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Java > Open Source Codes > org > objectweb > easybeans > tests > common > ejbs > mdb > containermanaged > lifecallback > MDBLifecycle00


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: MDBLifecycle00.java 830 2006-07-11 09:51:35Z studzine $
23  * --------------------------------------------------------------------------
24  */
25 package org.objectweb.easybeans.tests.common.ejbs.mdb.containermanaged.lifecallback;
26
27 import javax.annotation.PostConstruct;
28 import javax.annotation.PreDestroy;
29 import javax.ejb.ActivationConfigProperty JavaDoc;
30 import javax.ejb.MessageDriven JavaDoc;
31 import javax.interceptor.Interceptors;
32 import javax.jms.Message JavaDoc;
33 import javax.jms.MessageListener JavaDoc;
34
35 import org.objectweb.easybeans.log.JLog;
36 import org.objectweb.easybeans.log.JLogFactory;
37 import org.objectweb.easybeans.tests.common.ejbs.entity.callbacklogger.CallbackType;
38 import org.objectweb.easybeans.tests.common.ejbs.stateless.containermanaged.callbacklogger.BaseInsertCallbackEvent;
39 import org.objectweb.easybeans.tests.common.interceptors.lifecycle.predestroy.PreDestroyLogger00;
40 import org.objectweb.easybeans.tests.common.jms.JMSManager;
41
42 /**
43  * This bean is used to test the PostConstruct and PreDestroy lifecycle event
44  * callback methods.
45  * @author Eduardo Studzinski Estima de Castro
46  * @author Gisele Pinheiro Souza
47  */
48 @MessageDriven JavaDoc(messageListenerInterface = MessageListener JavaDoc.class, activationConfig = {
49         @ActivationConfigProperty JavaDoc(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),
50         @ActivationConfigProperty JavaDoc(propertyName = "destination", propertyValue = JMSManager.DEFAULT_QUEUE),
51         @ActivationConfigProperty JavaDoc(propertyName = "messageSelector", propertyValue =
52             "TYPE = 'org.objectweb.easybeans.tests.common.ejbs.mdb.containermanaged.lifecallback.MDBLifecycle00'")})
53 @Interceptors({PostConstructMDB.class, PreDestroyLogger00.class})
54 public class MDBLifecycle00 extends BaseInsertCallbackEvent {
55
56     /**
57      * External PostConstruct.
58      */
59     private boolean externalInvoked;
60
61     /**
62      * Internal PostConstruct.
63      */
64     private boolean internalInvoked;
65
66     /**
67      * Logger.
68      */
69     private static JLog logger = JLogFactory.getLog(MDBLifecycle00.class);
70
71     /**
72      * Message type.
73      */
74     public static final String JavaDoc MESSAGE_TYPE = "org.objectweb.easybeans.tests."
75         + "common.ejbs.mdb.containermanaged.lifecallback.MDBLifecycle00";
76
77     /**
78      * PostConstruct method.
79      */
80     @SuppressWarnings JavaDoc("unused")
81     @PostConstruct
82     private void postConstruct00() {
83         internalInvoked = true;
84     }
85
86     /**
87      * Sets the external postconstruct invocation result.
88      * @param b true if ok, otherwise false.
89      */
90     public void setStatusPostConstruct(final boolean b) {
91         externalInvoked = b;
92     }
93
94     /**
95      * PreDestroy method.
96      */
97     @SuppressWarnings JavaDoc("unused")
98     @PreDestroy
99     private void preDestroy00() {
100         super.log(MDBLifecycle00.class, CallbackType.PRE_DESTROY, MDBLifecycle00.class);
101         logger.debug("{0} was invoked.", CallbackType.PRE_DESTROY.toString());
102     }
103
104     /**
105      * Receives a message.
106      * @param message msg
107      */
108     public void onMessage(final Message JavaDoc message) {
109         if (externalInvoked) {
110             super.log(MDBLifecycle00.class, CallbackType.POST_CONSTRUCT, PostConstructMDB.class);
111             logger.debug("Internal PostConstruct was invoked.");
112         }
113         if (internalInvoked) {
114             super.log(MDBLifecycle00.class, CallbackType.POST_CONSTRUCT, MDBLifecycle00.class);
115             logger.debug("Internal PostConstruct was invoked.");
116         }
117     }
118
119 }
120
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