| 1128 |
|
* executor using CallerRunsPolicy runs task if saturated. |
| 1129 |
|
*/ |
| 1130 |
|
public void testSaturatedExecute2() { |
| 1131 |
– |
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
| 1131 |
|
final ThreadPoolExecutor p = |
| 1132 |
|
new ThreadPoolExecutor(1, 1, |
| 1133 |
|
LONG_DELAY_MS, |
| 1134 |
|
MILLISECONDS, |
| 1135 |
|
new ArrayBlockingQueue<Runnable>(1), |
| 1136 |
< |
h); |
| 1137 |
< |
try { |
| 1136 |
> |
new ThreadPoolExecutor.CallerRunsPolicy()); |
| 1137 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
| 1138 |
> |
final CountDownLatch done = new CountDownLatch(1); |
| 1139 |
> |
Runnable blocker = new CheckedRunnable() { |
| 1140 |
> |
public void realRun() throws InterruptedException { |
| 1141 |
> |
done.await(); |
| 1142 |
> |
}}; |
| 1143 |
> |
p.execute(blocker); |
| 1144 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
| 1145 |
< |
for (int i = 0; i < tasks.length; ++i) |
| 1145 |
> |
for (int i = 0; i < tasks.length; i++) |
| 1146 |
|
tasks[i] = new TrackedNoOpRunnable(); |
| 1147 |
< |
TrackedLongRunnable mr = new TrackedLongRunnable(); |
| 1143 |
< |
p.execute(mr); |
| 1144 |
< |
for (int i = 0; i < tasks.length; ++i) |
| 1147 |
> |
for (int i = 0; i < tasks.length; i++) |
| 1148 |
|
p.execute(tasks[i]); |
| 1149 |
< |
for (int i = 1; i < tasks.length; ++i) |
| 1149 |
> |
for (int i = 1; i < tasks.length; i++) |
| 1150 |
|
assertTrue(tasks[i].done); |
| 1151 |
< |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
| 1152 |
< |
} finally { |
| 1153 |
< |
joinPool(p); |
| 1151 |
> |
// tasks[0] is waiting in queue |
| 1152 |
> |
assertFalse(tasks[0].done); |
| 1153 |
> |
done.countDown(); |
| 1154 |
|
} |
| 1155 |
|
} |
| 1156 |
|
|
