| /* |
| * Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed 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 |
| */ |
| |
| |
| public interface ServletRequestListener extends EventListener { |
| |
| /** The request is about to go out of scope of the web application. */ |
| public void requestDestroyed ( ServletRequestEvent sre ); |
| |
| /** The request is about to come into scope of the web application. */ |
| public void requestInitialized ( ServletRequestEvent sre ); |
| } |