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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Exoffice Technologies. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Exoffice Technologies. Exolab is a registered 23 * trademark of Exoffice Technologies. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 1999 (C) Exoffice Technologies Inc. All Rights Reserved. 42 * 43 * $Id: RmiJmsMessageListener.java,v 1.4 2003/08/07 13:32:54 tanderson Exp $ 44 * 45 * Date Author Changes 46 * 04/18/2000 jima Created 47 */ 48 package org.exolab.jms.client.rmi; 49 50 import java.rmi.RemoteException; 51 import java.rmi.server.UnicastRemoteObject; 52 import java.util.Vector; 53 54 import javax.jms.JMSException; 55 import javax.jms.Message; 56 57 import org.exolab.jms.client.JmsMessageListener; 58 59 60 /*** 61 * This is an implementation of the RemoteJmsMessageListenerIfc interface. It 62 * is instantiayed with an instance of a JmsSession object and delegates the 63 * request down to it. 64 * 65 * @version $Revision: 1.4 $ $Date: 2003/08/07 13:32:54 $ 66 * @author <a href="mailto:jima@exoffice.com">Jim Alateras</a> 67 **/ 68 public class RmiJmsMessageListener 69 extends UnicastRemoteObject 70 implements RemoteJmsMessageListenerIfc { 71 72 /*** 73 * This is the message listener for JMS messages. The MessageListener is then 74 * responsible for delivering it to the actual consumer. The listener is 75 * initialised during object construction time 76 */ 77 private JmsMessageListener _delegate = null; 78 79 /*** 80 * Instantiate an instance of this class with a non null listener. If a 81 * null MessageListener is specified then RemoteException is thrown. 82 * 83 * @param listener 84 * @exception JMSException 85 * @exception RemoteException 86 */ 87 public RmiJmsMessageListener(JmsMessageListener listener) 88 throws JMSException, RemoteException { 89 if (listener != null) { 90 _delegate = listener; 91 } else { 92 throw new JMSException("Cannot create object with null listener"); 93 } 94 } 95 96 // implementation of RemoteJmsMessageListenerIfc.onMessage 97 public void onMessage(Message message) 98 throws RemoteException { 99 _delegate.onMessage(message); 100 } 101 102 // implementation of RemoteJmsMessageListenerIfc.onMessages 103 public void onMessages(Vector messages) 104 throws RemoteException { 105 _delegate.onMessages(messages); 106 } 107 108 // implementation of RemoteJmsMessageListenerIfc.onMessageAvailable 109 public void onMessageAvailable(long clientId) 110 throws RemoteException { 111 _delegate.onMessageAvailable(clientId); 112 } 113 114 }

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