| MessagingHotDeployListener.java |
1 /**
2 * Copyright (c) 2000-2009 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.deploy.hot;
24
25 import com.liferay.portal.kernel.deploy.hot.HotDeployEvent;
26 import com.liferay.portal.kernel.deploy.hot.HotDeployException;
27 import com.liferay.portal.kernel.messaging.DestinationNames;
28 import com.liferay.portal.kernel.messaging.Message;
29 import com.liferay.portal.kernel.messaging.MessageBusUtil;
30
31 import javax.servlet.ServletContext;
32
33 /**
34 * <a href="MessagingHotDeployListener.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 *
38 */
39 public class MessagingHotDeployListener extends BaseHotDeployListener {
40
41 public void invokeDeploy(HotDeployEvent event) throws HotDeployException {
42 try {
43 doInvokeDeploy(event);
44 }
45 catch (Throwable t) {
46 throwHotDeployException(
47 event, "Error sending deploy message for ", t);
48 }
49 }
50
51 public void invokeUndeploy(HotDeployEvent event) throws HotDeployException {
52 try {
53 doInvokeUndeploy(event);
54 }
55 catch (Throwable t) {
56 throwHotDeployException(
57 event, "Error sending undeploy message for ", t);
58 }
59 }
60
61 protected void doInvokeDeploy(HotDeployEvent event) throws Exception {
62 ServletContext servletContext = event.getServletContext();
63
64 String servletContextName = servletContext.getServletContextName();
65
66 Message message = new Message();
67
68 message.put("command", "deploy");
69 message.put("servletContextName", servletContextName);
70
71 MessageBusUtil.sendMessage(DestinationNames.HOT_DEPLOY, message);
72 }
73
74 protected void doInvokeUndeploy(HotDeployEvent event) throws Exception {
75 ServletContext servletContext = event.getServletContext();
76
77 String servletContextName = servletContext.getServletContextName();
78
79 Message message = new Message();
80
81 message.put("command", "undeploy");
82 message.put("servletContextName", servletContextName);
83
84 MessageBusUtil.sendMessage(DestinationNames.HOT_DEPLOY, message);
85 }
86
87 }