1 /*
2 * Copyright 2007 The International Moth Class Association (IMCA)
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package net.sf.imca.web;
17
18 import javax.servlet.ServletContextEvent;
19 import javax.servlet.ServletContextListener;
20
21 import org.apache.commons.logging.Log;
22 import org.apache.commons.logging.LogFactory;
23
24 import net.sf.imca.services.Service;
25
26 /**
27 * Listener to be used buy the Servlet Container. This is used to
28 * run the init and destroy code for the IMCA Application.
29 *
30 * @author dougculnane
31 */
32 public class ImcaContextListener implements ServletContextListener {
33
34 /**
35 * Apache Commons Logger specific to this class.
36 */
37 private Log log = LogFactory.getLog(ImcaContextListener.class);
38
39 /**
40 * Called by container when context is initialized.
41 */
42 public void contextInitialized(ServletContextEvent arg0) {
43 log.info("IMCA Context Initialized.");
44 }
45
46 /**
47 * Called by container when context is destroyed.
48 */
49 public void contextDestroyed(ServletContextEvent arg0) {
50 log.info("IMCA Context closing.");
51 Service service = new Service();
52 service.destroyEntityManager();
53 log.info("IMCA Context Destroyed.");
54 }
55 }