RollbackAppInterceptor


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: RollbackAppInterceptor.java 450 2006-05-12 15:30:25Z benoitf $
23   * --------------------------------------------------------------------------
24   */
25  package org.objectweb.easybeans.tests.common.interceptors.business;
26  
27  import java.sql.SQLException  ;
28  
29  import javax.interceptor.AroundInvoke;
30  import javax.interceptor.InvocationContext;
31  
32  import org.objectweb.easybeans.tests.common.exception.RollbackApplicationException;
33  
34  /**
35   * Changes the SQLException to a application exception with the element rollback =
36   * true.
37   * @author Gisele Pinheiro Souza
38   * @author Eduardo Studzinski Estima de Castro
39   */
40  public class RollbackAppInterceptor {
41  
42  
43      /**
44       * Changes the SQLException to a application exception with the element rollback = true.
45       * @param invocationContext contains attributes of invocation
46       * @return the method's intercepted result.
47       * @throws Exception if an error occurs.
48       */
49      @AroundInvoke
50      public Object   changeMethodException(final InvocationContext invocationContext) throws Exception  {
51          Object   objReturnedValue = null;
52          try {
53               objReturnedValue = invocationContext.proceed();
54          } catch(SQLException   e){
55              throw new RollbackApplicationException(e.getCause());
56          }
57          return objReturnedValue;
58      }
59  }
60
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags