01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.test.util.test;
23:
24: import org.jboss.test.JBossTestCase;
25: import org.jboss.util.timeout.Timeout;
26: import org.jboss.util.timeout.TimeoutFactory;
27: import org.jboss.util.timeout.TimeoutTarget;
28:
29: import EDU.oswego.cs.dl.util.concurrent.WaitableLong;
30:
31: /**
32: * TimeoutFactoryMixedStressTestCase.
33: *
34: * @author <a href="adrian@jboss.com">Adrian Brock</a>
35: * @version $Revision: 57211 $
36: */
37: public class TimeoutFactoryMixedStressTestCase extends JBossTestCase {
38: WaitableLong count = new WaitableLong(0);
39: int iterationCount = getIterationCount();
40: int threadCount = getThreadCount();
41: long target = iterationCount * threadCount;
42: TimeoutFactory factory = TimeoutFactory.getSingleton();
43:
44: public void testStress() throws Exception {
45: Thread[] threads = new Thread[threadCount];
46: for (int i = 0; i < threads.length; ++i)
47: threads[i] = new Thread(new MyRunnable(), "Test thread "
48: + i);
49: for (int i = 0; i < threads.length; ++i)
50: threads[i].start();
51: count.whenEqual(target, null);
52: }
53:
54: class MyRunnable implements Runnable {
55: public void run() {
56: for (int i = 0; i < iterationCount; ++i) {
57: Timeout timeout = factory.createTimeout(System
58: .currentTimeMillis() + 1, instance);
59: if (timeout.cancel())
60: count.increment();
61: }
62: }
63: }
64:
65: MyTimeout instance = new MyTimeout();
66:
67: class MyTimeout implements TimeoutTarget {
68: public void timedOut(Timeout timeout) {
69: count.increment();
70: }
71: }
72:
73: /**
74: * Create a new TimeoutFactoryStressTestCase.
75: *
76: * @param name the test name
77: */
78: public TimeoutFactoryMixedStressTestCase(String name) {
79: super(name);
80: }
81: }
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