001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.convert.messaging;
016    
017    import com.liferay.portal.convert.ConvertProcess;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    import com.liferay.portal.kernel.messaging.Message;
021    import com.liferay.portal.kernel.messaging.MessageListener;
022    import com.liferay.portal.kernel.util.InstancePool;
023    import com.liferay.portal.util.ShutdownUtil;
024    
025    /**
026     * @author Alexander Chow
027     */
028    public class ConvertProcessMessageListener implements MessageListener {
029    
030            public void receive(Message message) {
031                    try {
032                            doReceive(message);
033                    }
034                    catch (Exception e) {
035                            _log.fatal("Unable to process message " + message, e);
036    
037                            ShutdownUtil.shutdown(0);
038                    }
039            }
040    
041            protected void doReceive(Message message) throws Exception {
042                    String className = (String)message.getPayload();
043    
044                    ConvertProcess convertProcess = (ConvertProcess)InstancePool.get(
045                            className);
046    
047                    convertProcess.convert();
048            }
049    
050            private static Log _log = LogFactoryUtil.getLog(
051                    ConvertProcessMessageListener.class);
052    
053    }