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Java > Open Source Codes > org > jboss > test > txtimer > test > TimedMockObject


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.txtimer.test;
23
24 import javax.ejb.EJBException JavaDoc;
25 import javax.ejb.TimedObject JavaDoc;
26 import javax.ejb.Timer JavaDoc;
27 import javax.transaction.Transaction JavaDoc;
28 import javax.transaction.TransactionManager JavaDoc;
29
30 import org.jboss.ejb.txtimer.TimerImpl;
31 import org.jboss.logging.Logger;
32 import org.jboss.tm.TransactionManagerLocator;
33
34 /**
35  * Created by IntelliJ IDEA.
36  *
37  * @author Thomas.Diesler@jboss.org
38  * @since 07-Apr-2004
39  */

40 public class TimedMockObject implements TimedObject JavaDoc
41 {
42    // logging support
43
protected static Logger log = Logger.getLogger(TimedMockObject.class);
44
45    protected static TransactionManager JavaDoc transactionManager = TransactionManagerLocator.getInstance().locate();
46
47    private int callCount;
48
49    public int getCallCount()
50    {
51       return callCount;
52    }
53
54    /**
55     * Invoked upon txtimer expiration.
56     */

57    public void ejbTimeout(Timer JavaDoc timer)
58    {
59       // this will normally happen in an interceptor
60
registerTimerWithTx(timer);
61
62       callCount ++;
63       log.debug("ejbTimeout: " + callCount + ",txtimer=" + timer);
64
65       // this will normally happen in an interceptor
66
commitTx();
67    }
68
69    /**
70     * Register the timer with the current Transaction
71     */

72    private void registerTimerWithTx(Timer JavaDoc timer)
73    {
74       try
75       {
76          Transaction JavaDoc tx = transactionManager.getTransaction();
77          if (tx == null)
78          {
79             transactionManager.begin();
80             tx = transactionManager.getTransaction();
81          }
82
83          TimerImpl txtimer = (TimerImpl) timer;
84          tx.registerSynchronization(txtimer);
85       }
86       catch (Exception JavaDoc e)
87       {
88          throw new EJBException JavaDoc("Cannot register timer with Tx", e);
89       }
90    }
91
92    /**
93     * Commit the current Transaction
94     */

95    private void commitTx()
96    {
97       try
98       {
99          Transaction JavaDoc tx = transactionManager.getTransaction();
100          tx.commit();
101       }
102       catch (Exception JavaDoc e)
103       {
104          throw new EJBException JavaDoc("Cannot commit Tx", e);
105       }
106    }
107 }
108
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