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Java > Open Source Codes > org > jboss > test > tm > test > SimpleUncontendedTransactionLocalStressTestCase


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, 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.tm.test;
23
24 import javax.transaction.Transaction JavaDoc;
25
26 /**
27  * A simple transaction local stress test.
28  *
29  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
30  * @version $Revision: 37406 $
31  */
32 public class SimpleUncontendedTransactionLocalStressTestCase extends AbstractTransactionLocalStressTest
33 {
34    public void testSimpleTransactionLocalStressTestcase() throws Throwable JavaDoc
35    {
36       SimpleTransactionLocalRunnable[] runnables = new SimpleTransactionLocalRunnable[getThreadCount()];
37       for (int i = 0; i < runnables.length; ++i)
38          runnables[i] = new SimpleTransactionLocalRunnable();
39
40       runConcurrentTest(runnables, null);
41    }
42    
43    public class SimpleTransactionLocalRunnable extends ConcurrentRunnable
44    {
45       Transaction JavaDoc tx;
46       
47       public void doStart()
48       {
49          try
50          {
51             tm.setTransactionTimeout(0);
52             tm.begin();
53             tx = tm.getTransaction();
54          }
55          catch (Throwable JavaDoc t)
56          {
57             failure = t;
58          }
59       }
60       public void doEnd()
61       {
62          try
63          {
64             tm.commit();
65          }
66          catch (Throwable JavaDoc t)
67          {
68             failure = t;
69          }
70       }
71       
72       public void doRun()
73       {
74          try
75          {
76             local.lock(tx);
77             try
78             {
79                local.set(this);
80                local.get();
81             }
82             finally
83             {
84                local.unlock(tx);
85             }
86          }
87          catch (Throwable JavaDoc t)
88          {
89             failure = t;
90          }
91       }
92    }
93    
94    public SimpleUncontendedTransactionLocalStressTestCase(String JavaDoc name)
95    {
96       super(name);
97    }
98 }
99
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