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.monitoring.messaging;
016    
017    import com.liferay.portal.kernel.messaging.BaseMessageListener;
018    import com.liferay.portal.kernel.messaging.Message;
019    import com.liferay.portal.kernel.monitoring.statistics.DataSample;
020    import com.liferay.portal.kernel.monitoring.statistics.DataSampleProcessor;
021    
022    /**
023     * @author Michael C. Han
024     * @author Brian Wing Shun Chan
025     */
026    public class MonitoringMessageListener extends BaseMessageListener {
027    
028            public void setDataSampleProcessor(
029                    DataSampleProcessor<DataSample> dataSampleProcessor) {
030    
031                    _dataSampleProcessor = dataSampleProcessor;
032            }
033    
034            @Override
035            protected void doReceive(Message message) throws Exception {
036                    DataSample dataSample = (DataSample)message.getPayload();
037    
038                    if (dataSample != null) {
039                            _dataSampleProcessor.processDataSample(dataSample);
040                    }
041            }
042    
043            private DataSampleProcessor<DataSample> _dataSampleProcessor;
044    
045    }