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Java > Open Source Codes > abc > NewServletListener


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 /*
20  * NewServletListener.java
21  *
22  * Created on February 19, 2005, 8:31 PM
23  */
24
25 package abc;
26
27 import javax.servlet.ServletContextListener JavaDoc;
28 import javax.servlet.ServletContextEvent JavaDoc;
29
30 /**
31  *
32  * @author mg116726
33  * @version
34  *
35  * Web application lifecycle listener.
36  */
37
38 public class NewServletListener implements ServletContextListener JavaDoc {
39     /**
40      * ### Method from ServletContextListener ###
41      *
42      * Called when a Web application is first ready to process requests
43      * (i.e. on Web server startup and when a context is added or reloaded).
44      *
45      * For example, here might be database connections established
46      * and added to the servlet context attributes.
47      */
48     public void contextInitialized(ServletContextEvent JavaDoc evt) {
49         // TODO add your code here e.g.:
50 /*
51             Connection con = // create connection
52             evt.getServletContext().setAttribute("con", con);
53         */
54     }
55
56     /**
57      * ### Method from ServletContextListener ###
58      *
59      * Called when a Web application is about to be shut down
60      * (i.e. on Web server shutdown or when a context is removed or reloaded).
61      * Request handling will be stopped before this method is called.
62      *
63      * For example, the database connections can be closed here.
64      */
65     public void contextDestroyed(ServletContextEvent JavaDoc evt) {
66         // TODO add your code here e.g.:
67 /*
68                 Connection con = (Connection) e.getServletContext().getAttribute("con");
69                 try { con.close(); } catch (SQLException ignored) { } // close connection
70         */
71     }
72 }
73
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