1
2
3 /*
4 * The contents of this file are subject to the terms
5 * of the Common Development and Distribution License
6 * (the "License"). You may not use this file except
7 * in compliance with the License.
8 *
9 * You can obtain a copy of the license at
10 * glassfish/bootstrap/legal/CDDLv1.0.txt or
11 * https://glassfish.dev.java.net/public/CDDLv1.0.html.
12 * See the License for the specific language governing
13 * permissions and limitations under the License.
14 *
15 * When distributing Covered Code, include this CDDL
16 * HEADER in each file and include the License file at
17 * glassfish/bootstrap/legal/CDDLv1.0.txt. If applicable,
18 * add the following below this CDDL HEADER, with the
19 * fields enclosed by brackets "[]" replaced with your
20 * own identifying information: Portions Copyright [yyyy]
21 * [name of copyright owner]
22 *
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24 *
25 * Portions Copyright Apache Software Foundation.
26 */
27
28 package javax.servlet;
29
30 import java.util.EventListener;
31
32 /**
33 * Implementations of this interface receive notifications about
34 * changes to the servlet context of the web application they are
35 * part of.
36 * To receive notification events, the implementation class
37 * must be configured in the deployment descriptor for the web
38 * application.
39 * @see ServletContextEvent
40 * @since v 2.3
41 */
42
43 public interface ServletContextListener extends EventListener {
44 /**
45 ** Notification that the web application initialization
46 ** process is starting.
47 ** All ServletContextListeners are notified of context
48 ** initialization before any filter or servlet in the web
49 ** application is initialized.
50 */
51
52 public void contextInitialized ( ServletContextEvent sce );
53
54 /**
55 ** Notification that the servlet context is about to be shut down.
56 ** All servlets and filters have been destroy()ed before any
57 ** ServletContextListeners are notified of context
58 ** destruction.
59 */
60 public void contextDestroyed ( ServletContextEvent sce );
61 }
62