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 * A ServletRequestListener can be implemented by the developer
34 * interested in being notified of requests coming in and out of
35 * scope in a web component. A request is defined as coming into
36 * scope when it is about to enter the first servlet or filter
37 * in each web application, as going out of scope when it exits
38 * the last servlet or the first filter in the chain.
39 *
40 * @since Servlet 2.4
41 */
42
43
44 public interface ServletRequestListener extends EventListener {
45
46 /** The request is about to go out of scope of the web application. */
47 public void requestDestroyed ( ServletRequestEvent sre );
48
49 /** The request is about to come into scope of the web application. */
50 public void requestInitialized ( ServletRequestEvent sre );
51 }