturatedExecute() { |
989 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
990 |
< |
try { |
991 |
< |
|
992 |
< |
for (int i = 0; i < 5; ++i) { |
993 |
< |
p.execute(new MediumRunnable()); |
989 |
> |
ThreadPoolExecutor p = |
990 |
> |
new CustomTPE(1, 1, |
991 |
> |
LONG_DELAY_MS, MILLISECONDS, |
992 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
993 |
> |
final CountDownLatch done = new CountDownLatch(1); |
994 |
> |
try { |
995 |
> |
Runnable task = new CheckedRunnable() { |
996 |
> |
public void realRun() throws InterruptedException { |
997 |
> |
done.await(); |
998 |
> |
}}; |
999 |
> |
for (int i = 0; i < 2; ++i) |
1000 |
> |
p.execute(task); |
1001 |
> |
for (int i = 0; i < 2; ++i) { |
1002 |
> |
try { |
1003 |
> |
p.execute(task); |
1004 |
> |
shouldThrow(); |
1005 |
> |
} catch (RejectedExecutionException success) {} |
1006 |
> |
assertTrue(p.getTaskCount() <= 2); |
1007 |
|
} |
1008 |
< |
shouldThrow(); |
1009 |
< |
} catch (RejectedExecutionException success) {} |
1010 |
< |
joinPool(p); |
1008 |
> |
} finally { |
1009 |
> |
done.countDown(); |
1010 |
> |
joinPool(p); |
1011 |
> |
} |
1012 |
|
} |
1013 |
|
|
1014 |
|
/** |
1015 |
< |
* executor using CallerRunsPolicy runs task if saturated. |
1015 |
> |
* executor using CallerRunsPolicy runs task if saturated. |
1016 |
|
*/ |
1017 |
|
public void testSaturatedExecute2() { |
1018 |
|
RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy(); |
1019 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1019 |
> |
ThreadPoolExecutor p = new CustomTPE(1, 1, |
1020 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1021 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1022 |
> |
h); |
1023 |
|
try { |
853 |
– |
|
1024 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1025 |
< |
for (int i = 0; i < 5; ++i) { |
1025 |
> |
for (int i = 0; i < tasks.length; ++i) |
1026 |
|
tasks[i] = new TrackedNoOpRunnable(); |
857 |
– |
} |
1027 |
|
TrackedLongRunnable mr = new TrackedLongRunnable(); |
1028 |
|
p.execute(mr); |
1029 |
< |
for (int i = 0; i < 5; ++i) { |
1029 |
> |
for (int i = 0; i < tasks.length; ++i) |
1030 |
|
p.execute(tasks[i]); |
1031 |
< |
} |
863 |
< |
for (int i = 1; i < 5; ++i) { |
1031 |
> |
for (int i = 1; i < tasks.length; ++i) |
1032 |
|
assertTrue(tasks[i].done); |
865 |
– |
} |
1033 |
|
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1034 |
|
} finally { |
1035 |
|
joinPool(p); |
1037 |
|
} |
1038 |
|
|
1039 |
|
/** |
1040 |
< |
* executor using DiscardPolicy drops task if saturated. |
1040 |
> |
* executor using DiscardPolicy drops task if saturated. |
1041 |
|
*/ |
1042 |
|
public void testSaturatedExecute3() { |
1043 |
|
RejectedExecutionHandler h = new CustomTPE.DiscardPolicy(); |
1044 |
< |
ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1044 |
> |
ThreadPoolExecutor p = |
1045 |
> |
new CustomTPE(1, 1, |
1046 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1047 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1048 |
> |
h); |
1049 |
|
try { |
879 |
– |
|
1050 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1051 |
< |
for (int i = 0; i < 5; ++i) { |
1051 |
> |
for (int i = 0; i < tasks.length; ++i) |
1052 |
|
tasks[i] = new TrackedNoOpRunnable(); |
883 |
– |
} |
1053 |
|
p.execute(new TrackedLongRunnable()); |
1054 |
< |
for (int i = 0; i < 5; ++i) { |
1055 |
< |
p.execute(tasks[i]); |
1056 |
< |
} |
1057 |
< |
for (int i = 0; i < 5; ++i) { |
889 |
< |
assertFalse(tasks[i].done); |
890 |
< |
} |
1054 |
> |
for (TrackedNoOpRunnable task : tasks) |
1055 |
> |
p.execute(task); |
1056 |
> |
for (TrackedNoOpRunnable task : tasks) |
1057 |
> |
assertFalse(task.done); |
1058 |
|
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1059 |
|
} finally { |
1060 |
|
joinPool(p); |
1062 |
|
} |
1063 |
|
|
1064 |
|
/** |
1065 |
< |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1065 |
> |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1066 |
|
*/ |
1067 |
|
public void testSaturatedExecute4() { |
1068 |
|
RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy(); |
1083 |
|
} |
1084 |
|
|
1085 |
|
/** |
1086 |
< |
* execute throws RejectedExecutionException if shutdown |
1086 |
> |
* execute throws RejectedExecutionException if shutdown |
1087 |
|
*/ |
1088 |
|
public void testRejectedExecutionExceptionOnShutdown() { |
1089 |
< |
ThreadPoolExecutor tpe = |
1089 |
> |
ThreadPoolExecutor p = |
1090 |
|
new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
1091 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1091 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1092 |
|
try { |
1093 |
< |
tpe.execute(new NoOpRunnable()); |
1093 |
> |
p.execute(new NoOpRunnable()); |
1094 |
|
shouldThrow(); |
1095 |
|
} catch (RejectedExecutionException success) {} |
1096 |
|
|
1097 |
< |
joinPool(tpe); |
1097 |
> |
joinPool(p); |
1098 |
|
} |
1099 |
|
|
1100 |
|
/** |
1101 |
< |
* execute using CallerRunsPolicy drops task on shutdown |
1101 |
> |
* execute using CallerRunsPolicy drops task on shutdown |
1102 |
|
*/ |
1103 |
|
public void testCallerRunsOnShutdown() { |
1104 |
|
RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy(); |
1115 |
|
} |
1116 |
|
|
1117 |
|
/** |
1118 |
< |
* execute using DiscardPolicy drops task on shutdown |
1118 |
> |
* execute using DiscardPolicy drops task on shutdown |
1119 |
|
*/ |
1120 |
|
public void testDiscardOnShutdown() { |
1121 |
|
RejectedExecutionHandler h = new CustomTPE.DiscardPolicy(); |
1133 |
|
|
1134 |
|
|
1135 |
|
/** |
1136 |
< |
* execute using DiscardOldestPolicy drops task on shutdown |
1136 |
> |
* execute using DiscardOldestPolicy drops task on shutdown |
1137 |
|
*/ |
1138 |
|
public void testDiscardOldestOnShutdown() { |
1139 |
|
RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy(); |
1151 |
|
|
1152 |
|
|
1153 |
|
/** |
1154 |
< |
* execute (null) throws NPE |
1154 |
> |
* execute(null) throws NPE |
1155 |
|
*/ |
1156 |
|
public void testExecuteNull() { |
1157 |
< |
ThreadPoolExecutor tpe = null; |
1157 |
> |
ThreadPoolExecutor p = null; |
1158 |
|
try { |
1159 |
< |
tpe = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1160 |
< |
tpe.execute(null); |
1159 |
> |
p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1160 |
> |
p.execute(null); |
1161 |
|
shouldThrow(); |
1162 |
|
} catch (NullPointerException success) {} |
1163 |
|
|
1164 |
< |
joinPool(tpe); |
1164 |
> |
joinPool(p); |
1165 |
|
} |
1166 |
|
|
1167 |
|
/** |
1168 |
< |
* setCorePoolSize of negative value throws IllegalArgumentException |
1168 |
> |
* setCorePoolSize of negative value throws IllegalArgumentException |
1169 |
|
*/ |
1170 |
|
public void testCorePoolSizeIllegalArgumentException() { |
1171 |
< |
ThreadPoolExecutor tpe = |
1171 |
> |
ThreadPoolExecutor p = |
1172 |
|
new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1173 |
|
try { |
1174 |
< |
tpe.setCorePoolSize(-1); |
1174 |
> |
p.setCorePoolSize(-1); |
1175 |
|
shouldThrow(); |
1176 |
|
} catch (IllegalArgumentException success) { |
1177 |
|
} finally { |
1178 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1178 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1179 |
|
} |
1180 |
< |
joinPool(tpe); |
1180 |
> |
joinPool(p); |
1181 |
|
} |
1182 |
|
|
1183 |
|
/** |
1184 |
< |
* setMaximumPoolSize(int) throws IllegalArgumentException if |
1185 |
< |
* given a value less the core pool size |
1184 |
> |
* setMaximumPoolSize(int) throws IllegalArgumentException |
1185 |
> |
* if given a value less the core pool size |
1186 |
|
*/ |
1187 |
|
public void testMaximumPoolSizeIllegalArgumentException() { |
1188 |
< |
ThreadPoolExecutor tpe = |
1188 |
> |
ThreadPoolExecutor p = |
1189 |
|
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1190 |
|
try { |
1191 |
< |
tpe.setMaximumPoolSize(1); |
1191 |
> |
p.setMaximumPoolSize(1); |
1192 |
|
shouldThrow(); |
1193 |
|
} catch (IllegalArgumentException success) { |
1194 |
|
} finally { |
1195 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1195 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1196 |
|
} |
1197 |
< |
joinPool(tpe); |
1197 |
> |
joinPool(p); |
1198 |
|
} |
1199 |
|
|
1200 |
|
/** |
1201 |
< |
* setMaximumPoolSize throws IllegalArgumentException |
1202 |
< |
* if given a negative value |
1201 |
> |
* setMaximumPoolSize throws IllegalArgumentException |
1202 |
> |
* if given a negative value |
1203 |
|
*/ |
1204 |
|
public void testMaximumPoolSizeIllegalArgumentException2() { |
1205 |
< |
ThreadPoolExecutor tpe = |
1205 |
> |
ThreadPoolExecutor p = |
1206 |
|
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1207 |
|
try { |
1208 |
< |
tpe.setMaximumPoolSize(-1); |
1208 |
> |
p.setMaximumPoolSize(-1); |
1209 |
|
shouldThrow(); |
1210 |
|
} catch (IllegalArgumentException success) { |
1211 |
|
} finally { |
1212 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1212 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1213 |
|
} |
1214 |
< |
joinPool(tpe); |
1214 |
> |
joinPool(p); |
1215 |
|
} |
1216 |
|
|
1217 |
|
|
1218 |
|
/** |
1219 |
< |
* setKeepAliveTime throws IllegalArgumentException |
1220 |
< |
* when given a negative value |
1219 |
> |
* setKeepAliveTime throws IllegalArgumentException |
1220 |
> |
* when given a negative value |
1221 |
|
*/ |
1222 |
|
public void testKeepAliveTimeIllegalArgumentException() { |
1223 |
< |
ThreadPoolExecutor tpe = |
1223 |
> |
ThreadPoolExecutor p = |
1224 |
|
new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1225 |
|
|
1226 |
|
try { |
1227 |
< |
tpe.setKeepAliveTime(-1,MILLISECONDS); |
1227 |
> |
p.setKeepAliveTime(-1,MILLISECONDS); |
1228 |
|
shouldThrow(); |
1229 |
|
} catch (IllegalArgumentException success) { |
1230 |
|
} finally { |
1231 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1231 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1232 |
|
} |
1233 |
< |
joinPool(tpe); |
1233 |
> |
joinPool(p); |
1234 |
|
} |
1235 |
|
|
1236 |
|
/** |
1237 |
|
* terminated() is called on termination |
1238 |
|
*/ |
1239 |
|
public void testTerminated() { |
1240 |
< |
CustomTPE tpe = new CustomTPE(); |
1241 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1242 |
< |
assertTrue(tpe.terminatedCalled); |
1243 |
< |
joinPool(tpe); |
1240 |
> |
CustomTPE p = new CustomTPE(); |
1241 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1242 |
> |
assertTrue(p.terminatedCalled); |
1243 |
> |
joinPool(p); |
1244 |
|
} |
1245 |
|
|
1246 |
|
/** |
1247 |
|
* beforeExecute and afterExecute are called when executing task |
1248 |
|
*/ |
1249 |
|
public void testBeforeAfter() throws InterruptedException { |
1250 |
< |
CustomTPE tpe = new CustomTPE(); |
1250 |
> |
CustomTPE p = new CustomTPE(); |
1251 |
|
try { |
1252 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1253 |
< |
tpe.execute(r); |
1254 |
< |
Thread.sleep(SHORT_DELAY_MS); |
1253 |
> |
p.execute(r); |
1254 |
> |
delay(SHORT_DELAY_MS); |
1255 |
|
assertTrue(r.done); |
1256 |
< |
assertTrue(tpe.beforeCalled); |
1257 |
< |
assertTrue(tpe.afterCalled); |
1258 |
< |
try { tpe.shutdown(); } catch (SecurityException ok) { return; } |
1256 |
> |
assertTrue(p.beforeCalled); |
1257 |
> |
assertTrue(p.afterCalled); |
1258 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1259 |
|
} finally { |
1260 |
< |
joinPool(tpe); |
1260 |
> |
joinPool(p); |
1261 |
|
} |
1262 |
|
} |
1263 |
|
|
1336 |
|
* invokeAny(c) throws NPE if c has null elements |
1337 |
|
*/ |
1338 |
|
public void testInvokeAny3() throws Exception { |
1339 |
< |
final CountDownLatch latch = new CountDownLatch(1); |
1339 |
> |
CountDownLatch latch = new CountDownLatch(1); |
1340 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1341 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1342 |
+ |
l.add(latchAwaitingStringTask(latch)); |
1343 |
+ |
l.add(null); |
1344 |
|
try { |
1175 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1176 |
– |
l.add(new Callable<String>() { |
1177 |
– |
public String call() { |
1178 |
– |
try { |
1179 |
– |
latch.await(); |
1180 |
– |
} catch (InterruptedException ok) {} |
1181 |
– |
return TEST_STRING; |
1182 |
– |
}}); |
1183 |
– |
l.add(null); |
1345 |
|
e.invokeAny(l); |
1346 |
|
shouldThrow(); |
1347 |
|
} catch (NullPointerException success) { |
1356 |
|
*/ |
1357 |
|
public void testInvokeAny4() throws Exception { |
1358 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1359 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1360 |
+ |
l.add(new NPETask()); |
1361 |
|
try { |
1199 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1200 |
– |
l.add(new NPETask()); |
1362 |
|
e.invokeAny(l); |
1363 |
|
shouldThrow(); |
1364 |
|
} catch (ExecutionException success) { |
1374 |
|
public void testInvokeAny5() throws Exception { |
1375 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1376 |
|
try { |
1377 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1377 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1378 |
|
l.add(new StringTask()); |
1379 |
|
l.add(new StringTask()); |
1380 |
|
String result = e.invokeAny(l); |
1416 |
|
*/ |
1417 |
|
public void testInvokeAll3() throws Exception { |
1418 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1419 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1420 |
+ |
l.add(new StringTask()); |
1421 |
+ |
l.add(null); |
1422 |
|
try { |
1259 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1260 |
– |
l.add(new StringTask()); |
1261 |
– |
l.add(null); |
1423 |
|
e.invokeAll(l); |
1424 |
|
shouldThrow(); |
1425 |
|
} catch (NullPointerException success) { |
1433 |
|
*/ |
1434 |
|
public void testInvokeAll4() throws Exception { |
1435 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1436 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1437 |
+ |
l.add(new NPETask()); |
1438 |
+ |
List<Future<String>> futures = e.invokeAll(l); |
1439 |
+ |
assertEquals(1, futures.size()); |
1440 |
|
try { |
1441 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1277 |
< |
l.add(new NPETask()); |
1278 |
< |
List<Future<String>> result = e.invokeAll(l); |
1279 |
< |
assertEquals(1, result.size()); |
1280 |
< |
for (Future<String> future : result) |
1281 |
< |
future.get(); |
1441 |
> |
futures.get(0).get(); |
1442 |
|
shouldThrow(); |
1443 |
|
} catch (ExecutionException success) { |
1444 |
|
assertTrue(success.getCause() instanceof NullPointerException); |
1453 |
|
public void testInvokeAll5() throws Exception { |
1454 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1455 |
|
try { |
1456 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1456 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1457 |
|
l.add(new StringTask()); |
1458 |
|
l.add(new StringTask()); |
1459 |
< |
List<Future<String>> result = e.invokeAll(l); |
1460 |
< |
assertEquals(2, result.size()); |
1461 |
< |
for (Future<String> future : result) |
1459 |
> |
List<Future<String>> futures = e.invokeAll(l); |
1460 |
> |
assertEquals(2, futures.size()); |
1461 |
> |
for (Future<String> future : futures) |
1462 |
|
assertSame(TEST_STRING, future.get()); |
1463 |
|
} finally { |
1464 |
|
joinPool(e); |
1486 |
|
*/ |
1487 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
1488 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1489 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1490 |
+ |
l.add(new StringTask()); |
1491 |
|
try { |
1330 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1331 |
– |
l.add(new StringTask()); |
1492 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1493 |
|
shouldThrow(); |
1494 |
|
} catch (NullPointerException success) { |
1515 |
|
* timed invokeAny(c) throws NPE if c has null elements |
1516 |
|
*/ |
1517 |
|
public void testTimedInvokeAny3() throws Exception { |
1518 |
< |
final CountDownLatch latch = new CountDownLatch(1); |
1518 |
> |
CountDownLatch latch = new CountDownLatch(1); |
1519 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1520 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1521 |
+ |
l.add(latchAwaitingStringTask(latch)); |
1522 |
+ |
l.add(null); |
1523 |
|
try { |
1361 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1362 |
– |
l.add(new Callable<String>() { |
1363 |
– |
public String call() { |
1364 |
– |
try { |
1365 |
– |
latch.await(); |
1366 |
– |
} catch (InterruptedException ok) {} |
1367 |
– |
return TEST_STRING; |
1368 |
– |
}}); |
1369 |
– |
l.add(null); |
1524 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1525 |
|
shouldThrow(); |
1526 |
|
} catch (NullPointerException success) { |
1535 |
|
*/ |
1536 |
|
public void testTimedInvokeAny4() throws Exception { |
1537 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1538 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1539 |
+ |
l.add(new NPETask()); |
1540 |
|
try { |
1385 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1386 |
– |
l.add(new NPETask()); |
1541 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1542 |
|
shouldThrow(); |
1543 |
|
} catch (ExecutionException success) { |
1553 |
|
public void testTimedInvokeAny5() throws Exception { |
1554 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1555 |
|
try { |
1556 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1556 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1557 |
|
l.add(new StringTask()); |
1558 |
|
l.add(new StringTask()); |
1559 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1582 |
|
*/ |
1583 |
|
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1584 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1585 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1586 |
+ |
l.add(new StringTask()); |
1587 |
|
try { |
1432 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1433 |
– |
l.add(new StringTask()); |
1588 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1589 |
|
shouldThrow(); |
1590 |
|
} catch (NullPointerException success) { |
1611 |
|
*/ |
1612 |
|
public void testTimedInvokeAll3() throws Exception { |
1613 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1614 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1615 |
+ |
l.add(new StringTask()); |
1616 |
+ |
l.add(null); |
1617 |
|
try { |
1461 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1462 |
– |
l.add(new StringTask()); |
1463 |
– |
l.add(null); |
1618 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1619 |
|
shouldThrow(); |
1620 |
|
} catch (NullPointerException success) { |
1628 |
|
*/ |
1629 |
|
public void testTimedInvokeAll4() throws Exception { |
1630 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1631 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1632 |
+ |
l.add(new NPETask()); |
1633 |
+ |
List<Future<String>> futures = |
1634 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1635 |
+ |
assertEquals(1, futures.size()); |
1636 |
|
try { |
1637 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1479 |
< |
l.add(new NPETask()); |
1480 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1481 |
< |
assertEquals(1, result.size()); |
1482 |
< |
for (Future<String> future : result) |
1483 |
< |
future.get(); |
1637 |
> |
futures.get(0).get(); |
1638 |
|
shouldThrow(); |
1639 |
|
} catch (ExecutionException success) { |
1640 |
|
assertTrue(success.getCause() instanceof NullPointerException); |
1649 |
|
public void testTimedInvokeAll5() throws Exception { |
1650 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1651 |
|
try { |
1652 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1652 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1653 |
|
l.add(new StringTask()); |
1654 |
|
l.add(new StringTask()); |
1655 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1656 |
< |
assertEquals(2, result.size()); |
1657 |
< |
for (Future<String> future : result) |
1655 |
> |
List<Future<String>> futures = |
1656 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1657 |
> |
assertEquals(2, futures.size()); |
1658 |
> |
for (Future<String> future : futures) |
1659 |
|
assertSame(TEST_STRING, future.get()); |
1660 |
|
} finally { |
1661 |
|
joinPool(e); |
1668 |
|
public void testTimedInvokeAll6() throws Exception { |
1669 |
|
ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1670 |
|
try { |
1671 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1671 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1672 |
|
l.add(new StringTask()); |
1673 |
|
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
1674 |
|
l.add(new StringTask()); |
1675 |
< |
List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS); |
1676 |
< |
assertEquals(3, result.size()); |
1677 |
< |
Iterator<Future<String>> it = result.iterator(); |
1675 |
> |
List<Future<String>> futures = |
1676 |
> |
e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS); |
1677 |
> |
assertEquals(3, futures.size()); |
1678 |
> |
Iterator<Future<String>> it = futures.iterator(); |
1679 |
|
Future<String> f1 = it.next(); |
1680 |
|
Future<String> f2 = it.next(); |
1681 |
|
Future<String> f3 = it.next(); |
1694 |
|
* thread factory fails to create more |
1695 |
|
*/ |
1696 |
|
public void testFailingThreadFactory() throws InterruptedException { |
1697 |
< |
ExecutorService e = new CustomTPE(100, 100, LONG_DELAY_MS, MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory()); |
1698 |
< |
try { |
1699 |
< |
for (int k = 0; k < 100; ++k) { |
1700 |
< |
e.execute(new NoOpRunnable()); |
1701 |
< |
} |
1702 |
< |
Thread.sleep(LONG_DELAY_MS); |
1697 |
> |
final ExecutorService e = |
1698 |
> |
new CustomTPE(100, 100, |
1699 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1700 |
> |
new LinkedBlockingQueue<Runnable>(), |
1701 |
> |
new FailingThreadFactory()); |
1702 |
> |
try { |
1703 |
> |
final int TASKS = 100; |
1704 |
> |
final CountDownLatch done = new CountDownLatch(TASKS); |
1705 |
> |
for (int k = 0; k < TASKS; ++k) |
1706 |
> |
e.execute(new CheckedRunnable() { |
1707 |
> |
public void realRun() { |
1708 |
> |
done.countDown(); |
1709 |
> |
}}); |
1710 |
> |
assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS)); |
1711 |
|
} finally { |
1712 |
|
joinPool(e); |
1713 |
|
} |
1717 |
|
* allowsCoreThreadTimeOut is by default false. |
1718 |
|
*/ |
1719 |
|
public void testAllowsCoreThreadTimeOut() { |
1720 |
< |
ThreadPoolExecutor tpe = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1721 |
< |
assertFalse(tpe.allowsCoreThreadTimeOut()); |
1722 |
< |
joinPool(tpe); |
1720 |
> |
ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1721 |
> |
assertFalse(p.allowsCoreThreadTimeOut()); |
1722 |
> |
joinPool(p); |
1723 |
|
} |
1724 |
|
|
1725 |
|
/** |
1726 |
|
* allowCoreThreadTimeOut(true) causes idle threads to time out |
1727 |
|
*/ |
1728 |
< |
public void testAllowCoreThreadTimeOut_true() throws InterruptedException { |
1729 |
< |
ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1730 |
< |
tpe.allowCoreThreadTimeOut(true); |
1731 |
< |
tpe.execute(new NoOpRunnable()); |
1732 |
< |
try { |
1733 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
1734 |
< |
assertEquals(0, tpe.getPoolSize()); |
1728 |
> |
public void testAllowCoreThreadTimeOut_true() throws Exception { |
1729 |
> |
final ThreadPoolExecutor p = |
1730 |
> |
new CustomTPE(2, 10, |
1731 |
> |
SHORT_DELAY_MS, MILLISECONDS, |
1732 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1733 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1734 |
> |
try { |
1735 |
> |
p.allowCoreThreadTimeOut(true); |
1736 |
> |
p.execute(new CheckedRunnable() { |
1737 |
> |
public void realRun() throws InterruptedException { |
1738 |
> |
threadStarted.countDown(); |
1739 |
> |
assertEquals(1, p.getPoolSize()); |
1740 |
> |
}}); |
1741 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
1742 |
> |
for (int i = 0; i < (MEDIUM_DELAY_MS/10); i++) { |
1743 |
> |
if (p.getPoolSize() == 0) |
1744 |
> |
break; |
1745 |
> |
delay(10); |
1746 |
> |
} |
1747 |
> |
assertEquals(0, p.getPoolSize()); |
1748 |
|
} finally { |
1749 |
< |
joinPool(tpe); |
1749 |
> |
joinPool(p); |
1750 |
|
} |
1751 |
|
} |
1752 |
|
|
1753 |
|
/** |
1754 |
|
* allowCoreThreadTimeOut(false) causes idle threads not to time out |
1755 |
|
*/ |
1756 |
< |
public void testAllowCoreThreadTimeOut_false() throws InterruptedException { |
1757 |
< |
ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
1758 |
< |
tpe.allowCoreThreadTimeOut(false); |
1759 |
< |
tpe.execute(new NoOpRunnable()); |
1760 |
< |
try { |
1761 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
1762 |
< |
assertTrue(tpe.getPoolSize() >= 1); |
1756 |
> |
public void testAllowCoreThreadTimeOut_false() throws Exception { |
1757 |
> |
final ThreadPoolExecutor p = |
1758 |
> |
new CustomTPE(2, 10, |
1759 |
> |
SHORT_DELAY_MS, MILLISECONDS, |
1760 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1761 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1762 |
> |
try { |
1763 |
> |
p.allowCoreThreadTimeOut(false); |
1764 |
> |
p.execute(new CheckedRunnable() { |
1765 |
> |
public void realRun() throws InterruptedException { |
1766 |
> |
threadStarted.countDown(); |
1767 |
> |
assertTrue(p.getPoolSize() >= 1); |
1768 |
> |
}}); |
1769 |
> |
delay(SMALL_DELAY_MS); |
1770 |
> |
assertTrue(p.getPoolSize() >= 1); |
1771 |
|
} finally { |
1772 |
< |
joinPool(tpe); |
1772 |
> |
joinPool(p); |
1773 |
|
} |
1774 |
|
} |
1775 |
|
|