Coverage Report - ca.uhn.hl7v2.protocol.impl.JMSQueueAdapter
 
Classes in this File Line Coverage Branch Coverage Complexity
JMSQueueAdapter
0%
0/26
0%
0/4
1.222
 
 1  
 /*
 2  
 The contents of this file are subject to the Mozilla Public License Version 1.1 
 3  
 (the "License"); you may not use this file except in compliance with the License. 
 4  
 You may obtain a copy of the License at http://www.mozilla.org/MPL/ 
 5  
 Software distributed under the License is distributed on an "AS IS" basis, 
 6  
 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
 7  
 specific language governing rights and limitations under the License. 
 8  
 
 9  
 The Original Code is "JMSQueueAdapter.java".  Description: 
 10  
 "An implementation of JMSDestination that uses an underlying Queue." 
 11  
 
 12  
 The Initial Developer of the Original Code is University Health Network. Copyright (C) 
 13  
 2004.  All Rights Reserved. 
 14  
 
 15  
 Contributor(s): ______________________________________. 
 16  
 
 17  
 Alternatively, the contents of this file may be used under the terms of the 
 18  
 GNU General Public License (the "GPL"), in which case the provisions of the GPL are 
 19  
 applicable instead of those above.  If you wish to allow use of your version of this 
 20  
 file only under the terms of the GPL and not to allow others to use your version 
 21  
 of this file under the MPL, indicate your decision by deleting  the provisions above 
 22  
 and replace  them with the notice and other provisions required by the GPL License.  
 23  
 If you do not delete the provisions above, a recipient may use your version of 
 24  
 this file under either the MPL or the GPL. 
 25  
 */
 26  
 
 27  
 package ca.uhn.hl7v2.protocol.impl;
 28  
 
 29  
 import javax.jms.Connection;
 30  
 import javax.jms.JMSException;
 31  
 import javax.jms.Message;
 32  
 import javax.jms.Queue;
 33  
 import javax.jms.QueueConnection;
 34  
 import javax.jms.QueueReceiver;
 35  
 import javax.jms.QueueSender;
 36  
 import javax.jms.QueueSession;
 37  
 import javax.jms.Session;
 38  
 import javax.jms.TextMessage;
 39  
 
 40  
 import ca.uhn.hl7v2.protocol.JMSDestination;
 41  
 
 42  
 /**
 43  
  * An implementation of <code>JMSDestination</code> that uses an underlying 
 44  
  * Queue.  
 45  
  * 
 46  
  * @author <a href="mailto:bryan.tripp@uhn.on.ca">Bryan Tripp</a>
 47  
  * @version $Revision: 1.1 $ updated on $Date: 2007-02-19 02:24:26 $ by $Author: jamesagnew $
 48  
  */
 49  
 public class JMSQueueAdapter implements JMSDestination {
 50  
 
 51  
     private QueueSession mySendingSession;
 52  
     private QueueSession myReceivingSession; 
 53  
     private QueueSender mySender;
 54  
     private QueueReceiver myReceiver;
 55  
     private QueueConnection myConnection;
 56  
     private Queue myQueue;
 57  
     private boolean myIsConnected;
 58  
 
 59  
     /**
 60  
      * @param theConnection
 61  
      * @param theDestination
 62  
      */
 63  0
     public JMSQueueAdapter(QueueConnection theConnection, Queue theDestination) {
 64  0
         myConnection = theConnection;
 65  0
         myQueue = theDestination;
 66  0
     }
 67  
 
 68  
     /**
 69  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#getName()
 70  
      */
 71  
     public String getName() throws JMSException {
 72  0
         return myQueue.getQueueName();
 73  
     }
 74  
 
 75  
     /**
 76  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#createMessage()
 77  
      */
 78  
     public TextMessage createMessage() throws JMSException {
 79  0
         return mySendingSession.createTextMessage();
 80  
     }
 81  
 
 82  
     /** 
 83  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#connect()
 84  
      */
 85  
     public void connect() throws JMSException {
 86  0
         boolean transacted = false;
 87  0
         int ackMode = Session.AUTO_ACKNOWLEDGE;
 88  
 
 89  0
         disconnect();
 90  
 
 91  0
         mySendingSession = myConnection.createQueueSession(transacted, ackMode);
 92  0
         mySender = mySendingSession.createSender(myQueue);
 93  
 
 94  0
         myReceivingSession = myConnection.createQueueSession(transacted, ackMode);
 95  0
         myReceiver = myReceivingSession.createReceiver(myQueue);
 96  
         
 97  0
         myIsConnected = true;
 98  0
     }
 99  
 
 100  
     /** 
 101  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#disconnect()
 102  
      */
 103  
     public void disconnect() throws JMSException {
 104  0
         myIsConnected = false;
 105  0
         if (mySendingSession != null) {
 106  0
             mySendingSession.close();
 107  
         }
 108  0
         if (myReceivingSession != null) {
 109  0
             myReceivingSession.close();
 110  
         }
 111  0
     }
 112  
 
 113  
     /** 
 114  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#send(javax.jms.Message)
 115  
      */
 116  
     public void send(Message theMessage) throws JMSException {
 117  0
         mySender.send(theMessage);
 118  0
     }
 119  
 
 120  
     /** 
 121  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#receive()
 122  
      */
 123  
     public Message receive() throws JMSException {
 124  0
         return myReceiver.receive();
 125  
     }
 126  
 
 127  
     /** 
 128  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#isConnected()
 129  
      */
 130  
     public boolean isConnected() {
 131  0
         return myIsConnected;
 132  
     }
 133  
 
 134  
     /**
 135  
      * @see ca.uhn.hl7v2.protocol.JMSDestination#getConnection()
 136  
      */
 137  
     public Connection getConnection() {
 138  0
         return myConnection;
 139  
     }
 140  
 
 141  
 }