132 |
|
*/ |
133 |
|
public void testPrestartCoreThread() { |
134 |
|
final ThreadPoolExecutor p = |
135 |
< |
new ThreadPoolExecutor(2, 2, |
135 |
> |
new ThreadPoolExecutor(2, 6, |
136 |
|
LONG_DELAY_MS, MILLISECONDS, |
137 |
|
new ArrayBlockingQueue<Runnable>(10)); |
138 |
< |
assertEquals(0, p.getPoolSize()); |
139 |
< |
assertTrue(p.prestartCoreThread()); |
140 |
< |
assertEquals(1, p.getPoolSize()); |
141 |
< |
assertTrue(p.prestartCoreThread()); |
142 |
< |
assertEquals(2, p.getPoolSize()); |
143 |
< |
assertFalse(p.prestartCoreThread()); |
144 |
< |
assertEquals(2, p.getPoolSize()); |
145 |
< |
joinPool(p); |
138 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
139 |
> |
assertEquals(0, p.getPoolSize()); |
140 |
> |
assertTrue(p.prestartCoreThread()); |
141 |
> |
assertEquals(1, p.getPoolSize()); |
142 |
> |
assertTrue(p.prestartCoreThread()); |
143 |
> |
assertEquals(2, p.getPoolSize()); |
144 |
> |
assertFalse(p.prestartCoreThread()); |
145 |
> |
assertEquals(2, p.getPoolSize()); |
146 |
> |
p.setCorePoolSize(4); |
147 |
> |
assertTrue(p.prestartCoreThread()); |
148 |
> |
assertEquals(3, p.getPoolSize()); |
149 |
> |
assertTrue(p.prestartCoreThread()); |
150 |
> |
assertEquals(4, p.getPoolSize()); |
151 |
> |
assertFalse(p.prestartCoreThread()); |
152 |
> |
assertEquals(4, p.getPoolSize()); |
153 |
> |
} |
154 |
|
} |
155 |
|
|
156 |
|
/** |
158 |
|
*/ |
159 |
|
public void testPrestartAllCoreThreads() { |
160 |
|
final ThreadPoolExecutor p = |
161 |
< |
new ThreadPoolExecutor(2, 2, |
161 |
> |
new ThreadPoolExecutor(2, 6, |
162 |
|
LONG_DELAY_MS, MILLISECONDS, |
163 |
|
new ArrayBlockingQueue<Runnable>(10)); |
164 |
< |
assertEquals(0, p.getPoolSize()); |
165 |
< |
p.prestartAllCoreThreads(); |
166 |
< |
assertEquals(2, p.getPoolSize()); |
167 |
< |
p.prestartAllCoreThreads(); |
168 |
< |
assertEquals(2, p.getPoolSize()); |
169 |
< |
joinPool(p); |
164 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
165 |
> |
assertEquals(0, p.getPoolSize()); |
166 |
> |
p.prestartAllCoreThreads(); |
167 |
> |
assertEquals(2, p.getPoolSize()); |
168 |
> |
p.prestartAllCoreThreads(); |
169 |
> |
assertEquals(2, p.getPoolSize()); |
170 |
> |
p.setCorePoolSize(4); |
171 |
> |
p.prestartAllCoreThreads(); |
172 |
> |
assertEquals(4, p.getPoolSize()); |
173 |
> |
p.prestartAllCoreThreads(); |
174 |
> |
assertEquals(4, p.getPoolSize()); |
175 |
> |
} |
176 |
|
} |
177 |
|
|
178 |
|
/** |
184 |
|
new ThreadPoolExecutor(2, 2, |
185 |
|
LONG_DELAY_MS, MILLISECONDS, |
186 |
|
new ArrayBlockingQueue<Runnable>(10)); |
187 |
< |
final CountDownLatch threadStarted = new CountDownLatch(1); |
188 |
< |
final CountDownLatch threadProceed = new CountDownLatch(1); |
189 |
< |
final CountDownLatch threadDone = new CountDownLatch(1); |
190 |
< |
try { |
187 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
188 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
189 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
190 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
191 |
|
assertEquals(0, p.getCompletedTaskCount()); |
192 |
|
p.execute(new CheckedRunnable() { |
193 |
|
public void realRun() throws InterruptedException { |
206 |
|
fail("timed out"); |
207 |
|
Thread.yield(); |
208 |
|
} |
195 |
– |
} finally { |
196 |
– |
joinPool(p); |
209 |
|
} |
210 |
|
} |
211 |
|
|
217 |
|
new ThreadPoolExecutor(1, 1, |
218 |
|
LONG_DELAY_MS, MILLISECONDS, |
219 |
|
new ArrayBlockingQueue<Runnable>(10)); |
220 |
< |
assertEquals(1, p.getCorePoolSize()); |
221 |
< |
joinPool(p); |
220 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
221 |
> |
assertEquals(1, p.getCorePoolSize()); |
222 |
> |
} |
223 |
|
} |
224 |
|
|
225 |
|
/** |
230 |
|
new ThreadPoolExecutor(2, 2, |
231 |
|
1000, MILLISECONDS, |
232 |
|
new ArrayBlockingQueue<Runnable>(10)); |
233 |
< |
assertEquals(1, p.getKeepAliveTime(SECONDS)); |
234 |
< |
joinPool(p); |
233 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
234 |
> |
assertEquals(1, p.getKeepAliveTime(SECONDS)); |
235 |
> |
} |
236 |
|
} |
237 |
|
|
238 |
|
/** |
239 |
|
* getThreadFactory returns factory in constructor if not set |
240 |
|
*/ |
241 |
|
public void testGetThreadFactory() { |
242 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
242 |
> |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
243 |
|
final ThreadPoolExecutor p = |
244 |
|
new ThreadPoolExecutor(1, 2, |
245 |
|
LONG_DELAY_MS, MILLISECONDS, |
246 |
|
new ArrayBlockingQueue<Runnable>(10), |
247 |
< |
tf, |
247 |
> |
threadFactory, |
248 |
|
new NoOpREHandler()); |
249 |
< |
assertSame(tf, p.getThreadFactory()); |
250 |
< |
joinPool(p); |
249 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
250 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
251 |
> |
} |
252 |
|
} |
253 |
|
|
254 |
|
/** |
259 |
|
new ThreadPoolExecutor(1, 2, |
260 |
|
LONG_DELAY_MS, MILLISECONDS, |
261 |
|
new ArrayBlockingQueue<Runnable>(10)); |
262 |
< |
ThreadFactory tf = new SimpleThreadFactory(); |
263 |
< |
p.setThreadFactory(tf); |
264 |
< |
assertSame(tf, p.getThreadFactory()); |
265 |
< |
joinPool(p); |
262 |
> |
try (PoolCleaner cleaner = cleaner(p)) { |
263 |
> |
ThreadFactory threadFactory = new SimpleThreadFactory(); |
264 |
> |
p.setThreadFactory(threadFactory); |
265 |
> |
assertSame(threadFactory, p.getThreadFactory()); |
266 |
> |
} |
267 |
|
} |
268 |
|
|
269 |
|
/** |
1910 |
|
l.add(new StringTask()); |
1911 |
|
l.add(new StringTask()); |
1912 |
|
List<Future<String>> futures = |
1913 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1913 |
> |
e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS); |
1914 |
|
assertEquals(2, futures.size()); |
1915 |
|
for (Future<String> future : futures) |
1916 |
|
assertSame(TEST_STRING, future.get()); |