1
14
15 package com.liferay.portal.monitoring.messaging;
16
17 import com.liferay.portal.kernel.log.Log;
18 import com.liferay.portal.kernel.log.LogFactoryUtil;
19 import com.liferay.portal.kernel.messaging.Message;
20 import com.liferay.portal.kernel.messaging.MessageListener;
21 import com.liferay.portal.monitoring.statistics.DataSample;
22 import com.liferay.portal.monitoring.statistics.DataSampleProcessor;
23
24
30 public class MonitoringMessageListener implements MessageListener {
31
32 public void receive(Message message) {
33 try {
34 doReceive(message);
35 }
36 catch (Exception e) {
37 _log.error("Unable to process message " + message, e);
38 }
39 }
40
41 public void setDataSampleProcessor(
42 DataSampleProcessor<DataSample> dataSampleProcessor) {
43
44 _dataSampleProcessor = dataSampleProcessor;
45 }
46
47 protected void doReceive(Message message) throws Exception {
48 DataSample dataSample = (DataSample)message.getPayload();
49
50 if (dataSample != null) {
51 _dataSampleProcessor.processDataSample(dataSample);
52 }
53 }
54
55 private static Log _log = LogFactoryUtil.getLog(
56 MonitoringMessageListener.class);
57
58 private DataSampleProcessor<DataSample> _dataSampleProcessor;
59
60 }