EasyBeansTransactionController


1   /**
2    * EasyBeans
3    * Copyright (C) 2006 Bull S.A.S.
4    * Contact: easybeans@objectweb.org
5    *
6    * This library is free software; you can redistribute it and/or
7    * modify it under the terms of the GNU Lesser General Public
8    * License as published by the Free Software Foundation; either
9    * version 2.1 of the License, or any later version.
10   *
11   * This library is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   * Lesser General Public License for more details.
15   *
16   * You should have received a copy of the GNU Lesser General Public
17   * License along with this library; if not, write to the Free Software
18   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
19   * USA
20   *
21   * --------------------------------------------------------------------------
22   * $Id: EasyBeansTransactionController.java 573 2006-06-04 21:57:40Z benoitf $
23   * --------------------------------------------------------------------------
24   */
25  
26  package org.objectweb.easybeans.persistence.oracle.toplink.essentials;
27  
28  import javax.naming.InitialContext  ;
29  import javax.transaction.TransactionManager  ;
30  
31  import oracle.toplink.essentials.transaction.JTATransactionController;
32  
33  /**
34   * TransactionController for EasyBeans (By default, it is JOTM which is the TM of EasyBeans by default).
35   * @author Florent Benoit
36   */
37   public class EasyBeansTransactionController extends JTATransactionController {
38  
39       /**
40        * JOTM binding in registry.
41        */
42       private static final String   JOTM_BINDING = "javax.transaction.UserTransaction";
43  
44          /**
45           * Default constructor.
46           */
47          public EasyBeansTransactionController() {
48              super();
49          }
50  
51          /**
52           * Gets the transaction Manager of EasyBeans.
53           * @return The TM.
54           * @throws Exception (for example if the lookup fails)
55           */
56          @Override  
57          protected TransactionManager   acquireTransactionManager() throws Exception   {
58              return (TransactionManager  ) new InitialContext  ().lookup(JOTM_BINDING);
59          }
60   }
61  
62
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