| LiveUsersMessageListener.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.liveusers.messaging;
24
25 import com.liferay.portal.kernel.json.JSONObject;
26 import com.liferay.portal.kernel.messaging.Message;
27 import com.liferay.portal.kernel.messaging.MessageListener;
28 import com.liferay.portal.liveusers.LiveUsers;
29
30 import org.apache.commons.logging.Log;
31 import org.apache.commons.logging.LogFactory;
32
33 /**
34 * <a href="LiveUsersMessageListener.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 *
38 */
39 public class LiveUsersMessageListener implements MessageListener {
40
41 public void receive(Message 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 doReceive(Message message) throws Exception {
51 JSONObject jsonObj = (JSONObject)message.getPayload();
52
53 String command = jsonObj.getString("command");
54
55 if (command.equals("signIn")) {
56 doCommandSignIn(jsonObj);
57 }
58 else if (command.equals("signOut")) {
59 doCommandSignOut(jsonObj);
60 }
61 }
62
63 protected void doCommandSignIn(JSONObject jsonObj) throws Exception {
64 long companyId = jsonObj.getLong("companyId");
65 long userId = jsonObj.getLong("userId");
66 String sessionId = jsonObj.getString("sessionId");
67 String remoteAddr = jsonObj.getString("remoteAddr");
68 String remoteHost = jsonObj.getString("remoteHost");
69 String userAgent = jsonObj.getString("userAgent");
70
71 LiveUsers.signIn(
72 companyId, userId, sessionId, remoteAddr, remoteHost, userAgent);
73 }
74
75 protected void doCommandSignOut(JSONObject jsonObj) throws Exception {
76 long companyId = jsonObj.getLong("companyId");
77 long userId = jsonObj.getLong("userId");
78 String sessionId = jsonObj.getString("sessionId");
79
80 LiveUsers.signOut(companyId, userId, sessionId);
81 }
82
83 private static Log _log = LogFactory.getLog(LiveUsersMessageListener.class);
84
85 }