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Java > Open Source Codes > org > apache > log > output > jms > ObjectMessageBuilder


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */

17 package org.apache.log.output.jms;
18
19 import javax.jms.JMSException JavaDoc;
20 import javax.jms.Message JavaDoc;
21 import javax.jms.ObjectMessage JavaDoc;
22 import javax.jms.Session JavaDoc;
23 import org.apache.log.LogEvent;
24
25 /**
26  * Basic message factory that stores LogEvent in Message.
27  *
28  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
29  * @author Peter Donald
30  */

31 public class ObjectMessageBuilder
32     implements MessageBuilder
33 {
34
35     /**
36      * Creation of a new message.
37      * @param session the session against which the message will be created
38      * @param event the log event
39      * @return the message
40      * @exception JMSException if a messaging error occurs
41      */

42     public Message JavaDoc buildMessage( Session JavaDoc session, LogEvent event )
43         throws JMSException JavaDoc
44     {
45         //session access is single threaded
46
synchronized( session )
47         {
48             final ObjectMessage JavaDoc message = session.createObjectMessage();
49             message.setObject( event );
50             return message;
51         }
52     }
53 }
54
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