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/* |
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* Written by members of JCP JSR-166 Expert Group and released to the |
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* public domain. Use, modify, and redistribute this code in any way |
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* without acknowledgement. Other contributors include Andrew Wright, |
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* Jeffrey Hayes, Pat Fischer, Mike Judd. |
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> |
* Written by Doug Lea with assistance from members of JCP JSR-166 |
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> |
* Expert Group and released to the public domain, as explained at |
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> |
* http://creativecommons.org/publicdomain/zero/1.0/ |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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|
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import java.util.concurrent.*; |
10 |
< |
import junit.framework.*; |
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> |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import static java.util.concurrent.TimeUnit.NANOSECONDS; |
11 |
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import static java.util.concurrent.TimeUnit.SECONDS; |
12 |
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|
13 |
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import java.util.ArrayList; |
14 |
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import java.util.List; |
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import java.util.concurrent.ArrayBlockingQueue; |
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import java.util.concurrent.BlockingQueue; |
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import java.util.concurrent.Callable; |
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import java.util.concurrent.CountDownLatch; |
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import java.util.concurrent.ExecutionException; |
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import java.util.concurrent.Executors; |
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import java.util.concurrent.ExecutorService; |
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import java.util.concurrent.Future; |
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import java.util.concurrent.FutureTask; |
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import java.util.concurrent.LinkedBlockingQueue; |
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import java.util.concurrent.RejectedExecutionException; |
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import java.util.concurrent.RejectedExecutionHandler; |
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import java.util.concurrent.SynchronousQueue; |
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import java.util.concurrent.ThreadFactory; |
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import java.util.concurrent.ThreadPoolExecutor; |
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import java.util.concurrent.TimeUnit; |
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|
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import junit.framework.Test; |
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import junit.framework.TestSuite; |
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|
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public class ThreadPoolExecutorTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run (suite()); |
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main(suite(), args); |
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} |
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public static Test suite() { |
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return new TestSuite(ThreadPoolExecutorTest.class); |
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} |
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|
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> |
|
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static class ExtendedTPE extends ThreadPoolExecutor { |
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volatile boolean beforeCalled = false; |
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volatile boolean afterCalled = false; |
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volatile boolean terminatedCalled = false; |
44 |
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final CountDownLatch beforeCalled = new CountDownLatch(1); |
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final CountDownLatch afterCalled = new CountDownLatch(1); |
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final CountDownLatch terminatedCalled = new CountDownLatch(1); |
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|
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public ExtendedTPE() { |
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super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>()); |
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super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>()); |
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} |
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protected void beforeExecute(Thread t, Runnable r) { |
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beforeCalled = true; |
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beforeCalled.countDown(); |
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} |
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protected void afterExecute(Runnable r, Throwable t) { |
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afterCalled = true; |
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afterCalled.countDown(); |
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} |
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protected void terminated() { |
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terminatedCalled = true; |
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terminatedCalled.countDown(); |
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} |
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|
61 |
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public boolean beforeCalled() { |
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return beforeCalled.getCount() == 0; |
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} |
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public boolean afterCalled() { |
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return afterCalled.getCount() == 0; |
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} |
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public boolean terminatedCalled() { |
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return terminatedCalled.getCount() == 0; |
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} |
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} |
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|
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static class FailingThreadFactory implements ThreadFactory { |
73 |
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int calls = 0; |
74 |
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public Thread newThread(Runnable r) { |
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if (++calls > 1) return null; |
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return new Thread(r); |
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} |
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} |
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|
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/** |
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* execute successfully executes a runnable |
81 |
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* execute successfully executes a runnable |
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*/ |
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public void testExecute() { |
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ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
83 |
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public void testExecute() throws InterruptedException { |
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final ThreadPoolExecutor p = |
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new ThreadPoolExecutor(1, 1, |
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LONG_DELAY_MS, MILLISECONDS, |
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new ArrayBlockingQueue<Runnable>(10)); |
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final CountDownLatch done = new CountDownLatch(1); |
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final Runnable task = new CheckedRunnable() { |
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public void realRun() { |
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done.countDown(); |
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}}; |
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try { |
94 |
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p1.execute(new Runnable() { |
95 |
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public void run() { |
96 |
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try { |
97 |
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Thread.sleep(SHORT_DELAY_MS); |
98 |
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} catch(InterruptedException e){ |
49 |
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threadUnexpectedException(); |
50 |
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} |
51 |
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} |
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}); |
53 |
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Thread.sleep(SMALL_DELAY_MS); |
54 |
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} catch(InterruptedException e){ |
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unexpectedException(); |
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} |
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joinPool(p1); |
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p.execute(task); |
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assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS)); |
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} finally { |
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joinPool(p); |
98 |
> |
} |
99 |
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} |
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|
101 |
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/** |
102 |
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* getActiveCount increases but doesn't overestimate, when a |
103 |
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* thread becomes active |
102 |
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* getActiveCount increases but doesn't overestimate, when a |
103 |
> |
* thread becomes active |
104 |
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*/ |
105 |
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public void testGetActiveCount() { |
106 |
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ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
107 |
< |
assertEquals(0, p2.getActiveCount()); |
108 |
< |
p2.execute(new MediumRunnable()); |
109 |
< |
try { |
110 |
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Thread.sleep(SHORT_DELAY_MS); |
111 |
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} catch(Exception e){ |
112 |
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unexpectedException(); |
105 |
> |
public void testGetActiveCount() throws InterruptedException { |
106 |
> |
final ThreadPoolExecutor p = |
107 |
> |
new ThreadPoolExecutor(2, 2, |
108 |
> |
LONG_DELAY_MS, MILLISECONDS, |
109 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
110 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
111 |
> |
final CountDownLatch done = new CountDownLatch(1); |
112 |
> |
try { |
113 |
> |
assertEquals(0, p.getActiveCount()); |
114 |
> |
p.execute(new CheckedRunnable() { |
115 |
> |
public void realRun() throws InterruptedException { |
116 |
> |
threadStarted.countDown(); |
117 |
> |
assertEquals(1, p.getActiveCount()); |
118 |
> |
done.await(); |
119 |
> |
}}); |
120 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
121 |
> |
assertEquals(1, p.getActiveCount()); |
122 |
> |
} finally { |
123 |
> |
done.countDown(); |
124 |
> |
joinPool(p); |
125 |
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} |
73 |
– |
assertEquals(1, p2.getActiveCount()); |
74 |
– |
joinPool(p2); |
126 |
|
} |
127 |
|
|
128 |
|
/** |
129 |
< |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
129 |
> |
* prestartCoreThread starts a thread if under corePoolSize, else doesn't |
130 |
|
*/ |
131 |
|
public void testPrestartCoreThread() { |
132 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
133 |
< |
assertEquals(0, p2.getPoolSize()); |
134 |
< |
assertTrue(p2.prestartCoreThread()); |
135 |
< |
assertEquals(1, p2.getPoolSize()); |
136 |
< |
assertTrue(p2.prestartCoreThread()); |
137 |
< |
assertEquals(2, p2.getPoolSize()); |
138 |
< |
assertFalse(p2.prestartCoreThread()); |
139 |
< |
assertEquals(2, p2.getPoolSize()); |
140 |
< |
joinPool(p2); |
132 |
> |
final ThreadPoolExecutor p = |
133 |
> |
new ThreadPoolExecutor(2, 2, |
134 |
> |
LONG_DELAY_MS, MILLISECONDS, |
135 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
136 |
> |
assertEquals(0, p.getPoolSize()); |
137 |
> |
assertTrue(p.prestartCoreThread()); |
138 |
> |
assertEquals(1, p.getPoolSize()); |
139 |
> |
assertTrue(p.prestartCoreThread()); |
140 |
> |
assertEquals(2, p.getPoolSize()); |
141 |
> |
assertFalse(p.prestartCoreThread()); |
142 |
> |
assertEquals(2, p.getPoolSize()); |
143 |
> |
joinPool(p); |
144 |
|
} |
145 |
|
|
146 |
|
/** |
147 |
< |
* prestartAllCoreThreads starts all corePoolSize threads |
147 |
> |
* prestartAllCoreThreads starts all corePoolSize threads |
148 |
|
*/ |
149 |
|
public void testPrestartAllCoreThreads() { |
150 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
151 |
< |
assertEquals(0, p2.getPoolSize()); |
152 |
< |
p2.prestartAllCoreThreads(); |
153 |
< |
assertEquals(2, p2.getPoolSize()); |
154 |
< |
p2.prestartAllCoreThreads(); |
155 |
< |
assertEquals(2, p2.getPoolSize()); |
156 |
< |
joinPool(p2); |
157 |
< |
} |
158 |
< |
|
159 |
< |
/** |
106 |
< |
* getCompletedTaskCount increases, but doesn't overestimate, |
107 |
< |
* when tasks complete |
108 |
< |
*/ |
109 |
< |
public void testGetCompletedTaskCount() { |
110 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
111 |
< |
assertEquals(0, p2.getCompletedTaskCount()); |
112 |
< |
p2.execute(new ShortRunnable()); |
113 |
< |
try { |
114 |
< |
Thread.sleep(SMALL_DELAY_MS); |
115 |
< |
} catch(Exception e){ |
116 |
< |
unexpectedException(); |
117 |
< |
} |
118 |
< |
assertEquals(1, p2.getCompletedTaskCount()); |
119 |
< |
p2.shutdown(); |
120 |
< |
joinPool(p2); |
150 |
> |
final ThreadPoolExecutor p = |
151 |
> |
new ThreadPoolExecutor(2, 2, |
152 |
> |
LONG_DELAY_MS, MILLISECONDS, |
153 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
154 |
> |
assertEquals(0, p.getPoolSize()); |
155 |
> |
p.prestartAllCoreThreads(); |
156 |
> |
assertEquals(2, p.getPoolSize()); |
157 |
> |
p.prestartAllCoreThreads(); |
158 |
> |
assertEquals(2, p.getPoolSize()); |
159 |
> |
joinPool(p); |
160 |
|
} |
161 |
< |
|
161 |
> |
|
162 |
|
/** |
163 |
< |
* getCorePoolSize returns size given in constructor if not otherwise set |
163 |
> |
* getCompletedTaskCount increases, but doesn't overestimate, |
164 |
> |
* when tasks complete |
165 |
> |
*/ |
166 |
> |
public void testGetCompletedTaskCount() throws InterruptedException { |
167 |
> |
final ThreadPoolExecutor p = |
168 |
> |
new ThreadPoolExecutor(2, 2, |
169 |
> |
LONG_DELAY_MS, MILLISECONDS, |
170 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
171 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
172 |
> |
final CountDownLatch threadProceed = new CountDownLatch(1); |
173 |
> |
final CountDownLatch threadDone = new CountDownLatch(1); |
174 |
> |
try { |
175 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
176 |
> |
p.execute(new CheckedRunnable() { |
177 |
> |
public void realRun() throws InterruptedException { |
178 |
> |
threadStarted.countDown(); |
179 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
180 |
> |
threadProceed.await(); |
181 |
> |
threadDone.countDown(); |
182 |
> |
}}); |
183 |
> |
await(threadStarted); |
184 |
> |
assertEquals(0, p.getCompletedTaskCount()); |
185 |
> |
threadProceed.countDown(); |
186 |
> |
threadDone.await(); |
187 |
> |
long startTime = System.nanoTime(); |
188 |
> |
while (p.getCompletedTaskCount() != 1) { |
189 |
> |
if (millisElapsedSince(startTime) > LONG_DELAY_MS) |
190 |
> |
fail("timed out"); |
191 |
> |
Thread.yield(); |
192 |
> |
} |
193 |
> |
} finally { |
194 |
> |
joinPool(p); |
195 |
> |
} |
196 |
> |
} |
197 |
> |
|
198 |
> |
/** |
199 |
> |
* getCorePoolSize returns size given in constructor if not otherwise set |
200 |
|
*/ |
201 |
|
public void testGetCorePoolSize() { |
202 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
203 |
< |
assertEquals(1, p1.getCorePoolSize()); |
204 |
< |
joinPool(p1); |
202 |
> |
final ThreadPoolExecutor p = |
203 |
> |
new ThreadPoolExecutor(1, 1, |
204 |
> |
LONG_DELAY_MS, MILLISECONDS, |
205 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
206 |
> |
assertEquals(1, p.getCorePoolSize()); |
207 |
> |
joinPool(p); |
208 |
|
} |
209 |
< |
|
209 |
> |
|
210 |
|
/** |
211 |
< |
* getKeepAliveTime returns value given in constructor if not otherwise set |
211 |
> |
* getKeepAliveTime returns value given in constructor if not otherwise set |
212 |
|
*/ |
213 |
|
public void testGetKeepAliveTime() { |
214 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
215 |
< |
assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS)); |
216 |
< |
joinPool(p2); |
214 |
> |
final ThreadPoolExecutor p = |
215 |
> |
new ThreadPoolExecutor(2, 2, |
216 |
> |
1000, MILLISECONDS, |
217 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
218 |
> |
assertEquals(1, p.getKeepAliveTime(SECONDS)); |
219 |
> |
joinPool(p); |
220 |
|
} |
221 |
|
|
222 |
< |
|
142 |
< |
/** |
222 |
> |
/** |
223 |
|
* getThreadFactory returns factory in constructor if not set |
224 |
|
*/ |
225 |
|
public void testGetThreadFactory() { |
226 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
227 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler()); |
227 |
> |
final ThreadPoolExecutor p = |
228 |
> |
new ThreadPoolExecutor(1, 2, |
229 |
> |
LONG_DELAY_MS, MILLISECONDS, |
230 |
> |
new ArrayBlockingQueue<Runnable>(10), |
231 |
> |
tf, |
232 |
> |
new NoOpREHandler()); |
233 |
|
assertSame(tf, p.getThreadFactory()); |
149 |
– |
p.shutdown(); |
234 |
|
joinPool(p); |
235 |
|
} |
236 |
|
|
237 |
< |
/** |
237 |
> |
/** |
238 |
|
* setThreadFactory sets the thread factory returned by getThreadFactory |
239 |
|
*/ |
240 |
|
public void testSetThreadFactory() { |
241 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
241 |
> |
final ThreadPoolExecutor p = |
242 |
> |
new ThreadPoolExecutor(1, 2, |
243 |
> |
LONG_DELAY_MS, MILLISECONDS, |
244 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
245 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
246 |
|
p.setThreadFactory(tf); |
247 |
|
assertSame(tf, p.getThreadFactory()); |
161 |
– |
p.shutdown(); |
248 |
|
joinPool(p); |
249 |
|
} |
250 |
|
|
251 |
< |
|
166 |
< |
/** |
251 |
> |
/** |
252 |
|
* setThreadFactory(null) throws NPE |
253 |
|
*/ |
254 |
|
public void testSetThreadFactoryNull() { |
255 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
255 |
> |
final ThreadPoolExecutor p = |
256 |
> |
new ThreadPoolExecutor(1, 2, |
257 |
> |
LONG_DELAY_MS, MILLISECONDS, |
258 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
259 |
|
try { |
260 |
|
p.setThreadFactory(null); |
261 |
|
shouldThrow(); |
265 |
|
} |
266 |
|
} |
267 |
|
|
180 |
– |
|
268 |
|
/** |
269 |
< |
* getLargestPoolSize increases, but doesn't overestimate, when |
183 |
< |
* multiple threads active |
269 |
> |
* getRejectedExecutionHandler returns handler in constructor if not set |
270 |
|
*/ |
271 |
< |
public void testGetLargestPoolSize() { |
272 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
271 |
> |
public void testGetRejectedExecutionHandler() { |
272 |
> |
final RejectedExecutionHandler h = new NoOpREHandler(); |
273 |
> |
final ThreadPoolExecutor p = |
274 |
> |
new ThreadPoolExecutor(1, 2, |
275 |
> |
LONG_DELAY_MS, MILLISECONDS, |
276 |
> |
new ArrayBlockingQueue<Runnable>(10), |
277 |
> |
h); |
278 |
> |
assertSame(h, p.getRejectedExecutionHandler()); |
279 |
> |
joinPool(p); |
280 |
> |
} |
281 |
> |
|
282 |
> |
/** |
283 |
> |
* setRejectedExecutionHandler sets the handler returned by |
284 |
> |
* getRejectedExecutionHandler |
285 |
> |
*/ |
286 |
> |
public void testSetRejectedExecutionHandler() { |
287 |
> |
final ThreadPoolExecutor p = |
288 |
> |
new ThreadPoolExecutor(1, 2, |
289 |
> |
LONG_DELAY_MS, MILLISECONDS, |
290 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
291 |
> |
RejectedExecutionHandler h = new NoOpREHandler(); |
292 |
> |
p.setRejectedExecutionHandler(h); |
293 |
> |
assertSame(h, p.getRejectedExecutionHandler()); |
294 |
> |
joinPool(p); |
295 |
> |
} |
296 |
> |
|
297 |
> |
/** |
298 |
> |
* setRejectedExecutionHandler(null) throws NPE |
299 |
> |
*/ |
300 |
> |
public void testSetRejectedExecutionHandlerNull() { |
301 |
> |
final ThreadPoolExecutor p = |
302 |
> |
new ThreadPoolExecutor(1, 2, |
303 |
> |
LONG_DELAY_MS, MILLISECONDS, |
304 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
305 |
|
try { |
306 |
< |
assertEquals(0, p2.getLargestPoolSize()); |
307 |
< |
p2.execute(new MediumRunnable()); |
308 |
< |
p2.execute(new MediumRunnable()); |
309 |
< |
Thread.sleep(SHORT_DELAY_MS); |
310 |
< |
assertEquals(2, p2.getLargestPoolSize()); |
311 |
< |
} catch(Exception e){ |
312 |
< |
unexpectedException(); |
313 |
< |
} |
314 |
< |
joinPool(p2); |
306 |
> |
p.setRejectedExecutionHandler(null); |
307 |
> |
shouldThrow(); |
308 |
> |
} catch (NullPointerException success) { |
309 |
> |
} finally { |
310 |
> |
joinPool(p); |
311 |
> |
} |
312 |
> |
} |
313 |
> |
|
314 |
> |
/** |
315 |
> |
* getLargestPoolSize increases, but doesn't overestimate, when |
316 |
> |
* multiple threads active |
317 |
> |
*/ |
318 |
> |
public void testGetLargestPoolSize() throws InterruptedException { |
319 |
> |
final int THREADS = 3; |
320 |
> |
final ThreadPoolExecutor p = |
321 |
> |
new ThreadPoolExecutor(THREADS, THREADS, |
322 |
> |
LONG_DELAY_MS, MILLISECONDS, |
323 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
324 |
> |
final CountDownLatch threadsStarted = new CountDownLatch(THREADS); |
325 |
> |
final CountDownLatch done = new CountDownLatch(1); |
326 |
> |
try { |
327 |
> |
assertEquals(0, p.getLargestPoolSize()); |
328 |
> |
for (int i = 0; i < THREADS; i++) |
329 |
> |
p.execute(new CheckedRunnable() { |
330 |
> |
public void realRun() throws InterruptedException { |
331 |
> |
threadsStarted.countDown(); |
332 |
> |
done.await(); |
333 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
334 |
> |
}}); |
335 |
> |
assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
336 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
337 |
> |
} finally { |
338 |
> |
done.countDown(); |
339 |
> |
joinPool(p); |
340 |
> |
assertEquals(THREADS, p.getLargestPoolSize()); |
341 |
> |
} |
342 |
|
} |
343 |
< |
|
343 |
> |
|
344 |
|
/** |
345 |
< |
* getMaximumPoolSize returns value given in constructor if not |
346 |
< |
* otherwise set |
345 |
> |
* getMaximumPoolSize returns value given in constructor if not |
346 |
> |
* otherwise set |
347 |
|
*/ |
348 |
|
public void testGetMaximumPoolSize() { |
349 |
< |
ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
350 |
< |
assertEquals(2, p2.getMaximumPoolSize()); |
351 |
< |
joinPool(p2); |
349 |
> |
final ThreadPoolExecutor p = |
350 |
> |
new ThreadPoolExecutor(2, 3, |
351 |
> |
LONG_DELAY_MS, MILLISECONDS, |
352 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
353 |
> |
assertEquals(3, p.getMaximumPoolSize()); |
354 |
> |
joinPool(p); |
355 |
|
} |
356 |
< |
|
356 |
> |
|
357 |
|
/** |
358 |
< |
* getPoolSize increases, but doesn't overestimate, when threads |
359 |
< |
* become active |
358 |
> |
* getPoolSize increases, but doesn't overestimate, when threads |
359 |
> |
* become active |
360 |
|
*/ |
361 |
< |
public void testGetPoolSize() { |
362 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
363 |
< |
assertEquals(0, p1.getPoolSize()); |
364 |
< |
p1.execute(new MediumRunnable()); |
365 |
< |
assertEquals(1, p1.getPoolSize()); |
366 |
< |
joinPool(p1); |
361 |
> |
public void testGetPoolSize() throws InterruptedException { |
362 |
> |
final ThreadPoolExecutor p = |
363 |
> |
new ThreadPoolExecutor(1, 1, |
364 |
> |
LONG_DELAY_MS, MILLISECONDS, |
365 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
366 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
367 |
> |
final CountDownLatch done = new CountDownLatch(1); |
368 |
> |
try { |
369 |
> |
assertEquals(0, p.getPoolSize()); |
370 |
> |
p.execute(new CheckedRunnable() { |
371 |
> |
public void realRun() throws InterruptedException { |
372 |
> |
threadStarted.countDown(); |
373 |
> |
assertEquals(1, p.getPoolSize()); |
374 |
> |
done.await(); |
375 |
> |
}}); |
376 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
377 |
> |
assertEquals(1, p.getPoolSize()); |
378 |
> |
} finally { |
379 |
> |
done.countDown(); |
380 |
> |
joinPool(p); |
381 |
> |
} |
382 |
|
} |
383 |
< |
|
383 |
> |
|
384 |
|
/** |
385 |
< |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
385 |
> |
* getTaskCount increases, but doesn't overestimate, when tasks submitted |
386 |
|
*/ |
387 |
< |
public void testGetTaskCount() { |
388 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
389 |
< |
try { |
390 |
< |
assertEquals(0, p1.getTaskCount()); |
391 |
< |
p1.execute(new MediumRunnable()); |
392 |
< |
Thread.sleep(SHORT_DELAY_MS); |
393 |
< |
assertEquals(1, p1.getTaskCount()); |
394 |
< |
} catch(Exception e){ |
395 |
< |
unexpectedException(); |
396 |
< |
} |
397 |
< |
joinPool(p1); |
387 |
> |
public void testGetTaskCount() throws InterruptedException { |
388 |
> |
final ThreadPoolExecutor p = |
389 |
> |
new ThreadPoolExecutor(1, 1, |
390 |
> |
LONG_DELAY_MS, MILLISECONDS, |
391 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
392 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
393 |
> |
final CountDownLatch done = new CountDownLatch(1); |
394 |
> |
try { |
395 |
> |
assertEquals(0, p.getTaskCount()); |
396 |
> |
p.execute(new CheckedRunnable() { |
397 |
> |
public void realRun() throws InterruptedException { |
398 |
> |
threadStarted.countDown(); |
399 |
> |
assertEquals(1, p.getTaskCount()); |
400 |
> |
done.await(); |
401 |
> |
}}); |
402 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
403 |
> |
assertEquals(1, p.getTaskCount()); |
404 |
> |
} finally { |
405 |
> |
done.countDown(); |
406 |
> |
joinPool(p); |
407 |
> |
} |
408 |
|
} |
409 |
< |
|
409 |
> |
|
410 |
|
/** |
411 |
< |
* isShutDown is false before shutdown, true after |
411 |
> |
* isShutdown is false before shutdown, true after |
412 |
|
*/ |
413 |
|
public void testIsShutdown() { |
414 |
< |
|
415 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
416 |
< |
assertFalse(p1.isShutdown()); |
417 |
< |
p1.shutdown(); |
418 |
< |
assertTrue(p1.isShutdown()); |
419 |
< |
joinPool(p1); |
414 |
> |
final ThreadPoolExecutor p = |
415 |
> |
new ThreadPoolExecutor(1, 1, |
416 |
> |
LONG_DELAY_MS, MILLISECONDS, |
417 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
418 |
> |
assertFalse(p.isShutdown()); |
419 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
420 |
> |
assertTrue(p.isShutdown()); |
421 |
> |
joinPool(p); |
422 |
|
} |
423 |
|
|
249 |
– |
|
424 |
|
/** |
425 |
< |
* isTerminated is false before termination, true after |
425 |
> |
* awaitTermination on a non-shutdown pool times out |
426 |
|
*/ |
427 |
< |
public void testIsTerminated() { |
428 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
429 |
< |
assertFalse(p1.isTerminated()); |
430 |
< |
try { |
431 |
< |
p1.execute(new MediumRunnable()); |
427 |
> |
public void testAwaitTermination_timesOut() throws InterruptedException { |
428 |
> |
final ThreadPoolExecutor p = |
429 |
> |
new ThreadPoolExecutor(1, 1, |
430 |
> |
LONG_DELAY_MS, MILLISECONDS, |
431 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
432 |
> |
assertFalse(p.isTerminated()); |
433 |
> |
assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS)); |
434 |
> |
assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS)); |
435 |
> |
assertFalse(p.awaitTermination(-1L, NANOSECONDS)); |
436 |
> |
assertFalse(p.awaitTermination(-1L, MILLISECONDS)); |
437 |
> |
assertFalse(p.awaitTermination(0L, NANOSECONDS)); |
438 |
> |
assertFalse(p.awaitTermination(0L, MILLISECONDS)); |
439 |
> |
long timeoutNanos = 999999L; |
440 |
> |
long startTime = System.nanoTime(); |
441 |
> |
assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS)); |
442 |
> |
assertTrue(System.nanoTime() - startTime >= timeoutNanos); |
443 |
> |
assertFalse(p.isTerminated()); |
444 |
> |
startTime = System.nanoTime(); |
445 |
> |
long timeoutMillis = timeoutMillis(); |
446 |
> |
assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS)); |
447 |
> |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis); |
448 |
> |
assertFalse(p.isTerminated()); |
449 |
> |
p.shutdown(); |
450 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
451 |
> |
assertTrue(p.isTerminated()); |
452 |
> |
} |
453 |
> |
|
454 |
> |
/** |
455 |
> |
* isTerminated is false before termination, true after |
456 |
> |
*/ |
457 |
> |
public void testIsTerminated() throws InterruptedException { |
458 |
> |
final ThreadPoolExecutor p = |
459 |
> |
new ThreadPoolExecutor(1, 1, |
460 |
> |
LONG_DELAY_MS, MILLISECONDS, |
461 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
462 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
463 |
> |
final CountDownLatch done = new CountDownLatch(1); |
464 |
> |
assertFalse(p.isTerminated()); |
465 |
> |
try { |
466 |
> |
p.execute(new CheckedRunnable() { |
467 |
> |
public void realRun() throws InterruptedException { |
468 |
> |
assertFalse(p.isTerminated()); |
469 |
> |
threadStarted.countDown(); |
470 |
> |
done.await(); |
471 |
> |
}}); |
472 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
473 |
> |
assertFalse(p.isTerminating()); |
474 |
> |
done.countDown(); |
475 |
|
} finally { |
476 |
< |
p1.shutdown(); |
476 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
477 |
|
} |
478 |
< |
try { |
479 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
263 |
< |
assertTrue(p1.isTerminated()); |
264 |
< |
} catch(Exception e){ |
265 |
< |
unexpectedException(); |
266 |
< |
} |
478 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
479 |
> |
assertTrue(p.isTerminated()); |
480 |
|
} |
481 |
|
|
482 |
|
/** |
483 |
< |
* isTerminating is not true when running or when terminated |
483 |
> |
* isTerminating is not true when running or when terminated |
484 |
|
*/ |
485 |
< |
public void testIsTerminating() { |
486 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
487 |
< |
assertFalse(p1.isTerminating()); |
488 |
< |
try { |
489 |
< |
p1.execute(new SmallRunnable()); |
490 |
< |
assertFalse(p1.isTerminating()); |
485 |
> |
public void testIsTerminating() throws InterruptedException { |
486 |
> |
final ThreadPoolExecutor p = |
487 |
> |
new ThreadPoolExecutor(1, 1, |
488 |
> |
LONG_DELAY_MS, MILLISECONDS, |
489 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
490 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
491 |
> |
final CountDownLatch done = new CountDownLatch(1); |
492 |
> |
try { |
493 |
> |
assertFalse(p.isTerminating()); |
494 |
> |
p.execute(new CheckedRunnable() { |
495 |
> |
public void realRun() throws InterruptedException { |
496 |
> |
assertFalse(p.isTerminating()); |
497 |
> |
threadStarted.countDown(); |
498 |
> |
done.await(); |
499 |
> |
}}); |
500 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
501 |
> |
assertFalse(p.isTerminating()); |
502 |
> |
done.countDown(); |
503 |
|
} finally { |
504 |
< |
p1.shutdown(); |
504 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
505 |
|
} |
506 |
< |
try { |
507 |
< |
assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS)); |
508 |
< |
assertTrue(p1.isTerminated()); |
284 |
< |
assertFalse(p1.isTerminating()); |
285 |
< |
} catch(Exception e){ |
286 |
< |
unexpectedException(); |
287 |
< |
} |
506 |
> |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
507 |
> |
assertTrue(p.isTerminated()); |
508 |
> |
assertFalse(p.isTerminating()); |
509 |
|
} |
510 |
|
|
511 |
|
/** |
512 |
|
* getQueue returns the work queue, which contains queued tasks |
513 |
|
*/ |
514 |
< |
public void testGetQueue() { |
515 |
< |
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
516 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
517 |
< |
CancellableTask[] tasks = new CancellableTask[5]; |
518 |
< |
for(int i = 0; i < 5; i++){ |
519 |
< |
tasks[i] = new CancellableTask(new MediumPossiblyInterruptedRunnable()); |
520 |
< |
p1.execute(tasks[i]); |
521 |
< |
} |
522 |
< |
try { |
523 |
< |
Thread.sleep(SHORT_DELAY_MS); |
524 |
< |
BlockingQueue<Runnable> wq = p1.getQueue(); |
525 |
< |
assertSame(q, wq); |
526 |
< |
assertFalse(wq.contains(tasks[0])); |
527 |
< |
assertTrue(wq.contains(tasks[4])); |
528 |
< |
p1.shutdownNow(); |
529 |
< |
} catch(Exception e) { |
530 |
< |
unexpectedException(); |
514 |
> |
public void testGetQueue() throws InterruptedException { |
515 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
516 |
> |
final ThreadPoolExecutor p = |
517 |
> |
new ThreadPoolExecutor(1, 1, |
518 |
> |
LONG_DELAY_MS, MILLISECONDS, |
519 |
> |
q); |
520 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
521 |
> |
final CountDownLatch done = new CountDownLatch(1); |
522 |
> |
try { |
523 |
> |
FutureTask[] tasks = new FutureTask[5]; |
524 |
> |
for (int i = 0; i < tasks.length; i++) { |
525 |
> |
Callable task = new CheckedCallable<Boolean>() { |
526 |
> |
public Boolean realCall() throws InterruptedException { |
527 |
> |
threadStarted.countDown(); |
528 |
> |
assertSame(q, p.getQueue()); |
529 |
> |
done.await(); |
530 |
> |
return Boolean.TRUE; |
531 |
> |
}}; |
532 |
> |
tasks[i] = new FutureTask(task); |
533 |
> |
p.execute(tasks[i]); |
534 |
> |
} |
535 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
536 |
> |
assertSame(q, p.getQueue()); |
537 |
> |
assertFalse(q.contains(tasks[0])); |
538 |
> |
assertTrue(q.contains(tasks[tasks.length - 1])); |
539 |
> |
assertEquals(tasks.length - 1, q.size()); |
540 |
|
} finally { |
541 |
< |
joinPool(p1); |
541 |
> |
done.countDown(); |
542 |
> |
joinPool(p); |
543 |
|
} |
544 |
|
} |
545 |
|
|
546 |
|
/** |
547 |
|
* remove(task) removes queued task, and fails to remove active task |
548 |
|
*/ |
549 |
< |
public void testRemove() { |
549 |
> |
public void testRemove() throws InterruptedException { |
550 |
|
BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
551 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q); |
552 |
< |
CancellableTask[] tasks = new CancellableTask[5]; |
553 |
< |
for(int i = 0; i < 5; i++){ |
554 |
< |
tasks[i] = new CancellableTask(new MediumPossiblyInterruptedRunnable()); |
555 |
< |
p1.execute(tasks[i]); |
556 |
< |
} |
557 |
< |
try { |
558 |
< |
Thread.sleep(SHORT_DELAY_MS); |
559 |
< |
assertFalse(p1.remove(tasks[0])); |
551 |
> |
final ThreadPoolExecutor p = |
552 |
> |
new ThreadPoolExecutor(1, 1, |
553 |
> |
LONG_DELAY_MS, MILLISECONDS, |
554 |
> |
q); |
555 |
> |
Runnable[] tasks = new Runnable[5]; |
556 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
557 |
> |
final CountDownLatch done = new CountDownLatch(1); |
558 |
> |
try { |
559 |
> |
for (int i = 0; i < tasks.length; i++) { |
560 |
> |
tasks[i] = new CheckedRunnable() { |
561 |
> |
public void realRun() throws InterruptedException { |
562 |
> |
threadStarted.countDown(); |
563 |
> |
done.await(); |
564 |
> |
}}; |
565 |
> |
p.execute(tasks[i]); |
566 |
> |
} |
567 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
568 |
> |
assertFalse(p.remove(tasks[0])); |
569 |
|
assertTrue(q.contains(tasks[4])); |
570 |
|
assertTrue(q.contains(tasks[3])); |
571 |
< |
assertTrue(p1.remove(tasks[4])); |
572 |
< |
assertFalse(p1.remove(tasks[4])); |
571 |
> |
assertTrue(p.remove(tasks[4])); |
572 |
> |
assertFalse(p.remove(tasks[4])); |
573 |
|
assertFalse(q.contains(tasks[4])); |
574 |
|
assertTrue(q.contains(tasks[3])); |
575 |
< |
assertTrue(p1.remove(tasks[3])); |
575 |
> |
assertTrue(p.remove(tasks[3])); |
576 |
|
assertFalse(q.contains(tasks[3])); |
337 |
– |
p1.shutdownNow(); |
338 |
– |
} catch(Exception e) { |
339 |
– |
unexpectedException(); |
577 |
|
} finally { |
578 |
< |
joinPool(p1); |
578 |
> |
done.countDown(); |
579 |
> |
joinPool(p); |
580 |
|
} |
581 |
|
} |
582 |
|
|
583 |
|
/** |
584 |
< |
* purge removes cancelled tasks from the queue |
584 |
> |
* purge removes cancelled tasks from the queue |
585 |
|
*/ |
586 |
< |
public void testPurge() { |
587 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
588 |
< |
CancellableTask[] tasks = new CancellableTask[5]; |
589 |
< |
for(int i = 0; i < 5; i++){ |
590 |
< |
tasks[i] = new CancellableTask(new MediumPossiblyInterruptedRunnable()); |
591 |
< |
p1.execute(tasks[i]); |
586 |
> |
public void testPurge() throws InterruptedException { |
587 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
588 |
> |
final CountDownLatch done = new CountDownLatch(1); |
589 |
> |
final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10); |
590 |
> |
final ThreadPoolExecutor p = |
591 |
> |
new ThreadPoolExecutor(1, 1, |
592 |
> |
LONG_DELAY_MS, MILLISECONDS, |
593 |
> |
q); |
594 |
> |
FutureTask[] tasks = new FutureTask[5]; |
595 |
> |
try { |
596 |
> |
for (int i = 0; i < tasks.length; i++) { |
597 |
> |
Callable task = new CheckedCallable<Boolean>() { |
598 |
> |
public Boolean realCall() throws InterruptedException { |
599 |
> |
threadStarted.countDown(); |
600 |
> |
done.await(); |
601 |
> |
return Boolean.TRUE; |
602 |
> |
}}; |
603 |
> |
tasks[i] = new FutureTask(task); |
604 |
> |
p.execute(tasks[i]); |
605 |
> |
} |
606 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
607 |
> |
assertEquals(tasks.length, p.getTaskCount()); |
608 |
> |
assertEquals(tasks.length - 1, q.size()); |
609 |
> |
assertEquals(1L, p.getActiveCount()); |
610 |
> |
assertEquals(0L, p.getCompletedTaskCount()); |
611 |
> |
tasks[4].cancel(true); |
612 |
> |
tasks[3].cancel(false); |
613 |
> |
p.purge(); |
614 |
> |
assertEquals(tasks.length - 3, q.size()); |
615 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
616 |
> |
p.purge(); // Nothing to do |
617 |
> |
assertEquals(tasks.length - 3, q.size()); |
618 |
> |
assertEquals(tasks.length - 2, p.getTaskCount()); |
619 |
> |
} finally { |
620 |
> |
done.countDown(); |
621 |
> |
joinPool(p); |
622 |
|
} |
355 |
– |
tasks[4].cancel(true); |
356 |
– |
tasks[3].cancel(true); |
357 |
– |
p1.purge(); |
358 |
– |
long count = p1.getTaskCount(); |
359 |
– |
assertTrue(count >= 2 && count < 5); |
360 |
– |
p1.shutdownNow(); |
361 |
– |
joinPool(p1); |
623 |
|
} |
624 |
|
|
625 |
|
/** |
626 |
< |
* shutDownNow returns a list containing tasks that were not run |
626 |
> |
* shutdownNow returns a list containing tasks that were not run |
627 |
|
*/ |
628 |
< |
public void testShutDownNow() { |
629 |
< |
ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
628 |
> |
public void testShutdownNow() { |
629 |
> |
final ThreadPoolExecutor p = |
630 |
> |
new ThreadPoolExecutor(1, 1, |
631 |
> |
LONG_DELAY_MS, MILLISECONDS, |
632 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
633 |
|
List l; |
634 |
|
try { |
635 |
< |
for(int i = 0; i < 5; i++) |
636 |
< |
p1.execute(new MediumPossiblyInterruptedRunnable()); |
635 |
> |
for (int i = 0; i < 5; i++) |
636 |
> |
p.execute(new MediumPossiblyInterruptedRunnable()); |
637 |
|
} |
638 |
|
finally { |
639 |
< |
l = p1.shutdownNow(); |
639 |
> |
try { |
640 |
> |
l = p.shutdownNow(); |
641 |
> |
} catch (SecurityException ok) { return; } |
642 |
|
} |
643 |
< |
assertTrue(p1.isShutdown()); |
644 |
< |
assertTrue(l.size() <= 4); |
643 |
> |
assertTrue(p.isShutdown()); |
644 |
> |
assertTrue(l.size() <= 4); |
645 |
|
} |
646 |
|
|
647 |
|
// Exception Tests |
382 |
– |
|
648 |
|
|
649 |
< |
/** |
650 |
< |
* Constructor throws if corePoolSize argument is less than zero |
649 |
> |
/** |
650 |
> |
* Constructor throws if corePoolSize argument is less than zero |
651 |
|
*/ |
652 |
|
public void testConstructor1() { |
653 |
|
try { |
654 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
654 |
> |
new ThreadPoolExecutor(-1, 1, 1L, SECONDS, |
655 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
656 |
|
shouldThrow(); |
657 |
< |
} |
392 |
< |
catch (IllegalArgumentException success){} |
657 |
> |
} catch (IllegalArgumentException success) {} |
658 |
|
} |
659 |
< |
|
660 |
< |
/** |
661 |
< |
* Constructor throws if maximumPoolSize is less than zero |
659 |
> |
|
660 |
> |
/** |
661 |
> |
* Constructor throws if maximumPoolSize is less than zero |
662 |
|
*/ |
663 |
|
public void testConstructor2() { |
664 |
|
try { |
665 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
665 |
> |
new ThreadPoolExecutor(1, -1, 1L, SECONDS, |
666 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
667 |
|
shouldThrow(); |
668 |
< |
} |
403 |
< |
catch (IllegalArgumentException success){} |
668 |
> |
} catch (IllegalArgumentException success) {} |
669 |
|
} |
670 |
< |
|
671 |
< |
/** |
672 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
670 |
> |
|
671 |
> |
/** |
672 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
673 |
|
*/ |
674 |
|
public void testConstructor3() { |
675 |
|
try { |
676 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
676 |
> |
new ThreadPoolExecutor(1, 0, 1L, SECONDS, |
677 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
678 |
|
shouldThrow(); |
679 |
< |
} |
414 |
< |
catch (IllegalArgumentException success){} |
679 |
> |
} catch (IllegalArgumentException success) {} |
680 |
|
} |
681 |
|
|
682 |
< |
/** |
683 |
< |
* Constructor throws if keepAliveTime is less than zero |
682 |
> |
/** |
683 |
> |
* Constructor throws if keepAliveTime is less than zero |
684 |
|
*/ |
685 |
|
public void testConstructor4() { |
686 |
|
try { |
687 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
687 |
> |
new ThreadPoolExecutor(1, 2, -1L, SECONDS, |
688 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
689 |
|
shouldThrow(); |
690 |
< |
} |
425 |
< |
catch (IllegalArgumentException success){} |
690 |
> |
} catch (IllegalArgumentException success) {} |
691 |
|
} |
692 |
|
|
693 |
< |
/** |
694 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
693 |
> |
/** |
694 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
695 |
|
*/ |
696 |
|
public void testConstructor5() { |
697 |
|
try { |
698 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10)); |
698 |
> |
new ThreadPoolExecutor(2, 1, 1L, SECONDS, |
699 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
700 |
|
shouldThrow(); |
701 |
< |
} |
436 |
< |
catch (IllegalArgumentException success){} |
701 |
> |
} catch (IllegalArgumentException success) {} |
702 |
|
} |
703 |
< |
|
704 |
< |
/** |
705 |
< |
* Constructor throws if workQueue is set to null |
703 |
> |
|
704 |
> |
/** |
705 |
> |
* Constructor throws if workQueue is set to null |
706 |
|
*/ |
707 |
|
public void testConstructorNullPointerException() { |
708 |
|
try { |
709 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null); |
709 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
710 |
> |
(BlockingQueue) null); |
711 |
|
shouldThrow(); |
712 |
< |
} |
447 |
< |
catch (NullPointerException success){} |
712 |
> |
} catch (NullPointerException success) {} |
713 |
|
} |
449 |
– |
|
714 |
|
|
715 |
< |
|
716 |
< |
/** |
453 |
< |
* Constructor throws if corePoolSize argument is less than zero |
715 |
> |
/** |
716 |
> |
* Constructor throws if corePoolSize argument is less than zero |
717 |
|
*/ |
718 |
|
public void testConstructor6() { |
719 |
|
try { |
720 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
720 |
> |
new ThreadPoolExecutor(-1, 1, 1L, SECONDS, |
721 |
> |
new ArrayBlockingQueue<Runnable>(10), |
722 |
> |
new SimpleThreadFactory()); |
723 |
|
shouldThrow(); |
724 |
< |
} catch (IllegalArgumentException success){} |
724 |
> |
} catch (IllegalArgumentException success) {} |
725 |
|
} |
726 |
< |
|
727 |
< |
/** |
728 |
< |
* Constructor throws if maximumPoolSize is less than zero |
726 |
> |
|
727 |
> |
/** |
728 |
> |
* Constructor throws if maximumPoolSize is less than zero |
729 |
|
*/ |
730 |
|
public void testConstructor7() { |
731 |
|
try { |
732 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
732 |
> |
new ThreadPoolExecutor(1, -1, 1L, SECONDS, |
733 |
> |
new ArrayBlockingQueue<Runnable>(10), |
734 |
> |
new SimpleThreadFactory()); |
735 |
|
shouldThrow(); |
736 |
< |
} |
470 |
< |
catch (IllegalArgumentException success){} |
736 |
> |
} catch (IllegalArgumentException success) {} |
737 |
|
} |
738 |
|
|
739 |
< |
/** |
740 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
739 |
> |
/** |
740 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
741 |
|
*/ |
742 |
|
public void testConstructor8() { |
743 |
|
try { |
744 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
744 |
> |
new ThreadPoolExecutor(1, 0, 1L, SECONDS, |
745 |
> |
new ArrayBlockingQueue<Runnable>(10), |
746 |
> |
new SimpleThreadFactory()); |
747 |
|
shouldThrow(); |
748 |
< |
} |
481 |
< |
catch (IllegalArgumentException success){} |
748 |
> |
} catch (IllegalArgumentException success) {} |
749 |
|
} |
750 |
|
|
751 |
< |
/** |
752 |
< |
* Constructor throws if keepAliveTime is less than zero |
751 |
> |
/** |
752 |
> |
* Constructor throws if keepAliveTime is less than zero |
753 |
|
*/ |
754 |
|
public void testConstructor9() { |
755 |
|
try { |
756 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
756 |
> |
new ThreadPoolExecutor(1, 2, -1L, SECONDS, |
757 |
> |
new ArrayBlockingQueue<Runnable>(10), |
758 |
> |
new SimpleThreadFactory()); |
759 |
|
shouldThrow(); |
760 |
< |
} |
492 |
< |
catch (IllegalArgumentException success){} |
760 |
> |
} catch (IllegalArgumentException success) {} |
761 |
|
} |
762 |
|
|
763 |
< |
/** |
764 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
763 |
> |
/** |
764 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
765 |
|
*/ |
766 |
|
public void testConstructor10() { |
767 |
|
try { |
768 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory()); |
768 |
> |
new ThreadPoolExecutor(2, 1, 1L, SECONDS, |
769 |
> |
new ArrayBlockingQueue<Runnable>(10), |
770 |
> |
new SimpleThreadFactory()); |
771 |
|
shouldThrow(); |
772 |
< |
} |
503 |
< |
catch (IllegalArgumentException success){} |
772 |
> |
} catch (IllegalArgumentException success) {} |
773 |
|
} |
774 |
|
|
775 |
< |
/** |
776 |
< |
* Constructor throws if workQueue is set to null |
775 |
> |
/** |
776 |
> |
* Constructor throws if workQueue is set to null |
777 |
|
*/ |
778 |
|
public void testConstructorNullPointerException2() { |
779 |
|
try { |
780 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory()); |
780 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
781 |
> |
(BlockingQueue) null, |
782 |
> |
new SimpleThreadFactory()); |
783 |
|
shouldThrow(); |
784 |
< |
} |
514 |
< |
catch (NullPointerException success){} |
784 |
> |
} catch (NullPointerException success) {} |
785 |
|
} |
786 |
|
|
787 |
< |
/** |
788 |
< |
* Constructor throws if threadFactory is set to null |
787 |
> |
/** |
788 |
> |
* Constructor throws if threadFactory is set to null |
789 |
|
*/ |
790 |
|
public void testConstructorNullPointerException3() { |
791 |
|
try { |
792 |
< |
ThreadFactory f = null; |
793 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f); |
792 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
793 |
> |
new ArrayBlockingQueue<Runnable>(10), |
794 |
> |
(ThreadFactory) null); |
795 |
|
shouldThrow(); |
796 |
< |
} |
526 |
< |
catch (NullPointerException success){} |
796 |
> |
} catch (NullPointerException success) {} |
797 |
|
} |
798 |
< |
|
799 |
< |
|
800 |
< |
/** |
531 |
< |
* Constructor throws if corePoolSize argument is less than zero |
798 |
> |
|
799 |
> |
/** |
800 |
> |
* Constructor throws if corePoolSize argument is less than zero |
801 |
|
*/ |
802 |
|
public void testConstructor11() { |
803 |
|
try { |
804 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
804 |
> |
new ThreadPoolExecutor(-1, 1, 1L, SECONDS, |
805 |
> |
new ArrayBlockingQueue<Runnable>(10), |
806 |
> |
new NoOpREHandler()); |
807 |
|
shouldThrow(); |
808 |
< |
} |
538 |
< |
catch (IllegalArgumentException success){} |
808 |
> |
} catch (IllegalArgumentException success) {} |
809 |
|
} |
810 |
|
|
811 |
< |
/** |
812 |
< |
* Constructor throws if maximumPoolSize is less than zero |
811 |
> |
/** |
812 |
> |
* Constructor throws if maximumPoolSize is less than zero |
813 |
|
*/ |
814 |
|
public void testConstructor12() { |
815 |
|
try { |
816 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
816 |
> |
new ThreadPoolExecutor(1, -1, 1L, SECONDS, |
817 |
> |
new ArrayBlockingQueue<Runnable>(10), |
818 |
> |
new NoOpREHandler()); |
819 |
|
shouldThrow(); |
820 |
< |
} |
549 |
< |
catch (IllegalArgumentException success){} |
820 |
> |
} catch (IllegalArgumentException success) {} |
821 |
|
} |
822 |
|
|
823 |
< |
/** |
824 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
823 |
> |
/** |
824 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
825 |
|
*/ |
826 |
|
public void testConstructor13() { |
827 |
|
try { |
828 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
828 |
> |
new ThreadPoolExecutor(1, 0, 1L, SECONDS, |
829 |
> |
new ArrayBlockingQueue<Runnable>(10), |
830 |
> |
new NoOpREHandler()); |
831 |
|
shouldThrow(); |
832 |
< |
} |
560 |
< |
catch (IllegalArgumentException success){} |
832 |
> |
} catch (IllegalArgumentException success) {} |
833 |
|
} |
834 |
|
|
835 |
< |
/** |
836 |
< |
* Constructor throws if keepAliveTime is less than zero |
835 |
> |
/** |
836 |
> |
* Constructor throws if keepAliveTime is less than zero |
837 |
|
*/ |
838 |
|
public void testConstructor14() { |
839 |
|
try { |
840 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
840 |
> |
new ThreadPoolExecutor(1, 2, -1L, SECONDS, |
841 |
> |
new ArrayBlockingQueue<Runnable>(10), |
842 |
> |
new NoOpREHandler()); |
843 |
|
shouldThrow(); |
844 |
< |
} |
571 |
< |
catch (IllegalArgumentException success){} |
844 |
> |
} catch (IllegalArgumentException success) {} |
845 |
|
} |
846 |
|
|
847 |
< |
/** |
848 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
847 |
> |
/** |
848 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
849 |
|
*/ |
850 |
|
public void testConstructor15() { |
851 |
|
try { |
852 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler()); |
852 |
> |
new ThreadPoolExecutor(2, 1, 1L, SECONDS, |
853 |
> |
new ArrayBlockingQueue<Runnable>(10), |
854 |
> |
new NoOpREHandler()); |
855 |
|
shouldThrow(); |
856 |
< |
} |
582 |
< |
catch (IllegalArgumentException success){} |
856 |
> |
} catch (IllegalArgumentException success) {} |
857 |
|
} |
858 |
|
|
859 |
< |
/** |
860 |
< |
* Constructor throws if workQueue is set to null |
859 |
> |
/** |
860 |
> |
* Constructor throws if workQueue is set to null |
861 |
|
*/ |
862 |
|
public void testConstructorNullPointerException4() { |
863 |
|
try { |
864 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler()); |
864 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
865 |
> |
(BlockingQueue) null, |
866 |
> |
new NoOpREHandler()); |
867 |
|
shouldThrow(); |
868 |
< |
} |
593 |
< |
catch (NullPointerException success){} |
868 |
> |
} catch (NullPointerException success) {} |
869 |
|
} |
870 |
|
|
871 |
< |
/** |
872 |
< |
* Constructor throws if handler is set to null |
871 |
> |
/** |
872 |
> |
* Constructor throws if handler is set to null |
873 |
|
*/ |
874 |
|
public void testConstructorNullPointerException5() { |
875 |
|
try { |
876 |
< |
RejectedExecutionHandler r = null; |
877 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r); |
876 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
877 |
> |
new ArrayBlockingQueue<Runnable>(10), |
878 |
> |
(RejectedExecutionHandler) null); |
879 |
|
shouldThrow(); |
880 |
< |
} |
605 |
< |
catch (NullPointerException success){} |
880 |
> |
} catch (NullPointerException success) {} |
881 |
|
} |
882 |
|
|
883 |
< |
|
884 |
< |
/** |
610 |
< |
* Constructor throws if corePoolSize argument is less than zero |
883 |
> |
/** |
884 |
> |
* Constructor throws if corePoolSize argument is less than zero |
885 |
|
*/ |
886 |
|
public void testConstructor16() { |
887 |
|
try { |
888 |
< |
new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
888 |
> |
new ThreadPoolExecutor(-1, 1, 1L, SECONDS, |
889 |
> |
new ArrayBlockingQueue<Runnable>(10), |
890 |
> |
new SimpleThreadFactory(), |
891 |
> |
new NoOpREHandler()); |
892 |
|
shouldThrow(); |
893 |
< |
} |
617 |
< |
catch (IllegalArgumentException success){} |
893 |
> |
} catch (IllegalArgumentException success) {} |
894 |
|
} |
895 |
|
|
896 |
< |
/** |
897 |
< |
* Constructor throws if maximumPoolSize is less than zero |
896 |
> |
/** |
897 |
> |
* Constructor throws if maximumPoolSize is less than zero |
898 |
|
*/ |
899 |
|
public void testConstructor17() { |
900 |
|
try { |
901 |
< |
new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
901 |
> |
new ThreadPoolExecutor(1, -1, 1L, SECONDS, |
902 |
> |
new ArrayBlockingQueue<Runnable>(10), |
903 |
> |
new SimpleThreadFactory(), |
904 |
> |
new NoOpREHandler()); |
905 |
|
shouldThrow(); |
906 |
< |
} |
628 |
< |
catch (IllegalArgumentException success){} |
906 |
> |
} catch (IllegalArgumentException success) {} |
907 |
|
} |
908 |
|
|
909 |
< |
/** |
910 |
< |
* Constructor throws if maximumPoolSize is equal to zero |
909 |
> |
/** |
910 |
> |
* Constructor throws if maximumPoolSize is equal to zero |
911 |
|
*/ |
912 |
|
public void testConstructor18() { |
913 |
|
try { |
914 |
< |
new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
914 |
> |
new ThreadPoolExecutor(1, 0, 1L, SECONDS, |
915 |
> |
new ArrayBlockingQueue<Runnable>(10), |
916 |
> |
new SimpleThreadFactory(), |
917 |
> |
new NoOpREHandler()); |
918 |
|
shouldThrow(); |
919 |
< |
} |
639 |
< |
catch (IllegalArgumentException success){} |
919 |
> |
} catch (IllegalArgumentException success) {} |
920 |
|
} |
921 |
|
|
922 |
< |
/** |
923 |
< |
* Constructor throws if keepAliveTime is less than zero |
922 |
> |
/** |
923 |
> |
* Constructor throws if keepAliveTime is less than zero |
924 |
|
*/ |
925 |
|
public void testConstructor19() { |
926 |
|
try { |
927 |
< |
new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
927 |
> |
new ThreadPoolExecutor(1, 2, -1L, SECONDS, |
928 |
> |
new ArrayBlockingQueue<Runnable>(10), |
929 |
> |
new SimpleThreadFactory(), |
930 |
> |
new NoOpREHandler()); |
931 |
|
shouldThrow(); |
932 |
< |
} |
650 |
< |
catch (IllegalArgumentException success){} |
932 |
> |
} catch (IllegalArgumentException success) {} |
933 |
|
} |
934 |
|
|
935 |
< |
/** |
936 |
< |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
935 |
> |
/** |
936 |
> |
* Constructor throws if corePoolSize is greater than the maximumPoolSize |
937 |
|
*/ |
938 |
|
public void testConstructor20() { |
939 |
|
try { |
940 |
< |
new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler()); |
940 |
> |
new ThreadPoolExecutor(2, 1, 1L, SECONDS, |
941 |
> |
new ArrayBlockingQueue<Runnable>(10), |
942 |
> |
new SimpleThreadFactory(), |
943 |
> |
new NoOpREHandler()); |
944 |
|
shouldThrow(); |
945 |
< |
} |
661 |
< |
catch (IllegalArgumentException success){} |
945 |
> |
} catch (IllegalArgumentException success) {} |
946 |
|
} |
947 |
|
|
948 |
< |
/** |
949 |
< |
* Constructor throws if workQueue is set to null |
948 |
> |
/** |
949 |
> |
* Constructor throws if workQueue is null |
950 |
|
*/ |
951 |
|
public void testConstructorNullPointerException6() { |
952 |
|
try { |
953 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler()); |
953 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
954 |
> |
(BlockingQueue) null, |
955 |
> |
new SimpleThreadFactory(), |
956 |
> |
new NoOpREHandler()); |
957 |
|
shouldThrow(); |
958 |
< |
} |
672 |
< |
catch (NullPointerException success){} |
958 |
> |
} catch (NullPointerException success) {} |
959 |
|
} |
960 |
|
|
961 |
< |
/** |
962 |
< |
* Constructor throws if handler is set to null |
961 |
> |
/** |
962 |
> |
* Constructor throws if handler is null |
963 |
|
*/ |
964 |
|
public void testConstructorNullPointerException7() { |
965 |
|
try { |
966 |
< |
RejectedExecutionHandler r = null; |
967 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r); |
966 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
967 |
> |
new ArrayBlockingQueue<Runnable>(10), |
968 |
> |
new SimpleThreadFactory(), |
969 |
> |
(RejectedExecutionHandler) null); |
970 |
|
shouldThrow(); |
971 |
< |
} |
684 |
< |
catch (NullPointerException success){} |
971 |
> |
} catch (NullPointerException success) {} |
972 |
|
} |
973 |
|
|
974 |
< |
/** |
975 |
< |
* Constructor throws if ThreadFactory is set top null |
974 |
> |
/** |
975 |
> |
* Constructor throws if ThreadFactory is null |
976 |
|
*/ |
977 |
|
public void testConstructorNullPointerException8() { |
978 |
|
try { |
979 |
< |
ThreadFactory f = null; |
980 |
< |
new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler()); |
981 |
< |
shouldThrow(); |
979 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
980 |
> |
new ArrayBlockingQueue<Runnable>(10), |
981 |
> |
(ThreadFactory) null, |
982 |
> |
new NoOpREHandler()); |
983 |
> |
shouldThrow(); |
984 |
> |
} catch (NullPointerException success) {} |
985 |
> |
} |
986 |
> |
|
987 |
> |
/** |
988 |
> |
* get of submitted callable throws InterruptedException if interrupted |
989 |
> |
*/ |
990 |
> |
public void testInterruptedSubmit() throws InterruptedException { |
991 |
> |
final ThreadPoolExecutor p = |
992 |
> |
new ThreadPoolExecutor(1, 1, |
993 |
> |
60, SECONDS, |
994 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
995 |
> |
|
996 |
> |
final CountDownLatch threadStarted = new CountDownLatch(1); |
997 |
> |
final CountDownLatch done = new CountDownLatch(1); |
998 |
> |
try { |
999 |
> |
Thread t = newStartedThread(new CheckedInterruptedRunnable() { |
1000 |
> |
public void realRun() throws Exception { |
1001 |
> |
Callable task = new CheckedCallable<Boolean>() { |
1002 |
> |
public Boolean realCall() throws InterruptedException { |
1003 |
> |
threadStarted.countDown(); |
1004 |
> |
done.await(); |
1005 |
> |
return Boolean.TRUE; |
1006 |
> |
}}; |
1007 |
> |
p.submit(task).get(); |
1008 |
> |
}}); |
1009 |
> |
|
1010 |
> |
assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS)); |
1011 |
> |
t.interrupt(); |
1012 |
> |
awaitTermination(t, MEDIUM_DELAY_MS); |
1013 |
> |
} finally { |
1014 |
> |
done.countDown(); |
1015 |
> |
joinPool(p); |
1016 |
|
} |
696 |
– |
catch (NullPointerException successdn8){} |
1017 |
|
} |
698 |
– |
|
1018 |
|
|
1019 |
|
/** |
1020 |
< |
* execute throws RejectedExecutionException |
702 |
< |
* if saturated. |
1020 |
> |
* execute throws RejectedExecutionException if saturated. |
1021 |
|
*/ |
1022 |
|
public void testSaturatedExecute() { |
1023 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1)); |
1024 |
< |
try { |
1025 |
< |
|
1026 |
< |
for(int i = 0; i < 5; ++i){ |
1027 |
< |
p.execute(new MediumRunnable()); |
1023 |
> |
ThreadPoolExecutor p = |
1024 |
> |
new ThreadPoolExecutor(1, 1, |
1025 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1026 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1027 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1028 |
> |
try { |
1029 |
> |
Runnable task = new CheckedRunnable() { |
1030 |
> |
public void realRun() throws InterruptedException { |
1031 |
> |
done.await(); |
1032 |
> |
}}; |
1033 |
> |
for (int i = 0; i < 2; ++i) |
1034 |
> |
p.execute(task); |
1035 |
> |
for (int i = 0; i < 2; ++i) { |
1036 |
> |
try { |
1037 |
> |
p.execute(task); |
1038 |
> |
shouldThrow(); |
1039 |
> |
} catch (RejectedExecutionException success) {} |
1040 |
> |
assertTrue(p.getTaskCount() <= 2); |
1041 |
|
} |
1042 |
< |
shouldThrow(); |
1043 |
< |
} catch(RejectedExecutionException success){} |
1044 |
< |
joinPool(p); |
1042 |
> |
} finally { |
1043 |
> |
done.countDown(); |
1044 |
> |
joinPool(p); |
1045 |
> |
} |
1046 |
> |
} |
1047 |
> |
|
1048 |
> |
/** |
1049 |
> |
* submit(runnable) throws RejectedExecutionException if saturated. |
1050 |
> |
*/ |
1051 |
> |
public void testSaturatedSubmitRunnable() { |
1052 |
> |
ThreadPoolExecutor p = |
1053 |
> |
new ThreadPoolExecutor(1, 1, |
1054 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1055 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1056 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1057 |
> |
try { |
1058 |
> |
Runnable task = new CheckedRunnable() { |
1059 |
> |
public void realRun() throws InterruptedException { |
1060 |
> |
done.await(); |
1061 |
> |
}}; |
1062 |
> |
for (int i = 0; i < 2; ++i) |
1063 |
> |
p.submit(task); |
1064 |
> |
for (int i = 0; i < 2; ++i) { |
1065 |
> |
try { |
1066 |
> |
p.execute(task); |
1067 |
> |
shouldThrow(); |
1068 |
> |
} catch (RejectedExecutionException success) {} |
1069 |
> |
assertTrue(p.getTaskCount() <= 2); |
1070 |
> |
} |
1071 |
> |
} finally { |
1072 |
> |
done.countDown(); |
1073 |
> |
joinPool(p); |
1074 |
> |
} |
1075 |
|
} |
1076 |
|
|
1077 |
|
/** |
1078 |
< |
* executor using CallerRunsPolicy runs task if saturated. |
1078 |
> |
* submit(callable) throws RejectedExecutionException if saturated. |
1079 |
> |
*/ |
1080 |
> |
public void testSaturatedSubmitCallable() { |
1081 |
> |
ThreadPoolExecutor p = |
1082 |
> |
new ThreadPoolExecutor(1, 1, |
1083 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1084 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1085 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1086 |
> |
try { |
1087 |
> |
Runnable task = new CheckedRunnable() { |
1088 |
> |
public void realRun() throws InterruptedException { |
1089 |
> |
done.await(); |
1090 |
> |
}}; |
1091 |
> |
for (int i = 0; i < 2; ++i) |
1092 |
> |
p.submit(Executors.callable(task)); |
1093 |
> |
for (int i = 0; i < 2; ++i) { |
1094 |
> |
try { |
1095 |
> |
p.execute(task); |
1096 |
> |
shouldThrow(); |
1097 |
> |
} catch (RejectedExecutionException success) {} |
1098 |
> |
assertTrue(p.getTaskCount() <= 2); |
1099 |
> |
} |
1100 |
> |
} finally { |
1101 |
> |
done.countDown(); |
1102 |
> |
joinPool(p); |
1103 |
> |
} |
1104 |
> |
} |
1105 |
> |
|
1106 |
> |
/** |
1107 |
> |
* executor using CallerRunsPolicy runs task if saturated. |
1108 |
|
*/ |
1109 |
|
public void testSaturatedExecute2() { |
1110 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
1111 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1111 |
> |
final ThreadPoolExecutor p = |
1112 |
> |
new ThreadPoolExecutor(1, 1, |
1113 |
> |
LONG_DELAY_MS, |
1114 |
> |
MILLISECONDS, |
1115 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1116 |
> |
h); |
1117 |
|
try { |
723 |
– |
|
1118 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1119 |
< |
for(int i = 0; i < 5; ++i){ |
1119 |
> |
for (int i = 0; i < tasks.length; ++i) |
1120 |
|
tasks[i] = new TrackedNoOpRunnable(); |
727 |
– |
} |
1121 |
|
TrackedLongRunnable mr = new TrackedLongRunnable(); |
1122 |
|
p.execute(mr); |
1123 |
< |
for(int i = 0; i < 5; ++i){ |
1123 |
> |
for (int i = 0; i < tasks.length; ++i) |
1124 |
|
p.execute(tasks[i]); |
1125 |
< |
} |
733 |
< |
for(int i = 1; i < 5; ++i) { |
1125 |
> |
for (int i = 1; i < tasks.length; ++i) |
1126 |
|
assertTrue(tasks[i].done); |
1127 |
< |
} |
736 |
< |
p.shutdownNow(); |
737 |
< |
} catch(RejectedExecutionException ex){ |
738 |
< |
unexpectedException(); |
1127 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1128 |
|
} finally { |
1129 |
|
joinPool(p); |
1130 |
|
} |
1131 |
|
} |
1132 |
|
|
1133 |
|
/** |
1134 |
< |
* executor using DiscardPolicy drops task if saturated. |
1134 |
> |
* executor using DiscardPolicy drops task if saturated. |
1135 |
|
*/ |
1136 |
|
public void testSaturatedExecute3() { |
1137 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
1138 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1138 |
> |
final ThreadPoolExecutor p = |
1139 |
> |
new ThreadPoolExecutor(1, 1, |
1140 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1141 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1142 |
> |
h); |
1143 |
|
try { |
751 |
– |
|
1144 |
|
TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5]; |
1145 |
< |
for(int i = 0; i < 5; ++i){ |
1145 |
> |
for (int i = 0; i < tasks.length; ++i) |
1146 |
|
tasks[i] = new TrackedNoOpRunnable(); |
755 |
– |
} |
1147 |
|
p.execute(new TrackedLongRunnable()); |
1148 |
< |
for(int i = 0; i < 5; ++i){ |
1149 |
< |
p.execute(tasks[i]); |
1150 |
< |
} |
1151 |
< |
for(int i = 0; i < 5; ++i){ |
1152 |
< |
assertFalse(tasks[i].done); |
762 |
< |
} |
763 |
< |
p.shutdownNow(); |
764 |
< |
} catch(RejectedExecutionException ex){ |
765 |
< |
unexpectedException(); |
1148 |
> |
for (TrackedNoOpRunnable task : tasks) |
1149 |
> |
p.execute(task); |
1150 |
> |
for (TrackedNoOpRunnable task : tasks) |
1151 |
> |
assertFalse(task.done); |
1152 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1153 |
|
} finally { |
1154 |
|
joinPool(p); |
1155 |
|
} |
1156 |
|
} |
1157 |
|
|
1158 |
|
/** |
1159 |
< |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1159 |
> |
* executor using DiscardOldestPolicy drops oldest task if saturated. |
1160 |
|
*/ |
1161 |
|
public void testSaturatedExecute4() { |
1162 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
1163 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1163 |
> |
final ThreadPoolExecutor p = |
1164 |
> |
new ThreadPoolExecutor(1, 1, |
1165 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1166 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1167 |
> |
h); |
1168 |
|
try { |
1169 |
|
p.execute(new TrackedLongRunnable()); |
1170 |
|
TrackedLongRunnable r2 = new TrackedLongRunnable(); |
1174 |
|
p.execute(r3); |
1175 |
|
assertFalse(p.getQueue().contains(r2)); |
1176 |
|
assertTrue(p.getQueue().contains(r3)); |
1177 |
< |
p.shutdownNow(); |
787 |
< |
} catch(RejectedExecutionException ex){ |
788 |
< |
unexpectedException(); |
1177 |
> |
try { p.shutdownNow(); } catch (SecurityException ok) { return; } |
1178 |
|
} finally { |
1179 |
|
joinPool(p); |
1180 |
|
} |
1181 |
|
} |
1182 |
|
|
1183 |
|
/** |
1184 |
< |
* execute throws RejectedExecutionException if shutdown |
1184 |
> |
* execute throws RejectedExecutionException if shutdown |
1185 |
|
*/ |
1186 |
|
public void testRejectedExecutionExceptionOnShutdown() { |
1187 |
< |
ThreadPoolExecutor tpe = |
1188 |
< |
new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1)); |
1189 |
< |
tpe.shutdown(); |
1190 |
< |
try { |
1191 |
< |
tpe.execute(new NoOpRunnable()); |
1192 |
< |
shouldThrow(); |
1193 |
< |
} catch(RejectedExecutionException success){} |
1194 |
< |
|
1195 |
< |
joinPool(tpe); |
1187 |
> |
ThreadPoolExecutor p = |
1188 |
> |
new ThreadPoolExecutor(1, 1, |
1189 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1190 |
> |
new ArrayBlockingQueue<Runnable>(1)); |
1191 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1192 |
> |
try { |
1193 |
> |
p.execute(new NoOpRunnable()); |
1194 |
> |
shouldThrow(); |
1195 |
> |
} catch (RejectedExecutionException success) {} |
1196 |
> |
|
1197 |
> |
joinPool(p); |
1198 |
|
} |
1199 |
|
|
1200 |
|
/** |
1201 |
< |
* execute using CallerRunsPolicy drops task on shutdown |
1201 |
> |
* execute using CallerRunsPolicy drops task on shutdown |
1202 |
|
*/ |
1203 |
|
public void testCallerRunsOnShutdown() { |
1204 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy(); |
1205 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1205 |
> |
final ThreadPoolExecutor p = |
1206 |
> |
new ThreadPoolExecutor(1, 1, |
1207 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1208 |
> |
new ArrayBlockingQueue<Runnable>(1), h); |
1209 |
|
|
1210 |
< |
p.shutdown(); |
1211 |
< |
try { |
1210 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1211 |
> |
try { |
1212 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1213 |
< |
p.execute(r); |
1213 |
> |
p.execute(r); |
1214 |
|
assertFalse(r.done); |
821 |
– |
} catch(RejectedExecutionException success){ |
822 |
– |
unexpectedException(); |
1215 |
|
} finally { |
1216 |
|
joinPool(p); |
1217 |
|
} |
1218 |
|
} |
1219 |
|
|
1220 |
|
/** |
1221 |
< |
* execute using DiscardPolicy drops task on shutdown |
1221 |
> |
* execute using DiscardPolicy drops task on shutdown |
1222 |
|
*/ |
1223 |
|
public void testDiscardOnShutdown() { |
1224 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy(); |
1225 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1225 |
> |
ThreadPoolExecutor p = |
1226 |
> |
new ThreadPoolExecutor(1, 1, |
1227 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1228 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1229 |
> |
h); |
1230 |
|
|
1231 |
< |
p.shutdown(); |
1232 |
< |
try { |
1231 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1232 |
> |
try { |
1233 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1234 |
< |
p.execute(r); |
1234 |
> |
p.execute(r); |
1235 |
|
assertFalse(r.done); |
840 |
– |
} catch(RejectedExecutionException success){ |
841 |
– |
unexpectedException(); |
1236 |
|
} finally { |
1237 |
|
joinPool(p); |
1238 |
|
} |
1239 |
|
} |
1240 |
|
|
847 |
– |
|
1241 |
|
/** |
1242 |
< |
* execute using DiscardOldestPolicy drops task on shutdown |
1242 |
> |
* execute using DiscardOldestPolicy drops task on shutdown |
1243 |
|
*/ |
1244 |
|
public void testDiscardOldestOnShutdown() { |
1245 |
|
RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy(); |
1246 |
< |
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h); |
1246 |
> |
ThreadPoolExecutor p = |
1247 |
> |
new ThreadPoolExecutor(1, 1, |
1248 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1249 |
> |
new ArrayBlockingQueue<Runnable>(1), |
1250 |
> |
h); |
1251 |
|
|
1252 |
< |
p.shutdown(); |
1253 |
< |
try { |
1252 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1253 |
> |
try { |
1254 |
|
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1255 |
< |
p.execute(r); |
1255 |
> |
p.execute(r); |
1256 |
|
assertFalse(r.done); |
860 |
– |
} catch(RejectedExecutionException success){ |
861 |
– |
unexpectedException(); |
1257 |
|
} finally { |
1258 |
|
joinPool(p); |
1259 |
|
} |
1260 |
|
} |
1261 |
|
|
867 |
– |
|
1262 |
|
/** |
1263 |
< |
* execute (null) throws NPE |
1263 |
> |
* execute(null) throws NPE |
1264 |
|
*/ |
1265 |
|
public void testExecuteNull() { |
1266 |
< |
ThreadPoolExecutor tpe = null; |
1266 |
> |
ThreadPoolExecutor p = |
1267 |
> |
new ThreadPoolExecutor(1, 2, 1L, SECONDS, |
1268 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1269 |
|
try { |
1270 |
< |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
875 |
< |
tpe.execute(null); |
1270 |
> |
p.execute(null); |
1271 |
|
shouldThrow(); |
1272 |
< |
} catch(NullPointerException success){} |
1273 |
< |
|
1274 |
< |
joinPool(tpe); |
1272 |
> |
} catch (NullPointerException success) {} |
1273 |
> |
|
1274 |
> |
joinPool(p); |
1275 |
|
} |
1276 |
< |
|
1276 |
> |
|
1277 |
|
/** |
1278 |
< |
* setCorePoolSize of negative value throws IllegalArgumentException |
1278 |
> |
* setCorePoolSize of negative value throws IllegalArgumentException |
1279 |
|
*/ |
1280 |
|
public void testCorePoolSizeIllegalArgumentException() { |
1281 |
< |
ThreadPoolExecutor tpe = null; |
1282 |
< |
try { |
1283 |
< |
tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1284 |
< |
} catch(Exception e){} |
890 |
< |
try { |
891 |
< |
tpe.setCorePoolSize(-1); |
892 |
< |
shouldThrow(); |
893 |
< |
} catch(IllegalArgumentException success){ |
894 |
< |
} finally { |
895 |
< |
tpe.shutdown(); |
896 |
< |
} |
897 |
< |
joinPool(tpe); |
898 |
< |
} |
899 |
< |
|
900 |
< |
/** |
901 |
< |
* setMaximumPoolSize(int) throws IllegalArgumentException if |
902 |
< |
* given a value less the core pool size |
903 |
< |
*/ |
904 |
< |
public void testMaximumPoolSizeIllegalArgumentException() { |
905 |
< |
ThreadPoolExecutor tpe = null; |
1281 |
> |
ThreadPoolExecutor p = |
1282 |
> |
new ThreadPoolExecutor(1, 2, |
1283 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1284 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1285 |
|
try { |
1286 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
1287 |
< |
} catch(Exception e){} |
1286 |
> |
p.setCorePoolSize(-1); |
1287 |
> |
shouldThrow(); |
1288 |
> |
} catch (IllegalArgumentException success) { |
1289 |
> |
} finally { |
1290 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1291 |
> |
} |
1292 |
> |
joinPool(p); |
1293 |
> |
} |
1294 |
> |
|
1295 |
> |
/** |
1296 |
> |
* setMaximumPoolSize(int) throws IllegalArgumentException if |
1297 |
> |
* given a value less the core pool size |
1298 |
> |
*/ |
1299 |
> |
public void testMaximumPoolSizeIllegalArgumentException() { |
1300 |
> |
ThreadPoolExecutor p = |
1301 |
> |
new ThreadPoolExecutor(2, 3, |
1302 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1303 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1304 |
|
try { |
1305 |
< |
tpe.setMaximumPoolSize(1); |
1305 |
> |
p.setMaximumPoolSize(1); |
1306 |
|
shouldThrow(); |
1307 |
< |
} catch(IllegalArgumentException success){ |
1307 |
> |
} catch (IllegalArgumentException success) { |
1308 |
|
} finally { |
1309 |
< |
tpe.shutdown(); |
1309 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1310 |
|
} |
1311 |
< |
joinPool(tpe); |
1311 |
> |
joinPool(p); |
1312 |
|
} |
1313 |
< |
|
1313 |
> |
|
1314 |
|
/** |
1315 |
< |
* setMaximumPoolSize throws IllegalArgumentException |
1316 |
< |
* if given a negative value |
1315 |
> |
* setMaximumPoolSize throws IllegalArgumentException |
1316 |
> |
* if given a negative value |
1317 |
|
*/ |
1318 |
|
public void testMaximumPoolSizeIllegalArgumentException2() { |
1319 |
< |
ThreadPoolExecutor tpe = null; |
1319 |
> |
ThreadPoolExecutor p = |
1320 |
> |
new ThreadPoolExecutor(2, 3, |
1321 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1322 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1323 |
|
try { |
1324 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
927 |
< |
} catch(Exception e){} |
928 |
< |
try { |
929 |
< |
tpe.setMaximumPoolSize(-1); |
1324 |
> |
p.setMaximumPoolSize(-1); |
1325 |
|
shouldThrow(); |
1326 |
< |
} catch(IllegalArgumentException success){ |
1326 |
> |
} catch (IllegalArgumentException success) { |
1327 |
|
} finally { |
1328 |
< |
tpe.shutdown(); |
1328 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1329 |
|
} |
1330 |
< |
joinPool(tpe); |
1330 |
> |
joinPool(p); |
1331 |
|
} |
937 |
– |
|
1332 |
|
|
1333 |
|
/** |
1334 |
< |
* setKeepAliveTime throws IllegalArgumentException |
1335 |
< |
* when given a negative value |
1334 |
> |
* Configuration changes that allow core pool size greater than |
1335 |
> |
* max pool size result in IllegalArgumentException. |
1336 |
> |
*/ |
1337 |
> |
public void testPoolSizeInvariants() { |
1338 |
> |
ThreadPoolExecutor p = |
1339 |
> |
new ThreadPoolExecutor(1, 1, |
1340 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1341 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1342 |
> |
for (int s = 1; s < 5; s++) { |
1343 |
> |
p.setMaximumPoolSize(s); |
1344 |
> |
p.setCorePoolSize(s); |
1345 |
> |
try { |
1346 |
> |
p.setMaximumPoolSize(s - 1); |
1347 |
> |
shouldThrow(); |
1348 |
> |
} catch (IllegalArgumentException success) {} |
1349 |
> |
assertEquals(s, p.getCorePoolSize()); |
1350 |
> |
assertEquals(s, p.getMaximumPoolSize()); |
1351 |
> |
try { |
1352 |
> |
p.setCorePoolSize(s + 1); |
1353 |
> |
shouldThrow(); |
1354 |
> |
} catch (IllegalArgumentException success) {} |
1355 |
> |
assertEquals(s, p.getCorePoolSize()); |
1356 |
> |
assertEquals(s, p.getMaximumPoolSize()); |
1357 |
> |
} |
1358 |
> |
joinPool(p); |
1359 |
> |
} |
1360 |
> |
|
1361 |
> |
/** |
1362 |
> |
* setKeepAliveTime throws IllegalArgumentException |
1363 |
> |
* when given a negative value |
1364 |
|
*/ |
1365 |
|
public void testKeepAliveTimeIllegalArgumentException() { |
1366 |
< |
ThreadPoolExecutor tpe = null; |
1366 |
> |
ThreadPoolExecutor p = |
1367 |
> |
new ThreadPoolExecutor(2, 3, |
1368 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1369 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1370 |
|
try { |
1371 |
< |
tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10)); |
947 |
< |
} catch(Exception e){} |
948 |
< |
|
949 |
< |
try { |
950 |
< |
tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS); |
1371 |
> |
p.setKeepAliveTime(-1,MILLISECONDS); |
1372 |
|
shouldThrow(); |
1373 |
< |
} catch(IllegalArgumentException success){ |
1373 |
> |
} catch (IllegalArgumentException success) { |
1374 |
|
} finally { |
1375 |
< |
tpe.shutdown(); |
1375 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1376 |
|
} |
1377 |
< |
joinPool(tpe); |
1377 |
> |
joinPool(p); |
1378 |
|
} |
1379 |
|
|
1380 |
|
/** |
1381 |
|
* terminated() is called on termination |
1382 |
|
*/ |
1383 |
|
public void testTerminated() { |
1384 |
< |
ExtendedTPE tpe = new ExtendedTPE(); |
1385 |
< |
tpe.shutdown(); |
1386 |
< |
assertTrue(tpe.terminatedCalled); |
1387 |
< |
joinPool(tpe); |
1384 |
> |
ExtendedTPE p = new ExtendedTPE(); |
1385 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1386 |
> |
assertTrue(p.terminatedCalled()); |
1387 |
> |
joinPool(p); |
1388 |
|
} |
1389 |
|
|
1390 |
|
/** |
1391 |
|
* beforeExecute and afterExecute are called when executing task |
1392 |
|
*/ |
1393 |
< |
public void testBeforeAfter() { |
1394 |
< |
ExtendedTPE tpe = new ExtendedTPE(); |
1393 |
> |
public void testBeforeAfter() throws InterruptedException { |
1394 |
> |
ExtendedTPE p = new ExtendedTPE(); |
1395 |
|
try { |
1396 |
< |
TrackedNoOpRunnable r = new TrackedNoOpRunnable(); |
1397 |
< |
tpe.execute(r); |
1398 |
< |
Thread.sleep(SHORT_DELAY_MS); |
1399 |
< |
assertTrue(r.done); |
1400 |
< |
assertTrue(tpe.beforeCalled); |
1401 |
< |
assertTrue(tpe.afterCalled); |
1402 |
< |
tpe.shutdown(); |
1396 |
> |
final CountDownLatch done = new CountDownLatch(1); |
1397 |
> |
p.execute(new CheckedRunnable() { |
1398 |
> |
public void realRun() { |
1399 |
> |
done.countDown(); |
1400 |
> |
}}); |
1401 |
> |
await(p.afterCalled); |
1402 |
> |
assertEquals(0, done.getCount()); |
1403 |
> |
assertTrue(p.afterCalled()); |
1404 |
> |
assertTrue(p.beforeCalled()); |
1405 |
> |
try { p.shutdown(); } catch (SecurityException ok) { return; } |
1406 |
> |
} finally { |
1407 |
> |
joinPool(p); |
1408 |
|
} |
1409 |
< |
catch(Exception ex) { |
1410 |
< |
unexpectedException(); |
1409 |
> |
} |
1410 |
> |
|
1411 |
> |
/** |
1412 |
> |
* completed submit of callable returns result |
1413 |
> |
*/ |
1414 |
> |
public void testSubmitCallable() throws Exception { |
1415 |
> |
ExecutorService e = |
1416 |
> |
new ThreadPoolExecutor(2, 2, |
1417 |
> |
LONG_DELAY_MS, MILLISECONDS, |
1418 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
1419 |
> |
try { |
1420 |
> |
Future<String> future = e.submit(new StringTask()); |
1421 |
> |
String result = future.get(); |
1422 |
> |
assertSame(TEST_STRING, result); |
1423 |
|
} finally { |
1424 |
< |
joinPool(tpe); |
1424 |
> |
joinPool(e); |
1425 |
|
} |
1426 |
|
} |
1427 |
+ |
|
1428 |
+ |
/** |
1429 |
+ |
* completed submit of runnable returns successfully |
1430 |
+ |
*/ |
1431 |
+ |
public void testSubmitRunnable() throws Exception { |
1432 |
+ |
ExecutorService e = |
1433 |
+ |
new ThreadPoolExecutor(2, 2, |
1434 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1435 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1436 |
+ |
try { |
1437 |
+ |
Future<?> future = e.submit(new NoOpRunnable()); |
1438 |
+ |
future.get(); |
1439 |
+ |
assertTrue(future.isDone()); |
1440 |
+ |
} finally { |
1441 |
+ |
joinPool(e); |
1442 |
+ |
} |
1443 |
+ |
} |
1444 |
+ |
|
1445 |
+ |
/** |
1446 |
+ |
* completed submit of (runnable, result) returns result |
1447 |
+ |
*/ |
1448 |
+ |
public void testSubmitRunnable2() throws Exception { |
1449 |
+ |
ExecutorService e = |
1450 |
+ |
new ThreadPoolExecutor(2, 2, |
1451 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1452 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1453 |
+ |
try { |
1454 |
+ |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
1455 |
+ |
String result = future.get(); |
1456 |
+ |
assertSame(TEST_STRING, result); |
1457 |
+ |
} finally { |
1458 |
+ |
joinPool(e); |
1459 |
+ |
} |
1460 |
+ |
} |
1461 |
+ |
|
1462 |
+ |
/** |
1463 |
+ |
* invokeAny(null) throws NPE |
1464 |
+ |
*/ |
1465 |
+ |
public void testInvokeAny1() throws Exception { |
1466 |
+ |
ExecutorService e = |
1467 |
+ |
new ThreadPoolExecutor(2, 2, |
1468 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1469 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1470 |
+ |
try { |
1471 |
+ |
e.invokeAny(null); |
1472 |
+ |
shouldThrow(); |
1473 |
+ |
} catch (NullPointerException success) { |
1474 |
+ |
} finally { |
1475 |
+ |
joinPool(e); |
1476 |
+ |
} |
1477 |
+ |
} |
1478 |
+ |
|
1479 |
+ |
/** |
1480 |
+ |
* invokeAny(empty collection) throws IAE |
1481 |
+ |
*/ |
1482 |
+ |
public void testInvokeAny2() throws Exception { |
1483 |
+ |
ExecutorService e = |
1484 |
+ |
new ThreadPoolExecutor(2, 2, |
1485 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1486 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1487 |
+ |
try { |
1488 |
+ |
e.invokeAny(new ArrayList<Callable<String>>()); |
1489 |
+ |
shouldThrow(); |
1490 |
+ |
} catch (IllegalArgumentException success) { |
1491 |
+ |
} finally { |
1492 |
+ |
joinPool(e); |
1493 |
+ |
} |
1494 |
+ |
} |
1495 |
+ |
|
1496 |
+ |
/** |
1497 |
+ |
* invokeAny(c) throws NPE if c has null elements |
1498 |
+ |
*/ |
1499 |
+ |
public void testInvokeAny3() throws Exception { |
1500 |
+ |
final CountDownLatch latch = new CountDownLatch(1); |
1501 |
+ |
final ExecutorService e = |
1502 |
+ |
new ThreadPoolExecutor(2, 2, |
1503 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1504 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1505 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1506 |
+ |
l.add(latchAwaitingStringTask(latch)); |
1507 |
+ |
l.add(null); |
1508 |
+ |
try { |
1509 |
+ |
e.invokeAny(l); |
1510 |
+ |
shouldThrow(); |
1511 |
+ |
} catch (NullPointerException success) { |
1512 |
+ |
} finally { |
1513 |
+ |
latch.countDown(); |
1514 |
+ |
joinPool(e); |
1515 |
+ |
} |
1516 |
+ |
} |
1517 |
+ |
|
1518 |
+ |
/** |
1519 |
+ |
* invokeAny(c) throws ExecutionException if no task completes |
1520 |
+ |
*/ |
1521 |
+ |
public void testInvokeAny4() throws Exception { |
1522 |
+ |
ExecutorService e = |
1523 |
+ |
new ThreadPoolExecutor(2, 2, |
1524 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1525 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1526 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1527 |
+ |
l.add(new NPETask()); |
1528 |
+ |
try { |
1529 |
+ |
e.invokeAny(l); |
1530 |
+ |
shouldThrow(); |
1531 |
+ |
} catch (ExecutionException success) { |
1532 |
+ |
assertTrue(success.getCause() instanceof NullPointerException); |
1533 |
+ |
} finally { |
1534 |
+ |
joinPool(e); |
1535 |
+ |
} |
1536 |
+ |
} |
1537 |
+ |
|
1538 |
+ |
/** |
1539 |
+ |
* invokeAny(c) returns result of some task |
1540 |
+ |
*/ |
1541 |
+ |
public void testInvokeAny5() throws Exception { |
1542 |
+ |
ExecutorService e = |
1543 |
+ |
new ThreadPoolExecutor(2, 2, |
1544 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1545 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1546 |
+ |
try { |
1547 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1548 |
+ |
l.add(new StringTask()); |
1549 |
+ |
l.add(new StringTask()); |
1550 |
+ |
String result = e.invokeAny(l); |
1551 |
+ |
assertSame(TEST_STRING, result); |
1552 |
+ |
} finally { |
1553 |
+ |
joinPool(e); |
1554 |
+ |
} |
1555 |
+ |
} |
1556 |
+ |
|
1557 |
+ |
/** |
1558 |
+ |
* invokeAll(null) throws NPE |
1559 |
+ |
*/ |
1560 |
+ |
public void testInvokeAll1() throws Exception { |
1561 |
+ |
ExecutorService e = |
1562 |
+ |
new ThreadPoolExecutor(2, 2, |
1563 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1564 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1565 |
+ |
try { |
1566 |
+ |
e.invokeAll(null); |
1567 |
+ |
shouldThrow(); |
1568 |
+ |
} catch (NullPointerException success) { |
1569 |
+ |
} finally { |
1570 |
+ |
joinPool(e); |
1571 |
+ |
} |
1572 |
+ |
} |
1573 |
+ |
|
1574 |
+ |
/** |
1575 |
+ |
* invokeAll(empty collection) returns empty collection |
1576 |
+ |
*/ |
1577 |
+ |
public void testInvokeAll2() throws InterruptedException { |
1578 |
+ |
ExecutorService e = |
1579 |
+ |
new ThreadPoolExecutor(2, 2, |
1580 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1581 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1582 |
+ |
try { |
1583 |
+ |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
1584 |
+ |
assertTrue(r.isEmpty()); |
1585 |
+ |
} finally { |
1586 |
+ |
joinPool(e); |
1587 |
+ |
} |
1588 |
+ |
} |
1589 |
+ |
|
1590 |
+ |
/** |
1591 |
+ |
* invokeAll(c) throws NPE if c has null elements |
1592 |
+ |
*/ |
1593 |
+ |
public void testInvokeAll3() throws Exception { |
1594 |
+ |
ExecutorService e = |
1595 |
+ |
new ThreadPoolExecutor(2, 2, |
1596 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1597 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1598 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1599 |
+ |
l.add(new StringTask()); |
1600 |
+ |
l.add(null); |
1601 |
+ |
try { |
1602 |
+ |
e.invokeAll(l); |
1603 |
+ |
shouldThrow(); |
1604 |
+ |
} catch (NullPointerException success) { |
1605 |
+ |
} finally { |
1606 |
+ |
joinPool(e); |
1607 |
+ |
} |
1608 |
+ |
} |
1609 |
+ |
|
1610 |
+ |
/** |
1611 |
+ |
* get of element of invokeAll(c) throws exception on failed task |
1612 |
+ |
*/ |
1613 |
+ |
public void testInvokeAll4() throws Exception { |
1614 |
+ |
ExecutorService e = |
1615 |
+ |
new ThreadPoolExecutor(2, 2, |
1616 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1617 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1618 |
+ |
try { |
1619 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1620 |
+ |
l.add(new NPETask()); |
1621 |
+ |
List<Future<String>> futures = e.invokeAll(l); |
1622 |
+ |
assertEquals(1, futures.size()); |
1623 |
+ |
try { |
1624 |
+ |
futures.get(0).get(); |
1625 |
+ |
shouldThrow(); |
1626 |
+ |
} catch (ExecutionException success) { |
1627 |
+ |
assertTrue(success.getCause() instanceof NullPointerException); |
1628 |
+ |
} |
1629 |
+ |
} finally { |
1630 |
+ |
joinPool(e); |
1631 |
+ |
} |
1632 |
+ |
} |
1633 |
+ |
|
1634 |
+ |
/** |
1635 |
+ |
* invokeAll(c) returns results of all completed tasks |
1636 |
+ |
*/ |
1637 |
+ |
public void testInvokeAll5() throws Exception { |
1638 |
+ |
ExecutorService e = |
1639 |
+ |
new ThreadPoolExecutor(2, 2, |
1640 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1641 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1642 |
+ |
try { |
1643 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1644 |
+ |
l.add(new StringTask()); |
1645 |
+ |
l.add(new StringTask()); |
1646 |
+ |
List<Future<String>> futures = e.invokeAll(l); |
1647 |
+ |
assertEquals(2, futures.size()); |
1648 |
+ |
for (Future<String> future : futures) |
1649 |
+ |
assertSame(TEST_STRING, future.get()); |
1650 |
+ |
} finally { |
1651 |
+ |
joinPool(e); |
1652 |
+ |
} |
1653 |
+ |
} |
1654 |
+ |
|
1655 |
+ |
/** |
1656 |
+ |
* timed invokeAny(null) throws NPE |
1657 |
+ |
*/ |
1658 |
+ |
public void testTimedInvokeAny1() throws Exception { |
1659 |
+ |
ExecutorService e = |
1660 |
+ |
new ThreadPoolExecutor(2, 2, |
1661 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1662 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1663 |
+ |
try { |
1664 |
+ |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1665 |
+ |
shouldThrow(); |
1666 |
+ |
} catch (NullPointerException success) { |
1667 |
+ |
} finally { |
1668 |
+ |
joinPool(e); |
1669 |
+ |
} |
1670 |
+ |
} |
1671 |
+ |
|
1672 |
+ |
/** |
1673 |
+ |
* timed invokeAny(,,null) throws NPE |
1674 |
+ |
*/ |
1675 |
+ |
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
1676 |
+ |
ExecutorService e = |
1677 |
+ |
new ThreadPoolExecutor(2, 2, |
1678 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1679 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1680 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1681 |
+ |
l.add(new StringTask()); |
1682 |
+ |
try { |
1683 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
1684 |
+ |
shouldThrow(); |
1685 |
+ |
} catch (NullPointerException success) { |
1686 |
+ |
} finally { |
1687 |
+ |
joinPool(e); |
1688 |
+ |
} |
1689 |
+ |
} |
1690 |
+ |
|
1691 |
+ |
/** |
1692 |
+ |
* timed invokeAny(empty collection) throws IAE |
1693 |
+ |
*/ |
1694 |
+ |
public void testTimedInvokeAny2() throws Exception { |
1695 |
+ |
ExecutorService e = |
1696 |
+ |
new ThreadPoolExecutor(2, 2, |
1697 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1698 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1699 |
+ |
try { |
1700 |
+ |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1701 |
+ |
shouldThrow(); |
1702 |
+ |
} catch (IllegalArgumentException success) { |
1703 |
+ |
} finally { |
1704 |
+ |
joinPool(e); |
1705 |
+ |
} |
1706 |
+ |
} |
1707 |
+ |
|
1708 |
+ |
/** |
1709 |
+ |
* timed invokeAny(c) throws NPE if c has null elements |
1710 |
+ |
*/ |
1711 |
+ |
public void testTimedInvokeAny3() throws Exception { |
1712 |
+ |
final CountDownLatch latch = new CountDownLatch(1); |
1713 |
+ |
final ExecutorService e = |
1714 |
+ |
new ThreadPoolExecutor(2, 2, |
1715 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1716 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1717 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1718 |
+ |
l.add(latchAwaitingStringTask(latch)); |
1719 |
+ |
l.add(null); |
1720 |
+ |
try { |
1721 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1722 |
+ |
shouldThrow(); |
1723 |
+ |
} catch (NullPointerException success) { |
1724 |
+ |
} finally { |
1725 |
+ |
latch.countDown(); |
1726 |
+ |
joinPool(e); |
1727 |
+ |
} |
1728 |
+ |
} |
1729 |
+ |
|
1730 |
+ |
/** |
1731 |
+ |
* timed invokeAny(c) throws ExecutionException if no task completes |
1732 |
+ |
*/ |
1733 |
+ |
public void testTimedInvokeAny4() throws Exception { |
1734 |
+ |
ExecutorService e = |
1735 |
+ |
new ThreadPoolExecutor(2, 2, |
1736 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1737 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1738 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1739 |
+ |
l.add(new NPETask()); |
1740 |
+ |
try { |
1741 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1742 |
+ |
shouldThrow(); |
1743 |
+ |
} catch (ExecutionException success) { |
1744 |
+ |
assertTrue(success.getCause() instanceof NullPointerException); |
1745 |
+ |
} finally { |
1746 |
+ |
joinPool(e); |
1747 |
+ |
} |
1748 |
+ |
} |
1749 |
+ |
|
1750 |
+ |
/** |
1751 |
+ |
* timed invokeAny(c) returns result of some task |
1752 |
+ |
*/ |
1753 |
+ |
public void testTimedInvokeAny5() throws Exception { |
1754 |
+ |
ExecutorService e = |
1755 |
+ |
new ThreadPoolExecutor(2, 2, |
1756 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1757 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1758 |
+ |
try { |
1759 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1760 |
+ |
l.add(new StringTask()); |
1761 |
+ |
l.add(new StringTask()); |
1762 |
+ |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1763 |
+ |
assertSame(TEST_STRING, result); |
1764 |
+ |
} finally { |
1765 |
+ |
joinPool(e); |
1766 |
+ |
} |
1767 |
+ |
} |
1768 |
+ |
|
1769 |
+ |
/** |
1770 |
+ |
* timed invokeAll(null) throws NPE |
1771 |
+ |
*/ |
1772 |
+ |
public void testTimedInvokeAll1() throws Exception { |
1773 |
+ |
ExecutorService e = |
1774 |
+ |
new ThreadPoolExecutor(2, 2, |
1775 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1776 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1777 |
+ |
try { |
1778 |
+ |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
1779 |
+ |
shouldThrow(); |
1780 |
+ |
} catch (NullPointerException success) { |
1781 |
+ |
} finally { |
1782 |
+ |
joinPool(e); |
1783 |
+ |
} |
1784 |
+ |
} |
1785 |
+ |
|
1786 |
+ |
/** |
1787 |
+ |
* timed invokeAll(,,null) throws NPE |
1788 |
+ |
*/ |
1789 |
+ |
public void testTimedInvokeAllNullTimeUnit() throws Exception { |
1790 |
+ |
ExecutorService e = |
1791 |
+ |
new ThreadPoolExecutor(2, 2, |
1792 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1793 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1794 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1795 |
+ |
l.add(new StringTask()); |
1796 |
+ |
try { |
1797 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
1798 |
+ |
shouldThrow(); |
1799 |
+ |
} catch (NullPointerException success) { |
1800 |
+ |
} finally { |
1801 |
+ |
joinPool(e); |
1802 |
+ |
} |
1803 |
+ |
} |
1804 |
+ |
|
1805 |
+ |
/** |
1806 |
+ |
* timed invokeAll(empty collection) returns empty collection |
1807 |
+ |
*/ |
1808 |
+ |
public void testTimedInvokeAll2() throws InterruptedException { |
1809 |
+ |
ExecutorService e = |
1810 |
+ |
new ThreadPoolExecutor(2, 2, |
1811 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1812 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1813 |
+ |
try { |
1814 |
+ |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS); |
1815 |
+ |
assertTrue(r.isEmpty()); |
1816 |
+ |
} finally { |
1817 |
+ |
joinPool(e); |
1818 |
+ |
} |
1819 |
+ |
} |
1820 |
+ |
|
1821 |
+ |
/** |
1822 |
+ |
* timed invokeAll(c) throws NPE if c has null elements |
1823 |
+ |
*/ |
1824 |
+ |
public void testTimedInvokeAll3() throws Exception { |
1825 |
+ |
ExecutorService e = |
1826 |
+ |
new ThreadPoolExecutor(2, 2, |
1827 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1828 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1829 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1830 |
+ |
l.add(new StringTask()); |
1831 |
+ |
l.add(null); |
1832 |
+ |
try { |
1833 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1834 |
+ |
shouldThrow(); |
1835 |
+ |
} catch (NullPointerException success) { |
1836 |
+ |
} finally { |
1837 |
+ |
joinPool(e); |
1838 |
+ |
} |
1839 |
+ |
} |
1840 |
+ |
|
1841 |
+ |
/** |
1842 |
+ |
* get of element of invokeAll(c) throws exception on failed task |
1843 |
+ |
*/ |
1844 |
+ |
public void testTimedInvokeAll4() throws Exception { |
1845 |
+ |
ExecutorService e = |
1846 |
+ |
new ThreadPoolExecutor(2, 2, |
1847 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1848 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1849 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1850 |
+ |
l.add(new NPETask()); |
1851 |
+ |
List<Future<String>> futures = |
1852 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1853 |
+ |
assertEquals(1, futures.size()); |
1854 |
+ |
try { |
1855 |
+ |
futures.get(0).get(); |
1856 |
+ |
shouldThrow(); |
1857 |
+ |
} catch (ExecutionException success) { |
1858 |
+ |
assertTrue(success.getCause() instanceof NullPointerException); |
1859 |
+ |
} finally { |
1860 |
+ |
joinPool(e); |
1861 |
+ |
} |
1862 |
+ |
} |
1863 |
+ |
|
1864 |
+ |
/** |
1865 |
+ |
* timed invokeAll(c) returns results of all completed tasks |
1866 |
+ |
*/ |
1867 |
+ |
public void testTimedInvokeAll5() throws Exception { |
1868 |
+ |
ExecutorService e = |
1869 |
+ |
new ThreadPoolExecutor(2, 2, |
1870 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1871 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1872 |
+ |
try { |
1873 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1874 |
+ |
l.add(new StringTask()); |
1875 |
+ |
l.add(new StringTask()); |
1876 |
+ |
List<Future<String>> futures = |
1877 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
1878 |
+ |
assertEquals(2, futures.size()); |
1879 |
+ |
for (Future<String> future : futures) |
1880 |
+ |
assertSame(TEST_STRING, future.get()); |
1881 |
+ |
} finally { |
1882 |
+ |
joinPool(e); |
1883 |
+ |
} |
1884 |
+ |
} |
1885 |
+ |
|
1886 |
+ |
/** |
1887 |
+ |
* timed invokeAll(c) cancels tasks not completed by timeout |
1888 |
+ |
*/ |
1889 |
+ |
public void testTimedInvokeAll6() throws Exception { |
1890 |
+ |
ExecutorService e = |
1891 |
+ |
new ThreadPoolExecutor(2, 2, |
1892 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1893 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1894 |
+ |
try { |
1895 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
1896 |
+ |
l.add(new StringTask()); |
1897 |
+ |
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
1898 |
+ |
l.add(new StringTask()); |
1899 |
+ |
List<Future<String>> futures = |
1900 |
+ |
e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS); |
1901 |
+ |
assertEquals(l.size(), futures.size()); |
1902 |
+ |
for (Future future : futures) |
1903 |
+ |
assertTrue(future.isDone()); |
1904 |
+ |
assertFalse(futures.get(0).isCancelled()); |
1905 |
+ |
assertTrue(futures.get(1).isCancelled()); |
1906 |
+ |
} finally { |
1907 |
+ |
joinPool(e); |
1908 |
+ |
} |
1909 |
+ |
} |
1910 |
+ |
|
1911 |
+ |
/** |
1912 |
+ |
* Execution continues if there is at least one thread even if |
1913 |
+ |
* thread factory fails to create more |
1914 |
+ |
*/ |
1915 |
+ |
public void testFailingThreadFactory() throws InterruptedException { |
1916 |
+ |
final ExecutorService e = |
1917 |
+ |
new ThreadPoolExecutor(100, 100, |
1918 |
+ |
LONG_DELAY_MS, MILLISECONDS, |
1919 |
+ |
new LinkedBlockingQueue<Runnable>(), |
1920 |
+ |
new FailingThreadFactory()); |
1921 |
+ |
try { |
1922 |
+ |
final int TASKS = 100; |
1923 |
+ |
final CountDownLatch done = new CountDownLatch(TASKS); |
1924 |
+ |
for (int k = 0; k < TASKS; ++k) |
1925 |
+ |
e.execute(new CheckedRunnable() { |
1926 |
+ |
public void realRun() { |
1927 |
+ |
done.countDown(); |
1928 |
+ |
}}); |
1929 |
+ |
assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS)); |
1930 |
+ |
} finally { |
1931 |
+ |
joinPool(e); |
1932 |
+ |
} |
1933 |
+ |
} |
1934 |
+ |
|
1935 |
+ |
/** |
1936 |
+ |
* allowsCoreThreadTimeOut is by default false. |
1937 |
+ |
*/ |
1938 |
+ |
public void testAllowsCoreThreadTimeOut() { |
1939 |
+ |
final ThreadPoolExecutor p = |
1940 |
+ |
new ThreadPoolExecutor(2, 2, |
1941 |
+ |
1000, MILLISECONDS, |
1942 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1943 |
+ |
assertFalse(p.allowsCoreThreadTimeOut()); |
1944 |
+ |
joinPool(p); |
1945 |
+ |
} |
1946 |
+ |
|
1947 |
+ |
/** |
1948 |
+ |
* allowCoreThreadTimeOut(true) causes idle threads to time out |
1949 |
+ |
*/ |
1950 |
+ |
public void testAllowCoreThreadTimeOut_true() throws Exception { |
1951 |
+ |
long coreThreadTimeOut = SHORT_DELAY_MS; |
1952 |
+ |
final ThreadPoolExecutor p = |
1953 |
+ |
new ThreadPoolExecutor(2, 10, |
1954 |
+ |
coreThreadTimeOut, MILLISECONDS, |
1955 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1956 |
+ |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1957 |
+ |
try { |
1958 |
+ |
p.allowCoreThreadTimeOut(true); |
1959 |
+ |
p.execute(new CheckedRunnable() { |
1960 |
+ |
public void realRun() { |
1961 |
+ |
threadStarted.countDown(); |
1962 |
+ |
assertEquals(1, p.getPoolSize()); |
1963 |
+ |
}}); |
1964 |
+ |
await(threadStarted); |
1965 |
+ |
delay(coreThreadTimeOut); |
1966 |
+ |
long startTime = System.nanoTime(); |
1967 |
+ |
while (p.getPoolSize() > 0 |
1968 |
+ |
&& millisElapsedSince(startTime) < LONG_DELAY_MS) |
1969 |
+ |
Thread.yield(); |
1970 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1971 |
+ |
assertEquals(0, p.getPoolSize()); |
1972 |
+ |
} finally { |
1973 |
+ |
joinPool(p); |
1974 |
+ |
} |
1975 |
+ |
} |
1976 |
+ |
|
1977 |
+ |
/** |
1978 |
+ |
* allowCoreThreadTimeOut(false) causes idle threads not to time out |
1979 |
+ |
*/ |
1980 |
+ |
public void testAllowCoreThreadTimeOut_false() throws Exception { |
1981 |
+ |
long coreThreadTimeOut = SHORT_DELAY_MS; |
1982 |
+ |
final ThreadPoolExecutor p = |
1983 |
+ |
new ThreadPoolExecutor(2, 10, |
1984 |
+ |
coreThreadTimeOut, MILLISECONDS, |
1985 |
+ |
new ArrayBlockingQueue<Runnable>(10)); |
1986 |
+ |
final CountDownLatch threadStarted = new CountDownLatch(1); |
1987 |
+ |
try { |
1988 |
+ |
p.allowCoreThreadTimeOut(false); |
1989 |
+ |
p.execute(new CheckedRunnable() { |
1990 |
+ |
public void realRun() throws InterruptedException { |
1991 |
+ |
threadStarted.countDown(); |
1992 |
+ |
assertTrue(p.getPoolSize() >= 1); |
1993 |
+ |
}}); |
1994 |
+ |
delay(2 * coreThreadTimeOut); |
1995 |
+ |
assertTrue(p.getPoolSize() >= 1); |
1996 |
+ |
} finally { |
1997 |
+ |
joinPool(p); |
1998 |
+ |
} |
1999 |
+ |
} |
2000 |
+ |
|
2001 |
+ |
/** |
2002 |
+ |
* execute allows the same task to be submitted multiple times, even |
2003 |
+ |
* if rejected |
2004 |
+ |
*/ |
2005 |
+ |
public void testRejectedRecycledTask() throws InterruptedException { |
2006 |
+ |
final int nTasks = 1000; |
2007 |
+ |
final CountDownLatch done = new CountDownLatch(nTasks); |
2008 |
+ |
final Runnable recycledTask = new Runnable() { |
2009 |
+ |
public void run() { |
2010 |
+ |
done.countDown(); |
2011 |
+ |
}}; |
2012 |
+ |
final ThreadPoolExecutor p = |
2013 |
+ |
new ThreadPoolExecutor(1, 30, |
2014 |
+ |
60, SECONDS, |
2015 |
+ |
new ArrayBlockingQueue(30)); |
2016 |
+ |
try { |
2017 |
+ |
for (int i = 0; i < nTasks; ++i) { |
2018 |
+ |
for (;;) { |
2019 |
+ |
try { |
2020 |
+ |
p.execute(recycledTask); |
2021 |
+ |
break; |
2022 |
+ |
} |
2023 |
+ |
catch (RejectedExecutionException ignore) {} |
2024 |
+ |
} |
2025 |
+ |
} |
2026 |
+ |
// enough time to run all tasks |
2027 |
+ |
assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS)); |
2028 |
+ |
} finally { |
2029 |
+ |
joinPool(p); |
2030 |
+ |
} |
2031 |
+ |
} |
2032 |
+ |
|
2033 |
|
} |