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Java > Open Source Codes > org > jboss > axis > transport > jms > JMSSender


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2001, 2002 The Apache Software Foundation. All rights
6  * reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
19  *
20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Axis" and "Apache Software Foundation" must
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
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50  * This software consists of voluntary contributions made by many
51  * individuals on behalf of the Apache Software Foundation. For more
52  * information on the Apache Software Foundation, please see
53  * <http://www.apache.org/>.
54  */

55
56 package org.jboss.axis.transport.jms;
57
58 import org.jboss.axis.AxisFault;
59 import org.jboss.axis.Message;
60 import org.jboss.axis.MessageContext;
61 import org.jboss.axis.handlers.BasicHandler;
62
63 import javax.jms.Destination JavaDoc;
64 import java.io.ByteArrayOutputStream JavaDoc;
65 import java.util.HashMap JavaDoc;
66
67 /**
68  * This is meant to be used on a SOAP Client to call a SOAP server.
69  *
70  * @author Jaime Meritt (jmeritt@sonicsoftware.com)
71  * @author Richard Chung (rchung@sonicsoftware.com)
72  * @author Dave Chappell (chappell@sonicsoftware.com)
73  */

74 public class JMSSender extends BasicHandler
75 {
76    public JMSSender()
77    {
78    }
79
80    /**
81     * invoke() creates an endpoint, sends the request SOAP message, and then
82     * either reads the response SOAP message or simply returns.
83     *
84     * @todo hash on something much better than the connection factory
85     * something like domain:url:username:password would be adequate
86     * @param msgContext
87     * @throws AxisFault
88     */

89    public void invoke(MessageContext msgContext) throws AxisFault
90    {
91       try
92       {
93          Object JavaDoc destination = msgContext.getProperty(JMSConstants.DESTINATION);
94          if (destination == null)
95             throw new AxisFault("noDestination");
96
97          JMSConnector connector = (JMSConnector)msgContext.getProperty(JMSConstants.CONNECTOR);
98          JMSEndpoint endpoint = null;
99          if (destination instanceof String JavaDoc)
100             endpoint = connector.createEndpoint((String JavaDoc)destination);
101          else
102             endpoint = connector.createEndpoint((Destination JavaDoc)destination);
103
104          ByteArrayOutputStream JavaDoc out = new ByteArrayOutputStream JavaDoc();
105          msgContext.getRequestMessage().writeTo(out);
106
107          HashMap JavaDoc props = createSendProperties(msgContext);
108          boolean waitForResponse = true;
109          if (msgContext.containsProperty(JMSConstants.WAIT_FOR_RESPONSE))
110             waitForResponse =
111                     ((Boolean JavaDoc)msgContext.getProperty(JMSConstants.WAIT_FOR_RESPONSE)).booleanValue();
112          if (waitForResponse)
113          {
114             long timeout = (long)msgContext.getTimeout();
115             byte[] response = endpoint.call(out.toByteArray(), timeout, props);
116             Message msg = new Message(response);
117             msgContext.setResponseMessage(msg);
118          }
119          else
120          {
121             endpoint.send(out.toByteArray(), props);
122          }
123       }
124       catch (Exception JavaDoc e)
125       {
126          throw new AxisFault("failedSend", e);
127       }
128    }
129
130    private HashMap JavaDoc createSendProperties(MessageContext context)
131    {
132
133       if (!context.containsProperty(JMSConstants.PRIORITY) &&
134               !context.containsProperty(JMSConstants.DELIVERY_MODE) &&
135               !context.containsProperty(JMSConstants.TIME_TO_LIVE))
136       {
137          return null;
138       }
139
140       HashMap JavaDoc props = new HashMap JavaDoc();
141       if (context.containsProperty(JMSConstants.PRIORITY))
142          props.put(JMSConstants.PRIORITY,
143                  context.getProperty(JMSConstants.PRIORITY));
144       if (context.containsProperty(JMSConstants.DELIVERY_MODE))
145          props.put(JMSConstants.DELIVERY_MODE,
146                  context.getProperty(JMSConstants.DELIVERY_MODE));
147       if (context.containsProperty(JMSConstants.TIME_TO_LIVE))
148          props.put(JMSConstants.TIME_TO_LIVE,
149                  context.getProperty(JMSConstants.TIME_TO_LIVE));
150       return props;
151    }
152
153
154 }
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