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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