| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package javax.servlet; |
| |
| import java.util.EventListener; |
| |
| /** |
| * A ServletRequestListener can be implemented by the developer |
| * interested in being notified of requests coming in and out of |
| * scope in a web component. A request is defined as coming into |
| * scope when it is about to enter the first servlet or filter |
| * in each web application, as going out of scope when it exits |
| * the last servlet or the first filter in the chain. |
| * |
| * @since Servlet 2.4 |
| * @version $Rev$ $Date$ |
| */ |
| |
| public interface ServletRequestListener extends EventListener { |
| |
| /** |
| * The request is about to go out of scope of the web application. |
| * |
| * @param sre event containing request |
| */ |
| void requestDestroyed(ServletRequestEvent sre); |
| |
| /** |
| * The request is about to come into scope of the web application. |
| * |
| * @param sre event containing request |
| */ |
| void requestInitialized(ServletRequestEvent sre); |
| |
| } |