?? testreplybean.java
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/** * * Copyright 2005 LogicBlaze, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * **/package org.jencks;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.springframework.beans.factory.InitializingBean;import org.springframework.jms.core.JmsTemplate;import org.springframework.jms.core.MessageCreator;import javax.jms.Destination;import javax.jms.JMSException;import javax.jms.Message;import javax.jms.MessageListener;import javax.jms.Session;/** * @version $Revision: 1.1.1.1 $ */public class TestReplyBean implements MessageListener, InitializingBean { private static final Log log = LogFactory.getLog(TestReplyBean.class); private static int globalCounter = 0; private JmsTemplate jmsTemplate; private int counter = getNextValue(); public void onMessage(final Message message) { log.info("TestReplyBean: " + counter + " received message: " + message); // now lets send a reply message try { Destination replyTo = message.getJMSReplyTo(); if (replyTo != null) { log.info("About to send reply to: " + replyTo); //jmsTemplate.convertAndSend(replyTo, "This is the reply from message: " + message); jmsTemplate.send(replyTo, new MessageCreator() { public Message createMessage(Session session) throws JMSException { return session.createTextMessage("This is the reply from message: " + message); } }); } else { log.warn("No JMSReployTo destination so cannot send reply for: " + message); } } catch (JMSException e) { log.error("Failed to send message: " + e, e); } } /** * Provide container construction validation */ public void afterPropertiesSet() throws Exception { if (jmsTemplate == null) { throw new IllegalArgumentException("jmsTemplate property must be set"); } } // Properties //------------------------------------------------------------------------- public JmsTemplate getJmsTemplate() { return jmsTemplate; } public void setJmsTemplate(JmsTemplate jmsTemplate) { this.jmsTemplate = jmsTemplate; } protected static synchronized int getNextValue() { return ++globalCounter; }}
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