| LuceneWriterMessageListener.java |
1 /**
2 * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.search.lucene.messaging;
24
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 import org.apache.commons.logging.Log;
31 import org.apache.commons.logging.LogFactory;
32
33 /**
34 * <a href="LuceneWriterMessageListener.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Bruno Farache
37 *
38 */
39 public class LuceneWriterMessageListener implements MessageListener {
40
41 public void receive(Object message) {
42 try {
43 doReceive(message);
44 }
45 catch (Exception e) {
46 _log.error("Unable to process message " + message, e);
47 }
48 }
49
50 public void receive(String message) {
51 throw new UnsupportedOperationException();
52 }
53
54 public void doReceive(Object message) throws Exception {
55 SearchRequest searchRequest = (SearchRequest)message;
56
57 String command = searchRequest.getCommand();
58
59 long companyId = searchRequest.getCompanyId();
60 String id = searchRequest.getId();
61 Document doc = searchRequest.getDocument();
62
63 if (command.equals(SearchRequest.COMMAND_ADD)) {
64 LuceneSearchEngineUtil.addDocument(companyId, doc);
65 }
66 else if (command.equals(SearchRequest.COMMAND_DELETE)) {
67 LuceneSearchEngineUtil.deleteDocument(companyId, id);
68 }
69 else if (command.equals(SearchRequest.COMMAND_DELETE_PORTLET_DOCS)) {
70 LuceneSearchEngineUtil.deletePortletDocuments(companyId, id);
71 }
72 else if (command.equals(SearchRequest.COMMAND_UPDATE)) {
73 LuceneSearchEngineUtil.updateDocument(companyId, id, doc);
74 }
75 }
76
77 private static Log _log =
78 LogFactory.getLog(LuceneWriterMessageListener.class);
79
80 }