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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       * 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  }