TXTimeOutBean


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.mdb.bean;
23  
24  import javax.ejb.MessageDrivenBean  ;
25  import javax.ejb.MessageDrivenContext  ;
26  import javax.ejb.EJBException  ;
27  
28  import javax.jms.MessageListener  ;
29  import javax.jms.Message  ;
30  /**
31   * The TXTimeOutBean simulates when the onMessage() takes
32   * a long time to process the message.  When this happens,
33   * the TM might time-out the transaction.  This bean 
34   * can be used to see if the TX times outs occur.
35   *
36   * @author Hiram Chirino
37   */
38  
39  public class TXTimeOutBean implements MessageDrivenBean  , MessageListener  {
40  
41     org.jboss.logging.Logger log = org.jboss.logging.Logger.getLogger(getClass());
42     
43      long PROCESSING_DELAY = 10; // simulate 10 seconds of processing
44      
45      public void setMessageDrivenContext(MessageDrivenContext   ctx) {}
46      public void ejbCreate() {}
47      public void ejbRemove() {}
48  
49      public void onMessage(Message   message) {
50          try {
51              log.debug("Simulating "+PROCESSING_DELAY+" second(s) of message processing ");
52              Thread.sleep(PROCESSING_DELAY*1000);
53              log.debug("Message processing simulation done.");
54          } catch (Throwable   ignore) {}
55      }
56  } 
57  
58  
59
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags