1
22
23 package com.liferay.portal.kernel.bi.reporting.messaging;
24
25 import com.liferay.portal.kernel.bi.reporting.ReportDesignRetriever;
26 import com.liferay.portal.kernel.bi.reporting.ReportEngine;
27 import com.liferay.portal.kernel.bi.reporting.ReportGenerationException;
28 import com.liferay.portal.kernel.bi.reporting.ReportRequest;
29 import com.liferay.portal.kernel.bi.reporting.ReportResultContainer;
30 import com.liferay.portal.kernel.log.Log;
31 import com.liferay.portal.kernel.log.LogFactoryUtil;
32 import com.liferay.portal.kernel.messaging.Message;
33 import com.liferay.portal.kernel.messaging.MessageBusUtil;
34 import com.liferay.portal.kernel.messaging.MessageListener;
35
36
42 public class ReportCompilerRequestMessageListener implements MessageListener {
43
44 public ReportCompilerRequestMessageListener(
45 ReportEngine reportEngine,
46 ReportResultContainer reportResultContainer) {
47
48 _reportEngine = reportEngine;
49 _reportResultContainer = reportResultContainer;
50 }
51
52 public void receive(Message message) {
53 ReportRequest reportRequest = (ReportRequest)message.getPayload();
54
55 ReportDesignRetriever reportDesignRetriever =
56 reportRequest.getReportDesignRetriever();
57
58 ReportResultContainer reportResultContainer =
59 _reportResultContainer.clone(reportDesignRetriever.getReportName());
60
61 try {
62 _reportEngine.compile(reportRequest);
63 }
64 catch (ReportGenerationException rge) {
65 _log.error("Unable to compile report", rge);
66
67 reportResultContainer.setReportGenerationException(rge);
68 }
69 finally {
70 Message responseMessage = MessageBusUtil.createResponseMessage(
71 message, reportResultContainer);
72
73 responseMessage.setPayload(reportResultContainer);
74
75 MessageBusUtil.sendMessage(
76 responseMessage.getDestinationName(), responseMessage);
77 }
78 }
79
80 private static final Log _log =
81 LogFactoryUtil.getLog(ReportCompilerRequestMessageListener.class);
82
83 private ReportEngine _reportEngine;
84 private ReportResultContainer _reportResultContainer;
85
86 }