001/*
002 *  Copyright 2012 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.runtime.request;
017
018import javax.servlet.http.HttpServletRequest;
019
020/**
021 * Simple request listener.
022 */
023public interface RequestListener
024{
025    /**
026     * Called at the beginning of the HttpServlet.service() method
027     * @param req the request being processed
028     */
029    public void requestStarted(HttpServletRequest req);
030    
031    /**
032     * Called at the end of the HttpServlet.service() method
033     * @param req the processed request
034     */
035    public void requestEnded(HttpServletRequest req);
036}