1
19
20 package com.liferay.portal.search.lucene.messaging;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24 import com.liferay.portal.kernel.messaging.Message;
25 import com.liferay.portal.kernel.messaging.MessageListener;
26 import com.liferay.portal.kernel.search.Document;
27 import com.liferay.portal.kernel.search.messaging.SearchRequest;
28 import com.liferay.portal.search.lucene.LuceneSearchEngineUtil;
29
30
36 public class LuceneWriterMessageListener implements MessageListener {
37
38 public void receive(Message message) {
39 try {
40 doReceive(message);
41 }
42 catch (Exception e) {
43 _log.error("Unable to process message " + message, e);
44 }
45 }
46
47 public void doReceive(Message message) throws Exception {
48 Object payload = message.getPayload();
49
50 if (!(payload instanceof SearchRequest)) {
51 return;
52 }
53
54 SearchRequest searchRequest = (SearchRequest)payload;
55
56 String command = searchRequest.getCommand();
57
58 if (!LuceneSearchEngineUtil.isRegistered() &&
59 !command.equals(SearchRequest.COMMAND_REGISTER)) {
60
61 return;
62 }
63
64 long companyId = searchRequest.getCompanyId();
65 String id = searchRequest.getId();
66 Document doc = searchRequest.getDocument();
67
68 if (command.equals(SearchRequest.COMMAND_ADD)) {
69 LuceneSearchEngineUtil.addDocument(companyId, doc);
70 }
71 else if (command.equals(SearchRequest.COMMAND_DELETE)) {
72 LuceneSearchEngineUtil.deleteDocument(companyId, id);
73 }
74 else if (command.equals(SearchRequest.COMMAND_DELETE_PORTLET_DOCS)) {
75 LuceneSearchEngineUtil.deletePortletDocuments(companyId, id);
76 }
77 else if (command.equals(SearchRequest.COMMAND_REGISTER)) {
78 LuceneSearchEngineUtil.register(id);
79 }
80 else if (command.equals(SearchRequest.COMMAND_UNREGISTER)) {
81 LuceneSearchEngineUtil.unregister(id);
82 }
83 else if (command.equals(SearchRequest.COMMAND_UPDATE)) {
84 LuceneSearchEngineUtil.updateDocument(companyId, id, doc);
85 }
86 }
87
88 private static Log _log =
89 LogFactoryUtil.getLog(LuceneWriterMessageListener.class);
90
91 }