101 |
|
phaser.register(); |
102 |
|
shouldThrow(); |
103 |
|
} catch (IllegalStateException success) { |
104 |
– |
} catch (Exception ex) { |
105 |
– |
threadUnexpectedException(ex); |
104 |
|
} |
105 |
|
} |
106 |
|
|
198 |
|
Thread thread = null; |
199 |
|
for (final Runnable r : getRunnables(10, SHORT_DELAY_MS)) { |
200 |
|
phaser.register(); |
201 |
< |
thread = new Thread() { |
202 |
< |
|
205 |
< |
public void run() { |
201 |
> |
thread = new Thread(new CheckedRunnable() { |
202 |
> |
void realRun() { |
203 |
|
r.run(); |
204 |
|
phaser.arriveAndDeregister(); |
205 |
< |
} |
209 |
< |
}; |
205 |
> |
}}); |
206 |
|
thread.start(); |
207 |
|
} |
208 |
|
|
302 |
|
*/ |
303 |
|
public void testArriveAndDeregister6() { |
304 |
|
final Phaser phaser = new Phaser(2); |
305 |
< |
new Thread() { |
306 |
< |
|
311 |
< |
public void run() { |
305 |
> |
new Thread(new CheckedRunnable() { |
306 |
> |
void realRun() { |
307 |
|
getRunnable(SHORT_DELAY_MS).run(); |
308 |
|
phaser.arrive(); |
309 |
< |
} |
315 |
< |
}.start(); |
309 |
> |
}}).start(); |
310 |
|
phaser.arriveAndAwaitAdvance(); |
311 |
|
int phase = phaser.arriveAndDeregister(); |
312 |
|
assertEquals(phase, phaser.getPhase()); |
338 |
|
*/ |
339 |
|
public void testAwaitAdvance3() { |
340 |
|
final Phaser phaser = new Phaser(); |
347 |
– |
Thread th1 = new Thread() { |
341 |
|
|
342 |
< |
public void run() { |
343 |
< |
try { |
344 |
< |
phaser.register(); |
345 |
< |
getRunnable(LONG_DELAY_MS).run(); |
346 |
< |
phaser.awaitAdvance(phaser.arrive()); |
347 |
< |
} catch (Exception failure) { |
355 |
< |
threadUnexpectedException(failure); |
356 |
< |
} |
357 |
< |
|
358 |
< |
} |
359 |
< |
}; |
342 |
> |
Thread th1 = new Thread(new CheckedRunnable() { |
343 |
> |
void realRun() throws InterruptedException { |
344 |
> |
phaser.register(); |
345 |
> |
getRunnable(LONG_DELAY_MS).run(); |
346 |
> |
phaser.awaitAdvance(phaser.arrive()); |
347 |
> |
}}); |
348 |
|
phaser.register(); |
349 |
|
th1.start(); |
350 |
|
try { |
352 |
|
th1.interrupt(); |
353 |
|
Thread.sleep(LONG_DELAY_MS); |
354 |
|
phaser.arrive(); |
355 |
< |
} catch (Exception failure) { |
356 |
< |
unexpectedException(); |
355 |
> |
} catch (InterruptedException failure) { |
356 |
> |
threadUnexpectedException(failure); |
357 |
|
} |
358 |
|
assertFalse(th1.isInterrupted()); |
359 |
|
} |
362 |
|
* awaitAdvance atomically waits for all parties within the same phase to |
363 |
|
* complete before continuing |
364 |
|
*/ |
365 |
< |
public void testAwaitAdvance4() { |
366 |
< |
final Phaser phaser = new Phaser(four); |
365 |
> |
public void testAwaitAdvance4() throws InterruptedException { |
366 |
> |
final Phaser phaser = new Phaser(4); |
367 |
|
final AtomicInteger phaseCount = new AtomicInteger(0); |
368 |
< |
for (int i = 0; i < four; i++) { |
369 |
< |
new Thread() { |
370 |
< |
|
371 |
< |
public void run() { |
368 |
> |
List<Thread> threads = new ArrayList<Thread>(); |
369 |
> |
for (int i = 0; i < 4; i++) { |
370 |
> |
threads.add(new Thread(new CheckedRunnable() { |
371 |
> |
void realRun() { |
372 |
|
int phase = phaser.arrive(); |
373 |
|
phaseCount.incrementAndGet(); |
374 |
|
getRunnable(LONG_DELAY_MS).run(); |
375 |
|
phaser.awaitAdvance(phase); |
376 |
< |
assertTrue(phaseCount.get() == four); |
377 |
< |
} |
390 |
< |
}.start(); |
376 |
> |
threadAssertTrue(phaseCount.get() == 4); |
377 |
> |
}})); |
378 |
|
} |
379 |
+ |
for (Thread thread : threads) |
380 |
+ |
thread.start(); |
381 |
+ |
for (Thread thread : threads) |
382 |
+ |
thread.join(); |
383 |
|
} |
384 |
|
|
385 |
|
/** |
391 |
|
assertEquals(phase, phaser.getPhase()); |
392 |
|
phaser.register(); |
393 |
|
for (int i = 0; i < eight; i++) { |
394 |
< |
new Thread() { |
395 |
< |
|
405 |
< |
public void run() { |
394 |
> |
new Thread(new CheckedRunnable() { |
395 |
> |
void realRun() { |
396 |
|
getRunnable(SHORT_DELAY_MS).run(); |
397 |
|
phaser.arrive(); |
398 |
|
} |
399 |
< |
}.start(); |
399 |
> |
}).start(); |
400 |
|
phase = phaser.awaitAdvance(phaser.arrive()); |
401 |
< |
assertEquals(phase, phaser.getPhase()); |
401 |
> |
threadAssertEquals(phase, phaser.getPhase()); |
402 |
|
} |
403 |
|
} |
404 |
|
|
413 |
|
* in the main thread arrives quickly so at best this thread |
414 |
|
* waits for the second thread's party to arrive |
415 |
|
*/ |
416 |
< |
new Thread() { |
417 |
< |
|
428 |
< |
public void run() { |
416 |
> |
new Thread(new CheckedRunnable() { |
417 |
> |
void realRun() { |
418 |
|
getRunnable(SMALL_DELAY_MS).run(); |
419 |
|
int phase = phaser.awaitAdvance(phaser.arrive()); |
420 |
|
/* |
422 |
|
*/ |
423 |
|
threadAssertTrue(phase < 0); |
424 |
|
threadAssertTrue(phaser.isTerminated()); |
425 |
< |
} |
437 |
< |
}.start(); |
425 |
> |
}}).start(); |
426 |
|
/* |
427 |
|
* This thread will cause the first thread run to wait, in doing so |
428 |
|
* the main thread will force termination in which the first thread |
429 |
|
* should exit peacefully as this one |
430 |
|
*/ |
431 |
< |
new Thread() { |
432 |
< |
|
445 |
< |
public void run() { |
431 |
> |
new Thread(new CheckedRunnable() { |
432 |
> |
void realRun() { |
433 |
|
getRunnable(LONG_DELAY_MS).run(); |
434 |
|
int p1 = phaser.arrive(); |
435 |
|
int phase = phaser.awaitAdvance(p1); |
436 |
|
threadAssertTrue(phase < 0); |
437 |
|
threadAssertTrue(phaser.isTerminated()); |
438 |
< |
} |
452 |
< |
}.start(); |
438 |
> |
}}).start(); |
439 |
|
|
440 |
|
phaser.arrive(); |
441 |
|
phaser.forceTermination(); |
459 |
|
*/ |
460 |
|
public void testArriveAndAwaitAdvance2() { |
461 |
|
final Phaser phaser = new Phaser(2); |
462 |
< |
Thread th = new Thread() { |
463 |
< |
public void run() { |
464 |
< |
try { |
465 |
< |
phaser.arriveAndAwaitAdvance(); |
480 |
< |
} catch (Exception failure) { |
481 |
< |
threadUnexpectedException(failure); |
482 |
< |
} |
483 |
< |
} |
484 |
< |
}; |
462 |
> |
Thread th = new Thread(new CheckedRunnable() { |
463 |
> |
void realRun() { |
464 |
> |
phaser.arriveAndAwaitAdvance(); |
465 |
> |
}}); |
466 |
|
|
467 |
|
try { |
468 |
|
th.start(); |
485 |
|
final Phaser phaser = new Phaser(1); |
486 |
|
final AtomicInteger arrivingCount = new AtomicInteger(0); |
487 |
|
for (final Runnable run : getRunnables(six, SHORT_DELAY_MS)) { |
488 |
< |
new Thread() { |
489 |
< |
|
509 |
< |
public void run() { |
488 |
> |
new Thread(new CheckedRunnable() { |
489 |
> |
void realRun() { |
490 |
|
phaser.register(); |
491 |
|
run.run(); |
492 |
|
arrivingCount.getAndIncrement(); |
493 |
|
phaser.arrive(); |
494 |
< |
} |
515 |
< |
}.start(); |
494 |
> |
}}).start(); |
495 |
|
} |
496 |
|
int phaseNumber = phaser.arriveAndAwaitAdvance(); |
497 |
|
arrivingCount.incrementAndGet(); |
509 |
|
} |
510 |
|
|
511 |
|
private Runnable getRunnable(final long wait) { |
512 |
< |
return new Runnable() { |
513 |
< |
|
535 |
< |
public void run() { |
512 |
> |
return new CheckedRunnable() { |
513 |
> |
void realRun() { |
514 |
|
try { |
515 |
|
Thread.sleep(wait); |
516 |
|
} catch (InterruptedException noop) { |
517 |
|
// sleep interruption isn't a problem case for these example |
540 |
– |
} catch (Exception ex) { |
541 |
– |
threadUnexpectedException(ex); |
518 |
|
} |
543 |
– |
|
519 |
|
} |
520 |
|
}; |
521 |
|
} |