36 |
|
} |
37 |
|
} |
38 |
|
|
39 |
+ |
static class FailingThreadFactory implements ThreadFactory{ |
40 |
+ |
int calls = 0; |
41 |
+ |
public Thread newThread(Runnable r){ |
42 |
+ |
if (++calls > 1) throw new NullPointerException(); |
43 |
+ |
return new Thread(r); |
44 |
+ |
} |
45 |
+ |
} |
46 |
+ |
|
47 |
+ |
|
48 |
|
/** |
49 |
|
* execute successfully executes a runnable |
50 |
|
*/ |
1507 |
|
} |
1508 |
|
} |
1509 |
|
|
1510 |
< |
|
1510 |
> |
/** |
1511 |
> |
* Execution continues if there is at least one thread even if |
1512 |
> |
* thread factory fails to create more |
1513 |
> |
*/ |
1514 |
> |
public void testFailingThreadFactory() { |
1515 |
> |
ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory()); |
1516 |
> |
try { |
1517 |
> |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1518 |
> |
for (int k = 0; k < 100; ++k) { |
1519 |
> |
e.execute(new NoOpRunnable()); |
1520 |
> |
} |
1521 |
> |
Thread.sleep(LONG_DELAY_MS); |
1522 |
> |
} catch(Exception ex) { |
1523 |
> |
unexpectedException(); |
1524 |
> |
} finally { |
1525 |
> |
joinPool(e); |
1526 |
> |
} |
1527 |
> |
} |
1528 |
|
} |