001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.messaging;
016    
017    /**
018     * @author Michael C. Han
019     * @author Brian Wing Shun Chan
020     */
021    public abstract class BaseMessageListener implements MessageListener {
022    
023            public void receive(Message message) throws MessageListenerException {
024                    try {
025                            doReceive(message);
026                    }
027                    catch (MessageListenerException mle) {
028                            throw mle;
029                    }
030                    catch (Exception e) {
031                            throw new MessageListenerException(e);
032                    }
033            }
034    
035            protected abstract void doReceive(Message message) throws Exception;
036    
037    }