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    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            @Override
028            public DestinationStatistics getDestinationStatistics() {
029                    DestinationStatistics destinationStatistics =
030                            new DestinationStatistics();
031    
032                    destinationStatistics.setSentMessageCount(_sentMessageCounter.get());
033    
034                    return destinationStatistics;
035            }
036    
037            @Override
038            public void send(Message message) {
039                    for (MessageListener messageListener : messageListeners) {
040                            try {
041                                    messageListener.receive(message);
042                            }
043                            catch (MessageListenerException mle) {
044                                    _log.error("Unable to process message " + message, mle);
045                            }
046                    }
047    
048                    _sentMessageCounter.incrementAndGet();
049            }
050    
051            private static Log _log = LogFactoryUtil.getLog(
052                    SynchronousDestination.class);
053    
054            private AtomicLong _sentMessageCounter = new AtomicLong();
055    
056    }