7 |
|
*/ |
8 |
|
|
9 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
10 |
+ |
import static java.util.concurrent.TimeUnit.SECONDS; |
11 |
|
|
12 |
|
import java.util.ArrayList; |
13 |
+ |
import java.util.HashSet; |
14 |
|
import java.util.List; |
15 |
|
import java.util.concurrent.BlockingQueue; |
16 |
|
import java.util.concurrent.Callable; |
43 |
|
*/ |
44 |
|
public void testExecute() throws InterruptedException { |
45 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
46 |
< |
final CountDownLatch done = new CountDownLatch(1); |
47 |
< |
final Runnable task = new CheckedRunnable() { |
48 |
< |
public void realRun() { |
49 |
< |
done.countDown(); |
48 |
< |
}}; |
49 |
< |
try { |
46 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
47 |
> |
final CountDownLatch done = new CountDownLatch(1); |
48 |
> |
final Runnable task = new CheckedRunnable() { |
49 |
> |
public void realRun() { done.countDown(); }}; |
50 |
|
p.execute(task); |
51 |
|
assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS)); |
52 |
– |
} finally { |
53 |
– |
joinPool(p); |
52 |
|
} |
53 |
|
} |
54 |
|
|
57 |
|
*/ |
58 |
|
public void testSchedule1() throws Exception { |
59 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
60 |
< |
final long startTime = System.nanoTime(); |
61 |
< |
final CountDownLatch done = new CountDownLatch(1); |
62 |
< |
try { |
60 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
61 |
> |
final long startTime = System.nanoTime(); |
62 |
> |
final CountDownLatch done = new CountDownLatch(1); |
63 |
|
Callable task = new CheckedCallable<Boolean>() { |
64 |
|
public Boolean realCall() { |
65 |
|
done.countDown(); |
70 |
|
assertSame(Boolean.TRUE, f.get()); |
71 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
72 |
|
assertTrue(done.await(0L, MILLISECONDS)); |
75 |
– |
} finally { |
76 |
– |
joinPool(p); |
73 |
|
} |
74 |
|
} |
75 |
|
|
78 |
|
*/ |
79 |
|
public void testSchedule3() throws Exception { |
80 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
81 |
< |
final long startTime = System.nanoTime(); |
82 |
< |
final CountDownLatch done = new CountDownLatch(1); |
83 |
< |
try { |
81 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
82 |
> |
final long startTime = System.nanoTime(); |
83 |
> |
final CountDownLatch done = new CountDownLatch(1); |
84 |
|
Runnable task = new CheckedRunnable() { |
85 |
|
public void realRun() { |
86 |
|
done.countDown(); |
90 |
|
await(done); |
91 |
|
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
92 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
97 |
– |
} finally { |
98 |
– |
joinPool(p); |
93 |
|
} |
94 |
|
} |
95 |
|
|
98 |
|
*/ |
99 |
|
public void testSchedule4() throws Exception { |
100 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
101 |
< |
final long startTime = System.nanoTime(); |
102 |
< |
final CountDownLatch done = new CountDownLatch(1); |
103 |
< |
try { |
101 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
102 |
> |
final long startTime = System.nanoTime(); |
103 |
> |
final CountDownLatch done = new CountDownLatch(1); |
104 |
|
Runnable task = new CheckedRunnable() { |
105 |
|
public void realRun() { |
106 |
|
done.countDown(); |
112 |
|
await(done); |
113 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
114 |
|
f.cancel(true); |
121 |
– |
} finally { |
122 |
– |
joinPool(p); |
115 |
|
} |
116 |
|
} |
117 |
|
|
120 |
|
*/ |
121 |
|
public void testSchedule5() throws Exception { |
122 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
123 |
< |
final long startTime = System.nanoTime(); |
124 |
< |
final CountDownLatch done = new CountDownLatch(1); |
125 |
< |
try { |
123 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
124 |
> |
final long startTime = System.nanoTime(); |
125 |
> |
final CountDownLatch done = new CountDownLatch(1); |
126 |
|
Runnable task = new CheckedRunnable() { |
127 |
|
public void realRun() { |
128 |
|
done.countDown(); |
134 |
|
await(done); |
135 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
136 |
|
f.cancel(true); |
145 |
– |
} finally { |
146 |
– |
joinPool(p); |
137 |
|
} |
138 |
|
} |
139 |
|
|
147 |
|
*/ |
148 |
|
public void testFixedRateSequence() throws InterruptedException { |
149 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
150 |
< |
try { |
150 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
151 |
|
for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) { |
152 |
|
long startTime = System.nanoTime(); |
153 |
|
int cycles = 10; |
165 |
|
return; |
166 |
|
} |
167 |
|
throw new AssertionError("unexpected execution rate"); |
178 |
– |
} finally { |
179 |
– |
joinPool(p); |
168 |
|
} |
169 |
|
} |
170 |
|
|
173 |
|
*/ |
174 |
|
public void testFixedDelaySequence() throws InterruptedException { |
175 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
176 |
< |
try { |
176 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
177 |
|
for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) { |
178 |
|
long startTime = System.nanoTime(); |
179 |
|
int cycles = 10; |
191 |
|
return; |
192 |
|
} |
193 |
|
throw new AssertionError("unexpected execution rate"); |
206 |
– |
} finally { |
207 |
– |
joinPool(p); |
194 |
|
} |
195 |
|
} |
196 |
|
|
198 |
|
* execute(null) throws NPE |
199 |
|
*/ |
200 |
|
public void testExecuteNull() throws InterruptedException { |
201 |
< |
ScheduledThreadPoolExecutor se = null; |
202 |
< |
try { |
203 |
< |
se = new ScheduledThreadPoolExecutor(1); |
204 |
< |
se.execute(null); |
205 |
< |
shouldThrow(); |
206 |
< |
} catch (NullPointerException success) {} |
207 |
< |
|
222 |
< |
joinPool(se); |
201 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
202 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
203 |
> |
try { |
204 |
> |
p.execute(null); |
205 |
> |
shouldThrow(); |
206 |
> |
} catch (NullPointerException success) {} |
207 |
> |
} |
208 |
|
} |
209 |
|
|
210 |
|
/** |
211 |
|
* schedule(null) throws NPE |
212 |
|
*/ |
213 |
|
public void testScheduleNull() throws InterruptedException { |
214 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
215 |
< |
try { |
216 |
< |
TrackedCallable callable = null; |
217 |
< |
Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
218 |
< |
shouldThrow(); |
219 |
< |
} catch (NullPointerException success) {} |
220 |
< |
joinPool(se); |
214 |
> |
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
215 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
216 |
> |
try { |
217 |
> |
TrackedCallable callable = null; |
218 |
> |
Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS); |
219 |
> |
shouldThrow(); |
220 |
> |
} catch (NullPointerException success) {} |
221 |
> |
} |
222 |
|
} |
223 |
|
|
224 |
|
/** |
225 |
|
* execute throws RejectedExecutionException if shutdown |
226 |
|
*/ |
227 |
|
public void testSchedule1_RejectedExecutionException() throws InterruptedException { |
228 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
229 |
< |
try { |
230 |
< |
se.shutdown(); |
231 |
< |
se.schedule(new NoOpRunnable(), |
232 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
233 |
< |
shouldThrow(); |
234 |
< |
} catch (RejectedExecutionException success) { |
235 |
< |
} catch (SecurityException ok) { |
228 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
229 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
230 |
> |
try { |
231 |
> |
p.shutdown(); |
232 |
> |
p.schedule(new NoOpRunnable(), |
233 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
234 |
> |
shouldThrow(); |
235 |
> |
} catch (RejectedExecutionException success) { |
236 |
> |
} catch (SecurityException ok) {} |
237 |
|
} |
251 |
– |
|
252 |
– |
joinPool(se); |
238 |
|
} |
239 |
|
|
240 |
|
/** |
241 |
|
* schedule throws RejectedExecutionException if shutdown |
242 |
|
*/ |
243 |
|
public void testSchedule2_RejectedExecutionException() throws InterruptedException { |
244 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
245 |
< |
try { |
246 |
< |
se.shutdown(); |
247 |
< |
se.schedule(new NoOpCallable(), |
248 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
249 |
< |
shouldThrow(); |
250 |
< |
} catch (RejectedExecutionException success) { |
251 |
< |
} catch (SecurityException ok) { |
244 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
245 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
246 |
> |
try { |
247 |
> |
p.shutdown(); |
248 |
> |
p.schedule(new NoOpCallable(), |
249 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
250 |
> |
shouldThrow(); |
251 |
> |
} catch (RejectedExecutionException success) { |
252 |
> |
} catch (SecurityException ok) {} |
253 |
|
} |
268 |
– |
joinPool(se); |
254 |
|
} |
255 |
|
|
256 |
|
/** |
257 |
|
* schedule callable throws RejectedExecutionException if shutdown |
258 |
|
*/ |
259 |
|
public void testSchedule3_RejectedExecutionException() throws InterruptedException { |
260 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
261 |
< |
try { |
262 |
< |
se.shutdown(); |
263 |
< |
se.schedule(new NoOpCallable(), |
264 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
265 |
< |
shouldThrow(); |
266 |
< |
} catch (RejectedExecutionException success) { |
267 |
< |
} catch (SecurityException ok) { |
260 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
261 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
262 |
> |
try { |
263 |
> |
p.shutdown(); |
264 |
> |
p.schedule(new NoOpCallable(), |
265 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
266 |
> |
shouldThrow(); |
267 |
> |
} catch (RejectedExecutionException success) { |
268 |
> |
} catch (SecurityException ok) {} |
269 |
|
} |
284 |
– |
joinPool(se); |
270 |
|
} |
271 |
|
|
272 |
|
/** |
273 |
|
* scheduleAtFixedRate throws RejectedExecutionException if shutdown |
274 |
|
*/ |
275 |
|
public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException { |
276 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
277 |
< |
try { |
278 |
< |
se.shutdown(); |
279 |
< |
se.scheduleAtFixedRate(new NoOpRunnable(), |
280 |
< |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
281 |
< |
shouldThrow(); |
282 |
< |
} catch (RejectedExecutionException success) { |
283 |
< |
} catch (SecurityException ok) { |
276 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
277 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
278 |
> |
try { |
279 |
> |
p.shutdown(); |
280 |
> |
p.scheduleAtFixedRate(new NoOpRunnable(), |
281 |
> |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
282 |
> |
shouldThrow(); |
283 |
> |
} catch (RejectedExecutionException success) { |
284 |
> |
} catch (SecurityException ok) {} |
285 |
|
} |
300 |
– |
joinPool(se); |
286 |
|
} |
287 |
|
|
288 |
|
/** |
289 |
|
* scheduleWithFixedDelay throws RejectedExecutionException if shutdown |
290 |
|
*/ |
291 |
|
public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException { |
292 |
< |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
293 |
< |
try { |
294 |
< |
se.shutdown(); |
295 |
< |
se.scheduleWithFixedDelay(new NoOpRunnable(), |
296 |
< |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
297 |
< |
shouldThrow(); |
298 |
< |
} catch (RejectedExecutionException success) { |
299 |
< |
} catch (SecurityException ok) { |
292 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
293 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
294 |
> |
try { |
295 |
> |
p.shutdown(); |
296 |
> |
p.scheduleWithFixedDelay(new NoOpRunnable(), |
297 |
> |
MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS); |
298 |
> |
shouldThrow(); |
299 |
> |
} catch (RejectedExecutionException success) { |
300 |
> |
} catch (SecurityException ok) {} |
301 |
|
} |
316 |
– |
joinPool(se); |
302 |
|
} |
303 |
|
|
304 |
|
/** |
307 |
|
*/ |
308 |
|
public void testGetActiveCount() throws InterruptedException { |
309 |
|
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2); |
310 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
311 |
< |
final CountDownLatch done = new CountDownLatch(1); |
312 |
< |
try { |
310 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
311 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
312 |
> |
final CountDownLatch done = new CountDownLatch(1); |
313 |
|
assertEquals(0, p.getActiveCount()); |
314 |
|
p.execute(new CheckedRunnable() { |
315 |
|
public void realRun() throws InterruptedException { |
317 |
|
assertEquals(1, p.getActiveCount()); |
318 |
|
done.await(); |
319 |
|
}}); |
320 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
320 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
321 |
|
assertEquals(1, p.getActiveCount()); |
337 |
– |
} finally { |
322 |
|
done.countDown(); |
339 |
– |
joinPool(p); |
323 |
|
} |
324 |
|
} |
325 |
|
|
329 |
|
*/ |
330 |
|
public void testGetCompletedTaskCount() throws InterruptedException { |
331 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2); |
332 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
333 |
< |
final CountDownLatch threadProceed = new CountDownLatch(1); |
334 |
< |
final CountDownLatch threadDone = new CountDownLatch(1); |
335 |
< |
try { |
332 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
333 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
334 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
335 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
336 |
|
assertEquals(0, p.getCompletedTaskCount()); |
337 |
|
p.execute(new CheckedRunnable() { |
338 |
|
public void realRun() throws InterruptedException { |
351 |
|
fail("timed out"); |
352 |
|
Thread.yield(); |
353 |
|
} |
371 |
– |
} finally { |
372 |
– |
joinPool(p); |
354 |
|
} |
355 |
|
} |
356 |
|
|
359 |
|
*/ |
360 |
|
public void testGetCorePoolSize() throws InterruptedException { |
361 |
|
ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
362 |
< |
assertEquals(1, p.getCorePoolSize()); |
363 |
< |
joinPool(p); |
362 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
363 |
> |
assertEquals(1, p.getCorePoolSize()); |
364 |
> |
} |
365 |
|
} |
366 |
|
|
367 |
|
/** |
373 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(THREADS); |
374 |
|
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
375 |
|
final CountDownLatch done = new CountDownLatch(1); |
376 |
< |
try { |
376 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
377 |
|
assertEquals(0, p.getLargestPoolSize()); |
378 |
|
for (int i = 0; i < THREADS; i++) |
379 |
|
p.execute(new CheckedRunnable() { |
382 |
|
done.await(); |
383 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
384 |
|
}}); |
385 |
< |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
385 |
> |
assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
386 |
|
assertEquals(THREADS, p.getLargestPoolSize()); |
405 |
– |
} finally { |
387 |
|
done.countDown(); |
407 |
– |
joinPool(p); |
408 |
– |
assertEquals(THREADS, p.getLargestPoolSize()); |
388 |
|
} |
389 |
+ |
assertEquals(THREADS, p.getLargestPoolSize()); |
390 |
|
} |
391 |
|
|
392 |
|
/** |
397 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
398 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
399 |
|
final CountDownLatch done = new CountDownLatch(1); |
400 |
< |
try { |
400 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
401 |
|
assertEquals(0, p.getPoolSize()); |
402 |
|
p.execute(new CheckedRunnable() { |
403 |
|
public void realRun() throws InterruptedException { |
405 |
|
assertEquals(1, p.getPoolSize()); |
406 |
|
done.await(); |
407 |
|
}}); |
408 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
408 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
409 |
|
assertEquals(1, p.getPoolSize()); |
430 |
– |
} finally { |
410 |
|
done.countDown(); |
432 |
– |
joinPool(p); |
411 |
|
} |
412 |
|
} |
413 |
|
|
417 |
|
*/ |
418 |
|
public void testGetTaskCount() throws InterruptedException { |
419 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
420 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
421 |
< |
final CountDownLatch done = new CountDownLatch(1); |
422 |
< |
final int TASKS = 5; |
423 |
< |
try { |
420 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
421 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
422 |
> |
final CountDownLatch done = new CountDownLatch(1); |
423 |
> |
final int TASKS = 5; |
424 |
|
assertEquals(0, p.getTaskCount()); |
425 |
|
for (int i = 0; i < TASKS; i++) |
426 |
|
p.execute(new CheckedRunnable() { |
428 |
|
threadStarted.countDown(); |
429 |
|
done.await(); |
430 |
|
}}); |
431 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
431 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
432 |
|
assertEquals(TASKS, p.getTaskCount()); |
455 |
– |
} finally { |
433 |
|
done.countDown(); |
457 |
– |
joinPool(p); |
434 |
|
} |
435 |
|
} |
436 |
|
|
438 |
|
* getThreadFactory returns factory in constructor if not set |
439 |
|
*/ |
440 |
|
public void testGetThreadFactory() throws InterruptedException { |
441 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
442 |
< |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf); |
443 |
< |
assertSame(tf, p.getThreadFactory()); |
441 |
> |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
442 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, threadFactory); |
443 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
444 |
|
joinPool(p); |
445 |
|
} |
446 |
|
|
448 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
449 |
|
*/ |
450 |
|
public void testSetThreadFactory() throws InterruptedException { |
451 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
451 |
> |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
452 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
453 |
< |
p.setThreadFactory(tf); |
454 |
< |
assertSame(tf, p.getThreadFactory()); |
455 |
< |
joinPool(p); |
453 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
454 |
> |
p.setThreadFactory(threadFactory); |
455 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
456 |
> |
} |
457 |
|
} |
458 |
|
|
459 |
|
/** |
461 |
|
*/ |
462 |
|
public void testSetThreadFactoryNull() throws InterruptedException { |
463 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
464 |
< |
try { |
465 |
< |
p.setThreadFactory(null); |
466 |
< |
shouldThrow(); |
467 |
< |
} catch (NullPointerException success) { |
468 |
< |
} finally { |
492 |
< |
joinPool(p); |
464 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
465 |
> |
try { |
466 |
> |
p.setThreadFactory(null); |
467 |
> |
shouldThrow(); |
468 |
> |
} catch (NullPointerException success) {} |
469 |
|
} |
470 |
|
} |
471 |
|
|
489 |
|
*/ |
490 |
|
public void testIsTerminated() throws InterruptedException { |
491 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
492 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
493 |
< |
final CountDownLatch done = new CountDownLatch(1); |
494 |
< |
assertFalse(p.isTerminated()); |
495 |
< |
try { |
492 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
493 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
494 |
> |
final CountDownLatch done = new CountDownLatch(1); |
495 |
> |
assertFalse(p.isTerminated()); |
496 |
|
p.execute(new CheckedRunnable() { |
497 |
|
public void realRun() throws InterruptedException { |
498 |
|
assertFalse(p.isTerminated()); |
499 |
|
threadStarted.countDown(); |
500 |
|
done.await(); |
501 |
|
}}); |
502 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
502 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
503 |
|
assertFalse(p.isTerminating()); |
504 |
|
done.countDown(); |
529 |
– |
} finally { |
505 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
506 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
507 |
+ |
assertTrue(p.isTerminated()); |
508 |
|
} |
532 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
533 |
– |
assertTrue(p.isTerminated()); |
509 |
|
} |
510 |
|
|
511 |
|
/** |
515 |
|
final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
516 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
517 |
|
final CountDownLatch done = new CountDownLatch(1); |
518 |
< |
try { |
518 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
519 |
|
assertFalse(p.isTerminating()); |
520 |
|
p.execute(new CheckedRunnable() { |
521 |
|
public void realRun() throws InterruptedException { |
523 |
|
threadStarted.countDown(); |
524 |
|
done.await(); |
525 |
|
}}); |
526 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
526 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
527 |
|
assertFalse(p.isTerminating()); |
528 |
|
done.countDown(); |
554 |
– |
} finally { |
529 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
530 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
531 |
+ |
assertTrue(p.isTerminated()); |
532 |
+ |
assertFalse(p.isTerminating()); |
533 |
|
} |
557 |
– |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
558 |
– |
assertTrue(p.isTerminated()); |
559 |
– |
assertFalse(p.isTerminating()); |
534 |
|
} |
535 |
|
|
536 |
|
/** |
538 |
|
*/ |
539 |
|
public void testGetQueue() throws InterruptedException { |
540 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
541 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
542 |
< |
final CountDownLatch done = new CountDownLatch(1); |
543 |
< |
try { |
541 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
542 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
543 |
> |
final CountDownLatch done = new CountDownLatch(1); |
544 |
|
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
545 |
|
for (int i = 0; i < tasks.length; i++) { |
546 |
|
Runnable r = new CheckedRunnable() { |
550 |
|
}}; |
551 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
552 |
|
} |
553 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
553 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
554 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
555 |
|
assertTrue(q.contains(tasks[tasks.length - 1])); |
556 |
|
assertFalse(q.contains(tasks[0])); |
583 |
– |
} finally { |
557 |
|
done.countDown(); |
585 |
– |
joinPool(p); |
558 |
|
} |
559 |
|
} |
560 |
|
|
563 |
|
*/ |
564 |
|
public void testRemove() throws InterruptedException { |
565 |
|
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
566 |
< |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
567 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
568 |
< |
final CountDownLatch done = new CountDownLatch(1); |
569 |
< |
try { |
566 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
567 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
568 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
569 |
> |
final CountDownLatch done = new CountDownLatch(1); |
570 |
|
for (int i = 0; i < tasks.length; i++) { |
571 |
|
Runnable r = new CheckedRunnable() { |
572 |
|
public void realRun() throws InterruptedException { |
575 |
|
}}; |
576 |
|
tasks[i] = p.schedule(r, 1, MILLISECONDS); |
577 |
|
} |
578 |
< |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
578 |
> |
assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
579 |
|
BlockingQueue<Runnable> q = p.getQueue(); |
580 |
|
assertFalse(p.remove((Runnable)tasks[0])); |
581 |
|
assertTrue(q.contains((Runnable)tasks[4])); |
586 |
|
assertTrue(q.contains((Runnable)tasks[3])); |
587 |
|
assertTrue(p.remove((Runnable)tasks[3])); |
588 |
|
assertFalse(q.contains((Runnable)tasks[3])); |
617 |
– |
} finally { |
589 |
|
done.countDown(); |
619 |
– |
joinPool(p); |
590 |
|
} |
591 |
|
} |
592 |
|
|
621 |
|
} |
622 |
|
|
623 |
|
/** |
624 |
< |
* shutdownNow returns a list containing tasks that were not run |
624 |
> |
* shutdownNow returns a list containing tasks that were not run, |
625 |
> |
* and those tasks are drained from the queue |
626 |
|
*/ |
627 |
< |
public void testShutdownNow() { |
628 |
< |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
629 |
< |
for (int i = 0; i < 5; i++) |
630 |
< |
p.schedule(new SmallPossiblyInterruptedRunnable(), |
631 |
< |
LONG_DELAY_MS, MILLISECONDS); |
627 |
> |
public void testShutdownNow() throws InterruptedException { |
628 |
> |
final int poolSize = 2; |
629 |
> |
final int count = 5; |
630 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
631 |
> |
final ScheduledThreadPoolExecutor p = |
632 |
> |
new ScheduledThreadPoolExecutor(poolSize); |
633 |
> |
CountDownLatch threadsStarted = new CountDownLatch(poolSize); |
634 |
> |
Runnable waiter = new CheckedRunnable() { public void realRun() { |
635 |
> |
threadsStarted.countDown(); |
636 |
> |
try { |
637 |
> |
MILLISECONDS.sleep(2 * LONG_DELAY_MS); |
638 |
> |
} catch (InterruptedException success) {} |
639 |
> |
ran.getAndIncrement(); |
640 |
> |
}}; |
641 |
> |
for (int i = 0; i < count; i++) |
642 |
> |
p.execute(waiter); |
643 |
> |
assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS)); |
644 |
> |
assertEquals(poolSize, p.getActiveCount()); |
645 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
646 |
> |
final List<Runnable> queuedTasks; |
647 |
|
try { |
648 |
< |
List<Runnable> l = p.shutdownNow(); |
663 |
< |
assertTrue(p.isShutdown()); |
664 |
< |
assertEquals(5, l.size()); |
648 |
> |
queuedTasks = p.shutdownNow(); |
649 |
|
} catch (SecurityException ok) { |
650 |
< |
// Allowed in case test doesn't have privs |
667 |
< |
} finally { |
668 |
< |
joinPool(p); |
650 |
> |
return; // Allowed in case test doesn't have privs |
651 |
|
} |
652 |
+ |
assertTrue(p.isShutdown()); |
653 |
+ |
assertTrue(p.getQueue().isEmpty()); |
654 |
+ |
assertEquals(count - poolSize, queuedTasks.size()); |
655 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
656 |
+ |
assertTrue(p.isTerminated()); |
657 |
+ |
assertEquals(poolSize, ran.get()); |
658 |
+ |
assertEquals(poolSize, p.getCompletedTaskCount()); |
659 |
|
} |
660 |
|
|
661 |
|
/** |
662 |
< |
* In default setting, shutdown cancels periodic but not delayed |
663 |
< |
* tasks at shutdown |
662 |
> |
* shutdownNow returns a list containing tasks that were not run, |
663 |
> |
* and those tasks are drained from the queue |
664 |
|
*/ |
665 |
< |
public void testShutdown1() throws InterruptedException { |
665 |
> |
public void testShutdownNow_delayedTasks() throws InterruptedException { |
666 |
|
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
667 |
< |
assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
668 |
< |
assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
669 |
< |
|
670 |
< |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
671 |
< |
for (int i = 0; i < tasks.length; i++) |
672 |
< |
tasks[i] = p.schedule(new NoOpRunnable(), |
673 |
< |
SHORT_DELAY_MS, MILLISECONDS); |
674 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
675 |
< |
BlockingQueue<Runnable> q = p.getQueue(); |
676 |
< |
for (ScheduledFuture task : tasks) { |
677 |
< |
assertFalse(task.isDone()); |
678 |
< |
assertFalse(task.isCancelled()); |
679 |
< |
assertTrue(q.contains(task)); |
667 |
> |
List<ScheduledFuture> tasks = new ArrayList<>(); |
668 |
> |
for (int i = 0; i < 3; i++) { |
669 |
> |
Runnable r = new NoOpRunnable(); |
670 |
> |
tasks.add(p.schedule(r, 9, SECONDS)); |
671 |
> |
tasks.add(p.scheduleAtFixedRate(r, 9, 9, SECONDS)); |
672 |
> |
tasks.add(p.scheduleWithFixedDelay(r, 9, 9, SECONDS)); |
673 |
> |
} |
674 |
> |
if (testImplementationDetails) |
675 |
> |
assertEquals(new HashSet(tasks), new HashSet(p.getQueue())); |
676 |
> |
final List<Runnable> queuedTasks; |
677 |
> |
try { |
678 |
> |
queuedTasks = p.shutdownNow(); |
679 |
> |
} catch (SecurityException ok) { |
680 |
> |
return; // Allowed in case test doesn't have privs |
681 |
|
} |
682 |
|
assertTrue(p.isShutdown()); |
683 |
< |
assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS)); |
684 |
< |
assertTrue(p.isTerminated()); |
683 |
> |
assertTrue(p.getQueue().isEmpty()); |
684 |
> |
if (testImplementationDetails) |
685 |
> |
assertEquals(new HashSet(tasks), new HashSet(queuedTasks)); |
686 |
> |
assertEquals(tasks.size(), queuedTasks.size()); |
687 |
|
for (ScheduledFuture task : tasks) { |
688 |
< |
assertTrue(task.isDone()); |
688 |
> |
assertFalse(task.isDone()); |
689 |
|
assertFalse(task.isCancelled()); |
690 |
|
} |
691 |
< |
} |
700 |
< |
|
701 |
< |
/** |
702 |
< |
* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false, |
703 |
< |
* delayed tasks are cancelled at shutdown |
704 |
< |
*/ |
705 |
< |
public void testShutdown2() throws InterruptedException { |
706 |
< |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
707 |
< |
p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false); |
708 |
< |
assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
709 |
< |
assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
710 |
< |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
711 |
< |
for (int i = 0; i < tasks.length; i++) |
712 |
< |
tasks[i] = p.schedule(new NoOpRunnable(), |
713 |
< |
SHORT_DELAY_MS, MILLISECONDS); |
714 |
< |
BlockingQueue q = p.getQueue(); |
715 |
< |
assertEquals(tasks.length, q.size()); |
716 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
717 |
< |
assertTrue(p.isShutdown()); |
718 |
< |
assertTrue(q.isEmpty()); |
719 |
< |
assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS)); |
691 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
692 |
|
assertTrue(p.isTerminated()); |
721 |
– |
for (ScheduledFuture task : tasks) { |
722 |
– |
assertTrue(task.isDone()); |
723 |
– |
assertTrue(task.isCancelled()); |
724 |
– |
} |
693 |
|
} |
694 |
|
|
695 |
|
/** |
696 |
< |
* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false, |
697 |
< |
* periodic tasks are cancelled at shutdown |
698 |
< |
*/ |
699 |
< |
public void testShutdown3() throws InterruptedException { |
700 |
< |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
701 |
< |
assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
702 |
< |
assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
703 |
< |
p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false); |
704 |
< |
assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
705 |
< |
assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
706 |
< |
long initialDelay = LONG_DELAY_MS; |
707 |
< |
ScheduledFuture task = |
708 |
< |
p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay, |
709 |
< |
5, MILLISECONDS); |
696 |
> |
* By default, periodic tasks are cancelled at shutdown. |
697 |
> |
* By default, delayed tasks keep running after shutdown. |
698 |
> |
* Check that changing the default values work: |
699 |
> |
* - setExecuteExistingDelayedTasksAfterShutdownPolicy |
700 |
> |
* - setContinueExistingPeriodicTasksAfterShutdownPolicy |
701 |
> |
*/ |
702 |
> |
public void testShutdown_cancellation() throws Exception { |
703 |
> |
Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE }; |
704 |
> |
for (Boolean policy : allBooleans) |
705 |
> |
{ |
706 |
> |
final int poolSize = 2; |
707 |
> |
final ScheduledThreadPoolExecutor p |
708 |
> |
= new ScheduledThreadPoolExecutor(poolSize); |
709 |
> |
final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE); |
710 |
> |
final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE); |
711 |
> |
final boolean effectiveRemovePolicy = (policy == Boolean.TRUE); |
712 |
> |
if (policy != null) { |
713 |
> |
p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy); |
714 |
> |
p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy); |
715 |
> |
p.setRemoveOnCancelPolicy(policy); |
716 |
> |
} |
717 |
> |
assertEquals(effectiveDelayedPolicy, |
718 |
> |
p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
719 |
> |
assertEquals(effectivePeriodicPolicy, |
720 |
> |
p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
721 |
> |
assertEquals(effectiveRemovePolicy, |
722 |
> |
p.getRemoveOnCancelPolicy()); |
723 |
> |
// Strategy: Wedge the pool with poolSize "blocker" threads |
724 |
> |
final AtomicInteger ran = new AtomicInteger(0); |
725 |
> |
final CountDownLatch poolBlocked = new CountDownLatch(poolSize); |
726 |
> |
final CountDownLatch unblock = new CountDownLatch(1); |
727 |
> |
final CountDownLatch periodicLatch1 = new CountDownLatch(2); |
728 |
> |
final CountDownLatch periodicLatch2 = new CountDownLatch(2); |
729 |
> |
Runnable task = new CheckedRunnable() { public void realRun() |
730 |
> |
throws InterruptedException { |
731 |
> |
poolBlocked.countDown(); |
732 |
> |
assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS)); |
733 |
> |
ran.getAndIncrement(); |
734 |
> |
}}; |
735 |
> |
List<Future<?>> blockers = new ArrayList<>(); |
736 |
> |
List<Future<?>> periodics = new ArrayList<>(); |
737 |
> |
List<Future<?>> delayeds = new ArrayList<>(); |
738 |
> |
for (int i = 0; i < poolSize; i++) |
739 |
> |
blockers.add(p.submit(task)); |
740 |
> |
assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS)); |
741 |
> |
|
742 |
> |
periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1), |
743 |
> |
1, 1, MILLISECONDS)); |
744 |
> |
periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2), |
745 |
> |
1, 1, MILLISECONDS)); |
746 |
> |
delayeds.add(p.schedule(task, 1, MILLISECONDS)); |
747 |
> |
|
748 |
> |
assertTrue(p.getQueue().containsAll(periodics)); |
749 |
> |
assertTrue(p.getQueue().containsAll(delayeds)); |
750 |
|
try { p.shutdown(); } catch (SecurityException ok) { return; } |
751 |
|
assertTrue(p.isShutdown()); |
752 |
< |
assertTrue(p.getQueue().isEmpty()); |
753 |
< |
assertTrue(task.isDone()); |
754 |
< |
assertTrue(task.isCancelled()); |
755 |
< |
joinPool(p); |
756 |
< |
} |
757 |
< |
|
758 |
< |
/** |
759 |
< |
* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true, |
760 |
< |
* periodic tasks are not cancelled at shutdown |
761 |
< |
*/ |
762 |
< |
public void testShutdown4() throws InterruptedException { |
763 |
< |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
764 |
< |
final CountDownLatch counter = new CountDownLatch(2); |
765 |
< |
try { |
766 |
< |
p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true); |
767 |
< |
assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
768 |
< |
assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
769 |
< |
final Runnable r = new CheckedRunnable() { |
770 |
< |
public void realRun() { |
771 |
< |
counter.countDown(); |
772 |
< |
}}; |
773 |
< |
ScheduledFuture task = |
766 |
< |
p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS); |
767 |
< |
assertFalse(task.isDone()); |
768 |
< |
assertFalse(task.isCancelled()); |
769 |
< |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
770 |
< |
assertFalse(task.isCancelled()); |
771 |
< |
assertFalse(p.isTerminated()); |
772 |
< |
assertTrue(p.isShutdown()); |
773 |
< |
assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS)); |
774 |
< |
assertFalse(task.isCancelled()); |
775 |
< |
assertTrue(task.cancel(false)); |
776 |
< |
assertTrue(task.isDone()); |
777 |
< |
assertTrue(task.isCancelled()); |
778 |
< |
assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS)); |
779 |
< |
assertTrue(p.isTerminated()); |
752 |
> |
assertFalse(p.isTerminated()); |
753 |
> |
for (Future<?> periodic : periodics) { |
754 |
> |
assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled()); |
755 |
> |
assertTrue(effectivePeriodicPolicy ^ periodic.isDone()); |
756 |
> |
} |
757 |
> |
for (Future<?> delayed : delayeds) { |
758 |
> |
assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled()); |
759 |
> |
assertTrue(effectiveDelayedPolicy ^ delayed.isDone()); |
760 |
> |
} |
761 |
> |
if (testImplementationDetails) { |
762 |
> |
assertEquals(effectivePeriodicPolicy, |
763 |
> |
p.getQueue().containsAll(periodics)); |
764 |
> |
assertEquals(effectiveDelayedPolicy, |
765 |
> |
p.getQueue().containsAll(delayeds)); |
766 |
> |
} |
767 |
> |
// Release all pool threads |
768 |
> |
unblock.countDown(); |
769 |
> |
|
770 |
> |
for (Future<?> delayed : delayeds) { |
771 |
> |
if (effectiveDelayedPolicy) { |
772 |
> |
assertNull(delayed.get()); |
773 |
> |
} |
774 |
|
} |
775 |
< |
finally { |
776 |
< |
joinPool(p); |
775 |
> |
if (effectivePeriodicPolicy) { |
776 |
> |
assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS)); |
777 |
> |
assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS)); |
778 |
> |
for (Future<?> periodic : periodics) { |
779 |
> |
assertTrue(periodic.cancel(false)); |
780 |
> |
assertTrue(periodic.isCancelled()); |
781 |
> |
assertTrue(periodic.isDone()); |
782 |
> |
} |
783 |
|
} |
784 |
< |
} |
784 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
785 |
> |
assertTrue(p.isTerminated()); |
786 |
> |
assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get()); |
787 |
> |
}} |
788 |
|
|
789 |
|
/** |
790 |
|
* completed submit of callable returns result |
791 |
|
*/ |
792 |
|
public void testSubmitCallable() throws Exception { |
793 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
794 |
< |
try { |
793 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
794 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
795 |
|
Future<String> future = e.submit(new StringTask()); |
796 |
|
String result = future.get(); |
797 |
|
assertSame(TEST_STRING, result); |
795 |
– |
} finally { |
796 |
– |
joinPool(e); |
798 |
|
} |
799 |
|
} |
800 |
|
|
802 |
|
* completed submit of runnable returns successfully |
803 |
|
*/ |
804 |
|
public void testSubmitRunnable() throws Exception { |
805 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
806 |
< |
try { |
805 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
806 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
807 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
808 |
|
future.get(); |
809 |
|
assertTrue(future.isDone()); |
809 |
– |
} finally { |
810 |
– |
joinPool(e); |
810 |
|
} |
811 |
|
} |
812 |
|
|
814 |
|
* completed submit of (runnable, result) returns result |
815 |
|
*/ |
816 |
|
public void testSubmitRunnable2() throws Exception { |
817 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
818 |
< |
try { |
817 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
818 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
819 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
820 |
|
String result = future.get(); |
821 |
|
assertSame(TEST_STRING, result); |
823 |
– |
} finally { |
824 |
– |
joinPool(e); |
822 |
|
} |
823 |
|
} |
824 |
|
|
826 |
|
* invokeAny(null) throws NPE |
827 |
|
*/ |
828 |
|
public void testInvokeAny1() throws Exception { |
829 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
830 |
< |
try { |
831 |
< |
e.invokeAny(null); |
832 |
< |
shouldThrow(); |
833 |
< |
} catch (NullPointerException success) { |
834 |
< |
} finally { |
838 |
< |
joinPool(e); |
829 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
830 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
831 |
> |
try { |
832 |
> |
e.invokeAny(null); |
833 |
> |
shouldThrow(); |
834 |
> |
} catch (NullPointerException success) {} |
835 |
|
} |
836 |
|
} |
837 |
|
|
839 |
|
* invokeAny(empty collection) throws IAE |
840 |
|
*/ |
841 |
|
public void testInvokeAny2() throws Exception { |
842 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
843 |
< |
try { |
844 |
< |
e.invokeAny(new ArrayList<Callable<String>>()); |
845 |
< |
shouldThrow(); |
846 |
< |
} catch (IllegalArgumentException success) { |
847 |
< |
} finally { |
852 |
< |
joinPool(e); |
842 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
843 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
844 |
> |
try { |
845 |
> |
e.invokeAny(new ArrayList<Callable<String>>()); |
846 |
> |
shouldThrow(); |
847 |
> |
} catch (IllegalArgumentException success) {} |
848 |
|
} |
849 |
|
} |
850 |
|
|
853 |
|
*/ |
854 |
|
public void testInvokeAny3() throws Exception { |
855 |
|
CountDownLatch latch = new CountDownLatch(1); |
856 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
857 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
858 |
< |
l.add(latchAwaitingStringTask(latch)); |
859 |
< |
l.add(null); |
860 |
< |
try { |
861 |
< |
e.invokeAny(l); |
862 |
< |
shouldThrow(); |
863 |
< |
} catch (NullPointerException success) { |
864 |
< |
} finally { |
856 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
857 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
858 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
859 |
> |
l.add(latchAwaitingStringTask(latch)); |
860 |
> |
l.add(null); |
861 |
> |
try { |
862 |
> |
e.invokeAny(l); |
863 |
> |
shouldThrow(); |
864 |
> |
} catch (NullPointerException success) {} |
865 |
|
latch.countDown(); |
871 |
– |
joinPool(e); |
866 |
|
} |
867 |
|
} |
868 |
|
|
870 |
|
* invokeAny(c) throws ExecutionException if no task completes |
871 |
|
*/ |
872 |
|
public void testInvokeAny4() throws Exception { |
873 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
874 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
875 |
< |
l.add(new NPETask()); |
876 |
< |
try { |
877 |
< |
e.invokeAny(l); |
878 |
< |
shouldThrow(); |
879 |
< |
} catch (ExecutionException success) { |
880 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
881 |
< |
} finally { |
882 |
< |
joinPool(e); |
873 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
874 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
875 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
876 |
> |
l.add(new NPETask()); |
877 |
> |
try { |
878 |
> |
e.invokeAny(l); |
879 |
> |
shouldThrow(); |
880 |
> |
} catch (ExecutionException success) { |
881 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
882 |
> |
} |
883 |
|
} |
884 |
|
} |
885 |
|
|
887 |
|
* invokeAny(c) returns result of some task |
888 |
|
*/ |
889 |
|
public void testInvokeAny5() throws Exception { |
890 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
891 |
< |
try { |
890 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
891 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
892 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
893 |
|
l.add(new StringTask()); |
894 |
|
l.add(new StringTask()); |
895 |
|
String result = e.invokeAny(l); |
896 |
|
assertSame(TEST_STRING, result); |
903 |
– |
} finally { |
904 |
– |
joinPool(e); |
897 |
|
} |
898 |
|
} |
899 |
|
|
901 |
|
* invokeAll(null) throws NPE |
902 |
|
*/ |
903 |
|
public void testInvokeAll1() throws Exception { |
904 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
905 |
< |
try { |
906 |
< |
e.invokeAll(null); |
907 |
< |
shouldThrow(); |
908 |
< |
} catch (NullPointerException success) { |
909 |
< |
} finally { |
918 |
< |
joinPool(e); |
904 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
905 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
906 |
> |
try { |
907 |
> |
e.invokeAll(null); |
908 |
> |
shouldThrow(); |
909 |
> |
} catch (NullPointerException success) {} |
910 |
|
} |
911 |
|
} |
912 |
|
|
914 |
|
* invokeAll(empty collection) returns empty collection |
915 |
|
*/ |
916 |
|
public void testInvokeAll2() throws Exception { |
917 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
918 |
< |
try { |
917 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
918 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
919 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
920 |
|
assertTrue(r.isEmpty()); |
930 |
– |
} finally { |
931 |
– |
joinPool(e); |
921 |
|
} |
922 |
|
} |
923 |
|
|
925 |
|
* invokeAll(c) throws NPE if c has null elements |
926 |
|
*/ |
927 |
|
public void testInvokeAll3() throws Exception { |
928 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
929 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
930 |
< |
l.add(new StringTask()); |
931 |
< |
l.add(null); |
932 |
< |
try { |
933 |
< |
e.invokeAll(l); |
934 |
< |
shouldThrow(); |
935 |
< |
} catch (NullPointerException success) { |
936 |
< |
} finally { |
948 |
< |
joinPool(e); |
928 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
929 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
930 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
931 |
> |
l.add(new StringTask()); |
932 |
> |
l.add(null); |
933 |
> |
try { |
934 |
> |
e.invokeAll(l); |
935 |
> |
shouldThrow(); |
936 |
> |
} catch (NullPointerException success) {} |
937 |
|
} |
938 |
|
} |
939 |
|
|
941 |
|
* get of invokeAll(c) throws exception on failed task |
942 |
|
*/ |
943 |
|
public void testInvokeAll4() throws Exception { |
944 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
945 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
946 |
< |
l.add(new NPETask()); |
947 |
< |
List<Future<String>> futures = e.invokeAll(l); |
948 |
< |
assertEquals(1, futures.size()); |
949 |
< |
try { |
950 |
< |
futures.get(0).get(); |
951 |
< |
shouldThrow(); |
952 |
< |
} catch (ExecutionException success) { |
953 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
954 |
< |
} finally { |
955 |
< |
joinPool(e); |
944 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
945 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
946 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
947 |
> |
l.add(new NPETask()); |
948 |
> |
List<Future<String>> futures = e.invokeAll(l); |
949 |
> |
assertEquals(1, futures.size()); |
950 |
> |
try { |
951 |
> |
futures.get(0).get(); |
952 |
> |
shouldThrow(); |
953 |
> |
} catch (ExecutionException success) { |
954 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
955 |
> |
} |
956 |
|
} |
957 |
|
} |
958 |
|
|
960 |
|
* invokeAll(c) returns results of all completed tasks |
961 |
|
*/ |
962 |
|
public void testInvokeAll5() throws Exception { |
963 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
964 |
< |
try { |
963 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
964 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
965 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
966 |
|
l.add(new StringTask()); |
967 |
|
l.add(new StringTask()); |
969 |
|
assertEquals(2, futures.size()); |
970 |
|
for (Future<String> future : futures) |
971 |
|
assertSame(TEST_STRING, future.get()); |
984 |
– |
} finally { |
985 |
– |
joinPool(e); |
972 |
|
} |
973 |
|
} |
974 |
|
|
976 |
|
* timed invokeAny(null) throws NPE |
977 |
|
*/ |
978 |
|
public void testTimedInvokeAny1() throws Exception { |
979 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
980 |
< |
try { |
981 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
982 |
< |
shouldThrow(); |
983 |
< |
} catch (NullPointerException success) { |
984 |
< |
} finally { |
999 |
< |
joinPool(e); |
979 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
980 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
981 |
> |
try { |
982 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
983 |
> |
shouldThrow(); |
984 |
> |
} catch (NullPointerException success) {} |
985 |
|
} |
986 |
|
} |
987 |
|
|
989 |
|
* timed invokeAny(,,null) throws NPE |
990 |
|
*/ |
991 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
992 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
993 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
994 |
< |
l.add(new StringTask()); |
995 |
< |
try { |
996 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
997 |
< |
shouldThrow(); |
998 |
< |
} catch (NullPointerException success) { |
999 |
< |
} finally { |
1015 |
< |
joinPool(e); |
992 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
993 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
994 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
995 |
> |
l.add(new StringTask()); |
996 |
> |
try { |
997 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
998 |
> |
shouldThrow(); |
999 |
> |
} catch (NullPointerException success) {} |
1000 |
|
} |
1001 |
|
} |
1002 |
|
|
1004 |
|
* timed invokeAny(empty collection) throws IAE |
1005 |
|
*/ |
1006 |
|
public void testTimedInvokeAny2() throws Exception { |
1007 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1008 |
< |
try { |
1009 |
< |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1010 |
< |
shouldThrow(); |
1011 |
< |
} catch (IllegalArgumentException success) { |
1012 |
< |
} finally { |
1029 |
< |
joinPool(e); |
1007 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1008 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1009 |
> |
try { |
1010 |
> |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1011 |
> |
shouldThrow(); |
1012 |
> |
} catch (IllegalArgumentException success) {} |
1013 |
|
} |
1014 |
|
} |
1015 |
|
|
1018 |
|
*/ |
1019 |
|
public void testTimedInvokeAny3() throws Exception { |
1020 |
|
CountDownLatch latch = new CountDownLatch(1); |
1021 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1022 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1023 |
< |
l.add(latchAwaitingStringTask(latch)); |
1024 |
< |
l.add(null); |
1025 |
< |
try { |
1026 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1027 |
< |
shouldThrow(); |
1028 |
< |
} catch (NullPointerException success) { |
1029 |
< |
} finally { |
1021 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1022 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1023 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1024 |
> |
l.add(latchAwaitingStringTask(latch)); |
1025 |
> |
l.add(null); |
1026 |
> |
try { |
1027 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1028 |
> |
shouldThrow(); |
1029 |
> |
} catch (NullPointerException success) {} |
1030 |
|
latch.countDown(); |
1048 |
– |
joinPool(e); |
1031 |
|
} |
1032 |
|
} |
1033 |
|
|
1035 |
|
* timed invokeAny(c) throws ExecutionException if no task completes |
1036 |
|
*/ |
1037 |
|
public void testTimedInvokeAny4() throws Exception { |
1038 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1039 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1040 |
< |
l.add(new NPETask()); |
1041 |
< |
try { |
1042 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1043 |
< |
shouldThrow(); |
1044 |
< |
} catch (ExecutionException success) { |
1045 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1046 |
< |
} finally { |
1047 |
< |
joinPool(e); |
1038 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1039 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1040 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1041 |
> |
l.add(new NPETask()); |
1042 |
> |
try { |
1043 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1044 |
> |
shouldThrow(); |
1045 |
> |
} catch (ExecutionException success) { |
1046 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1047 |
> |
} |
1048 |
|
} |
1049 |
|
} |
1050 |
|
|
1052 |
|
* timed invokeAny(c) returns result of some task |
1053 |
|
*/ |
1054 |
|
public void testTimedInvokeAny5() throws Exception { |
1055 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1056 |
< |
try { |
1055 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1056 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1057 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1058 |
|
l.add(new StringTask()); |
1059 |
|
l.add(new StringTask()); |
1060 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1061 |
|
assertSame(TEST_STRING, result); |
1080 |
– |
} finally { |
1081 |
– |
joinPool(e); |
1062 |
|
} |
1063 |
|
} |
1064 |
|
|
1066 |
|
* timed invokeAll(null) throws NPE |
1067 |
|
*/ |
1068 |
|
public void testTimedInvokeAll1() throws Exception { |
1069 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1070 |
< |
try { |
1071 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1072 |
< |
shouldThrow(); |
1073 |
< |
} catch (NullPointerException success) { |
1074 |
< |
} finally { |
1095 |
< |
joinPool(e); |
1069 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1070 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1071 |
> |
try { |
1072 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1073 |
> |
shouldThrow(); |
1074 |
> |
} catch (NullPointerException success) {} |
1075 |
|
} |
1076 |
|
} |
1077 |
|
|
1079 |
|
* timed invokeAll(,,null) throws NPE |
1080 |
|
*/ |
1081 |
|
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1082 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1083 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1084 |
< |
l.add(new StringTask()); |
1085 |
< |
try { |
1086 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1087 |
< |
shouldThrow(); |
1088 |
< |
} catch (NullPointerException success) { |
1089 |
< |
} finally { |
1111 |
< |
joinPool(e); |
1082 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1083 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1084 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1085 |
> |
l.add(new StringTask()); |
1086 |
> |
try { |
1087 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1088 |
> |
shouldThrow(); |
1089 |
> |
} catch (NullPointerException success) {} |
1090 |
|
} |
1091 |
|
} |
1092 |
|
|
1094 |
|
* timed invokeAll(empty collection) returns empty collection |
1095 |
|
*/ |
1096 |
|
public void testTimedInvokeAll2() throws Exception { |
1097 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1098 |
< |
try { |
1099 |
< |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1097 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1098 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1099 |
> |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), |
1100 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
1101 |
|
assertTrue(r.isEmpty()); |
1123 |
– |
} finally { |
1124 |
– |
joinPool(e); |
1102 |
|
} |
1103 |
|
} |
1104 |
|
|
1106 |
|
* timed invokeAll(c) throws NPE if c has null elements |
1107 |
|
*/ |
1108 |
|
public void testTimedInvokeAll3() throws Exception { |
1109 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1110 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1111 |
< |
l.add(new StringTask()); |
1112 |
< |
l.add(null); |
1113 |
< |
try { |
1114 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1115 |
< |
shouldThrow(); |
1116 |
< |
} catch (NullPointerException success) { |
1117 |
< |
} finally { |
1141 |
< |
joinPool(e); |
1109 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1110 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1111 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1112 |
> |
l.add(new StringTask()); |
1113 |
> |
l.add(null); |
1114 |
> |
try { |
1115 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1116 |
> |
shouldThrow(); |
1117 |
> |
} catch (NullPointerException success) {} |
1118 |
|
} |
1119 |
|
} |
1120 |
|
|
1122 |
|
* get of element of invokeAll(c) throws exception on failed task |
1123 |
|
*/ |
1124 |
|
public void testTimedInvokeAll4() throws Exception { |
1125 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1126 |
< |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1127 |
< |
l.add(new NPETask()); |
1128 |
< |
List<Future<String>> futures = |
1129 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1130 |
< |
assertEquals(1, futures.size()); |
1131 |
< |
try { |
1132 |
< |
futures.get(0).get(); |
1133 |
< |
shouldThrow(); |
1134 |
< |
} catch (ExecutionException success) { |
1135 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
1136 |
< |
} finally { |
1137 |
< |
joinPool(e); |
1125 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1126 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1127 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1128 |
> |
l.add(new NPETask()); |
1129 |
> |
List<Future<String>> futures = |
1130 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1131 |
> |
assertEquals(1, futures.size()); |
1132 |
> |
try { |
1133 |
> |
futures.get(0).get(); |
1134 |
> |
shouldThrow(); |
1135 |
> |
} catch (ExecutionException success) { |
1136 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
1137 |
> |
} |
1138 |
|
} |
1139 |
|
} |
1140 |
|
|
1142 |
|
* timed invokeAll(c) returns results of all completed tasks |
1143 |
|
*/ |
1144 |
|
public void testTimedInvokeAll5() throws Exception { |
1145 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1146 |
< |
try { |
1145 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1146 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1147 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1148 |
|
l.add(new StringTask()); |
1149 |
|
l.add(new StringTask()); |
1150 |
|
List<Future<String>> futures = |
1151 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1151 |
> |
e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS); |
1152 |
|
assertEquals(2, futures.size()); |
1153 |
|
for (Future<String> future : futures) |
1154 |
|
assertSame(TEST_STRING, future.get()); |
1179 |
– |
} finally { |
1180 |
– |
joinPool(e); |
1155 |
|
} |
1156 |
|
} |
1157 |
|
|
1159 |
|
* timed invokeAll(c) cancels tasks not completed by timeout |
1160 |
|
*/ |
1161 |
|
public void testTimedInvokeAll6() throws Exception { |
1162 |
< |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1163 |
< |
try { |
1162 |
> |
final ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1163 |
> |
try (PoolCleaner cleaner = cleaner(e)) { |
1164 |
|
for (long timeout = timeoutMillis();;) { |
1165 |
|
List<Callable<String>> tasks = new ArrayList<>(); |
1166 |
|
tasks.add(new StringTask("0")); |
1184 |
|
fail("expected exactly one task to be cancelled"); |
1185 |
|
} |
1186 |
|
} |
1213 |
– |
} finally { |
1214 |
– |
joinPool(e); |
1187 |
|
} |
1188 |
|
} |
1189 |
|
|