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Java > Open Source Codes > org > objectweb > easybeans > container > session > stateful > interceptors > RemoveAlwaysInterceptor


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: RemoveAlwaysInterceptor.java 700 2006-06-21 09:54:21Z benoitf $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.easybeans.container.session.stateful.interceptors;
27
28 import org.objectweb.easybeans.api.EasyBeansInterceptor;
29 import org.objectweb.easybeans.api.EasyBeansInvocationContext;
30
31 /**
32  * This class manages the removal of the stateful session bean. The bean is removed in all case (even with exception).
33  * @author Florent Benoit
34  */
35 public class RemoveAlwaysInterceptor extends AbsRemoveInterceptor implements EasyBeansInterceptor {
36
37     /**
38      * Remove the current bean.
39      * @param invocationContext context with useful attributes on the current
40      * invocation
41      * @return result of the next invocation (to chain interceptors)
42      * @throws Exception if interceptor fails
43      * @see <a HREF="http://www.jcp.org/en/jsr/detail?id=220">EJB 3.0
44      * specification ?12.6.1</a>
45      */
46     public Object JavaDoc intercept(final EasyBeansInvocationContext invocationContext) throws Exception JavaDoc {
47         try {
48             return invocationContext.proceed();
49         } finally {
50             // Remove in all cases
51 remove(invocationContext);
52         }
53     }
54
55 }
56
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