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Java > Open Source Codes > org > jboss > test > util > test > TimeoutFactoryStressTestCase


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2006, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * 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.WaitableInt;
30
31 /**
32  * TimeoutFactoryStressTestCase.
33  *
34  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
35  * @version $Revision: 43490 $
36  */
37 public class TimeoutFactoryStressTestCase extends JBossTestCase
38 {
39     WaitableInt count = new WaitableInt(0);
40     TimeoutFactory factory = TimeoutFactory.getSingleton();
41    
42    public void testStress() throws Exception JavaDoc
43    {
44       Thread JavaDoc[] threads = new Thread JavaDoc[getThreadCount()];
45       for (int i = 0; i < threads.length; ++i)
46          threads[i] = new Thread JavaDoc(new MyRunnable(), "Test thread " + i);
47       for (int i = 0; i < threads.length; ++i)
48          threads[i].start();
49       count.whenEqual(threads.length, null);
50    }
51
52    class MyRunnable implements Runnable JavaDoc
53    {
54       public void run()
55       {
56          factory.createTimeout(System.currentTimeMillis() + 10, instance);
57       }
58    }
59    
60    MyTimeout instance = new MyTimeout();
61    
62    class MyTimeout implements TimeoutTarget, Runnable JavaDoc
63    {
64       public void timedOut(Timeout timeout)
65       {
66          assertTrue(timeout != null);
67          run();
68       }
69
70       public void run()
71       {
72          count.increment();
73       }
74    }
75
76    /**
77     * Create a new TimeoutFactoryStressTestCase.
78     *
79     * @param name the test name
80     */
81    public TimeoutFactoryStressTestCase(String JavaDoc name)
82    {
83       super(name);
84    }
85 }
86
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