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import java.util.concurrent.ForkJoinWorkerThread; |
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import java.util.concurrent.RecursiveTask; |
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import java.util.concurrent.TimeUnit; |
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+ |
import java.util.concurrent.atomic.AtomicBoolean; |
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import java.util.concurrent.locks.ReentrantLock; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import java.security.AccessControlException; |
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eh, false); |
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try { |
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assertSame(eh, p.getUncaughtExceptionHandler()); |
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< |
p.execute(new FibTask(8)); |
246 |
< |
assertTrue(uehInvoked.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
245 |
> |
try { |
246 |
> |
p.execute(new FibTask(8)); |
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assertTrue(uehInvoked.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
248 |
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} catch (RejectedExecutionException ok) { |
249 |
> |
} |
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} finally { |
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p.shutdownNow(); // failure might have prevented processing task |
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joinPool(p); |
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* the task has completed successfully, and construction |
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* parameters continue to hold |
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*/ |
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public void testisQuiescent() throws Exception { |
262 |
> |
public void testIsQuiescent() throws Exception { |
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ForkJoinPool p = new ForkJoinPool(2); |
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try { |
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assertTrue(p.isQuiescent()); |
390 |
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public void testExecuteRunnable() throws Throwable { |
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ExecutorService e = new ForkJoinPool(1); |
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try { |
393 |
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TrackedRunnable task = trackedRunnable(SHORT_DELAY_MS); |
394 |
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assertFalse(task.isDone()); |
393 |
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final AtomicBoolean done = new AtomicBoolean(false); |
394 |
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CheckedRunnable task = new CheckedRunnable() { |
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public void realRun() { |
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done.set(true); |
397 |
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}}; |
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Future<?> future = e.submit(task); |
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assertNull(future.get()); |
400 |
< |
assertNull(future.get(MEDIUM_DELAY_MS, MILLISECONDS)); |
401 |
< |
assertTrue(task.isDone()); |
400 |
> |
assertNull(future.get(0, MILLISECONDS)); |
401 |
> |
assertTrue(done.get()); |
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assertTrue(future.isDone()); |
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assertFalse(future.isCancelled()); |
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} finally { |
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* A submitted privileged action runs to completion |
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*/ |
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public void testSubmitPrivilegedAction() throws Exception { |
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final Callable callable = Executors.callable(new PrivilegedAction() { |
459 |
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public Object run() { return TEST_STRING; }}); |
460 |
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Runnable r = new CheckedRunnable() { |
461 |
< |
public void realRun() throws Exception { |
462 |
< |
ExecutorService e = new ForkJoinPool(1); |
463 |
< |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
464 |
< |
public Object run() { |
456 |
< |
return TEST_STRING; |
457 |
< |
}})); |
458 |
< |
|
461 |
> |
public void realRun() throws Exception { |
462 |
> |
ExecutorService e = new ForkJoinPool(1); |
463 |
> |
try { |
464 |
> |
Future future = e.submit(callable); |
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assertSame(TEST_STRING, future.get()); |
466 |
< |
}}; |
466 |
> |
} finally { |
467 |
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joinPool(e); |
468 |
> |
} |
469 |
> |
}}; |
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|
471 |
< |
runWithPermissions(r, |
463 |
< |
new RuntimePermission("modifyThread")); |
471 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
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} |
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|
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/** |
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* A submitted privileged exception action runs to completion |
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*/ |
477 |
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public void testSubmitPrivilegedExceptionAction() throws Exception { |
478 |
+ |
final Callable callable = |
479 |
+ |
Executors.callable(new PrivilegedExceptionAction() { |
480 |
+ |
public Object run() { return TEST_STRING; }}); |
481 |
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Runnable r = new CheckedRunnable() { |
482 |
< |
public void realRun() throws Exception { |
483 |
< |
ExecutorService e = new ForkJoinPool(1); |
484 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
485 |
< |
public Object run() { |
475 |
< |
return TEST_STRING; |
476 |
< |
}})); |
477 |
< |
|
482 |
> |
public void realRun() throws Exception { |
483 |
> |
ExecutorService e = new ForkJoinPool(1); |
484 |
> |
try { |
485 |
> |
Future future = e.submit(callable); |
486 |
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assertSame(TEST_STRING, future.get()); |
487 |
< |
}}; |
487 |
> |
} finally { |
488 |
> |
joinPool(e); |
489 |
> |
} |
490 |
> |
}}; |
491 |
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|
492 |
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runWithPermissions(r, new RuntimePermission("modifyThread")); |
493 |
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} |
496 |
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* A submitted failed privileged exception action reports exception |
497 |
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*/ |
498 |
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public void testSubmitFailedPrivilegedExceptionAction() throws Exception { |
499 |
+ |
final Callable callable = |
500 |
+ |
Executors.callable(new PrivilegedExceptionAction() { |
501 |
+ |
public Object run() { throw new IndexOutOfBoundsException(); }}); |
502 |
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Runnable r = new CheckedRunnable() { |
503 |
< |
public void realRun() throws Exception { |
504 |
< |
ExecutorService e = new ForkJoinPool(1); |
505 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
506 |
< |
public Object run() throws Exception { |
493 |
< |
throw new IndexOutOfBoundsException(); |
494 |
< |
}})); |
495 |
< |
|
503 |
> |
public void realRun() throws Exception { |
504 |
> |
ExecutorService e = new ForkJoinPool(1); |
505 |
> |
try { |
506 |
> |
Future future = e.submit(callable); |
507 |
|
try { |
508 |
|
future.get(); |
509 |
|
shouldThrow(); |
510 |
|
} catch (ExecutionException success) { |
511 |
|
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
512 |
< |
}}}; |
512 |
> |
} |
513 |
> |
} finally { |
514 |
> |
joinPool(e); |
515 |
> |
} |
516 |
> |
}}; |
517 |
|
|
518 |
|
runWithPermissions(r, new RuntimePermission("modifyThread")); |
519 |
|
} |
583 |
|
ForkJoinPool p = new ForkJoinPool(1); |
584 |
|
try { |
585 |
|
p.submit(new Callable() { |
586 |
< |
public Object call() { |
587 |
< |
int i = 5/0; |
573 |
< |
return Boolean.TRUE; |
574 |
< |
}}).get(); |
586 |
> |
public Object call() { throw new ArithmeticException(); }}) |
587 |
> |
.get(); |
588 |
|
shouldThrow(); |
589 |
|
} catch (ExecutionException success) { |
590 |
|
assertTrue(success.getCause() instanceof ArithmeticException); |