/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/package org.jbpm.pvm.internal.jms;
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import java.util.Enumeration;
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import javax.jms.Destination;
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import javax.jms.JMSException;
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import javax.jms.Message;
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import javax.jms.ObjectMessage;
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import javax.jms.Queue;
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import javax.jms.Topic;
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import org.jbpm.internal.log.Log;
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/** message printing and destination name extraction.
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* @author Tom Baeyens, Jim Rigsbee
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*/
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public class JmsMessageUtil {
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private static final Log log = Log.getLog(JmsMessageUtil.class.getName());
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public static String dump(Message message) {
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StringBuilder dump = new StringBuilder();
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dump.append("JMS MessageImpl Dump\n").append("MessageImpl type is " + message.getClass().getName() + "\n");
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try {
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if (message instanceof ObjectMessage) {
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dump.append("MessageImpl object type is " + ((ObjectMessage) message).getObject().getClass().getName() + "\n");
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}
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dump.append("Reply to " + getDestinationName(message.getJMSReplyTo()) + "\n");
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Enumeration<?> e = message.getPropertyNames();
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while (e.hasMoreElements()) {
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String propertyName = (String) e.nextElement();
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Object property = message.getObjectProperty(propertyName);
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dump.append("Property " + propertyName + " value " + property.toString() + "\n");
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}
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} catch (JMSException j) {
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log.error("JMS exception while dumping message", j);
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}
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return dump.toString();
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}
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public static String getDestinationName(Destination d) {
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try {
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if (d instanceof Queue)
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return ((Queue) d).getQueueName();
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else if (d instanceof Topic)
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return ((Topic) d).getTopicName();
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} catch (JMSException j) {
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log.error("JMS exception while getting destination name", j);
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};
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return null;
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}
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}
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