| 384 |
|
|
| 385 |
|
if (Thread.interrupted()) |
| 386 |
|
throw new AssertionFailedError("interrupt status set in main thread"); |
| 387 |
+ |
|
| 388 |
+ |
checkForkJoinPoolThreadLeaks(); |
| 389 |
|
} |
| 390 |
|
|
| 391 |
|
/** |
| 392 |
+ |
* Find missing try { ... } finally { joinPool(e); } |
| 393 |
+ |
*/ |
| 394 |
+ |
void checkForkJoinPoolThreadLeaks() throws InterruptedException { |
| 395 |
+ |
Thread[] survivors = new Thread[5]; |
| 396 |
+ |
int count = Thread.enumerate(survivors); |
| 397 |
+ |
for (int i = 0; i < count; i++) { |
| 398 |
+ |
Thread thread = survivors[i]; |
| 399 |
+ |
String name = thread.getName(); |
| 400 |
+ |
if (name.startsWith("ForkJoinPool-")) { |
| 401 |
+ |
// give thread some time to terminate |
| 402 |
+ |
thread.join(LONG_DELAY_MS); |
| 403 |
+ |
if (!thread.isAlive()) continue; |
| 404 |
+ |
thread.stop(); |
| 405 |
+ |
throw new AssertionFailedError |
| 406 |
+ |
(String.format("Found leaked ForkJoinPool thread test=%s thread=%s%n", |
| 407 |
+ |
toString(), name)); |
| 408 |
+ |
} |
| 409 |
+ |
} |
| 410 |
+ |
} |
| 411 |
+ |
|
| 412 |
+ |
/** |
| 413 |
|
* Just like fail(reason), but additionally recording (using |
| 414 |
|
* threadRecordFailure) any AssertionFailedError thrown, so that |
| 415 |
|
* the current testcase will fail. |
