001    /**
002     * Copyright (c) 2000-2013 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            @Override
024            public void receive(Message message) throws MessageListenerException {
025                    try {
026                            doReceive(message);
027                    }
028                    catch (MessageListenerException mle) {
029                            throw mle;
030                    }
031                    catch (Exception e) {
032                            throw new MessageListenerException(e);
033                    }
034            }
035    
036            protected abstract void doReceive(Message message) throws Exception;
037    
038    }