001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
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    import java.util.List;
023    
024    /**
025     * @author Michael C. Han
026     * @author Brian Wing Shun Chan
027     */
028    public class MonitoringMessageListener extends BaseMessageListener {
029    
030            public void setDataSampleProcessor(
031                    DataSampleProcessor<DataSample> dataSampleProcessor) {
032    
033                    _dataSampleProcessor = dataSampleProcessor;
034            }
035    
036            @Override
037            protected void doReceive(Message message) throws Exception {
038                    List<DataSample> dataSamples = (List<DataSample>)message.getPayload();
039    
040                    if ((dataSamples != null) && !dataSamples.isEmpty()) {
041                            for (DataSample dataSample : dataSamples) {
042                                    _dataSampleProcessor.processDataSample(dataSample);
043                            }
044                    }
045            }
046    
047            private DataSampleProcessor<DataSample> _dataSampleProcessor;
048    
049    }