1 /*** 2 * 3 * Copyright 2005 LogicBlaze, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 **/ 18 package org.logicblaze.lingo.jms.impl; 19 20 import org.logicblaze.lingo.jms.JmsProducer; 21 import org.springframework.beans.factory.DisposableBean; 22 23 import javax.jms.JMSException; 24 import javax.jms.MessageProducer; 25 import javax.jms.Session; 26 27 /*** 28 * An implementation of the {@link org.logicblaze.lingo.jms.JmsProducer} which is designed to work in 29 * message driven POJO type scenarios where the session and producer can be deduced 30 * from the current consumption thread & the session can be reused from the consumer. 31 * 32 * @version $Revision: 1.1 $ 33 */ 34 public class JmsProducerImpl implements JmsProducer, DisposableBean { 35 private Session session; 36 private MessageProducer producer; 37 38 public JmsProducerImpl(Session session) throws JMSException { 39 this.session = session; 40 this.producer = session.createProducer(null); 41 } 42 43 public JmsProducerImpl(Session session, MessageProducer producer) { 44 this.session = session; 45 this.producer = producer; 46 } 47 48 public Session getSession() { 49 return session; 50 } 51 52 public MessageProducer getMessageProducer() { 53 return producer; 54 } 55 56 public void close() throws JMSException { 57 if (producer != null) { 58 MessageProducer tmp = producer; 59 producer = null; 60 tmp.close(); 61 } 62 if (session != null) { 63 Session tmp = session; 64 session = null; 65 tmp.close(); 66 } 67 } 68 69 public void destroy() throws Exception { 70 close(); 71 } 72 }