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    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    
020    import java.util.concurrent.atomic.AtomicLong;
021    
022    /**
023     * @author Shuyang Zhou
024     */
025    public class SynchronousDestination extends BaseDestination {
026    
027            public DestinationStatistics getDestinationStatistics() {
028                    DestinationStatistics destinationStatistics =
029                            new DestinationStatistics();
030    
031                    destinationStatistics.setSentMessageCount(_sentMessageCounter.get());
032    
033                    return destinationStatistics;
034            }
035    
036            public void send(Message message) {
037                    for (MessageListener messageListener : messageListeners) {
038                            try {
039                                    messageListener.receive(message);
040                            }
041                            catch (MessageListenerException mle) {
042                                    _log.error("Unable to process message " + message, mle);
043                            }
044                    }
045    
046                    _sentMessageCounter.incrementAndGet();
047            }
048    
049            private static Log _log = LogFactoryUtil.getLog(
050                    SynchronousDestination.class);
051    
052            private AtomicLong _sentMessageCounter = new AtomicLong();
053    
054    }