| /* |
| * Copyright 1999, 2000, 2001 ,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 org.apache.tester; |
| |
| |
| import java.io.*; |
| import javax.servlet.*; |
| import javax.servlet.http.*; |
| |
| /** |
| * Application event listener for request events. All events that occur |
| * are logged appropriately to the static logger.. |
| * |
| * @author Justyna Horwat |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class RequestListener01 |
| implements ServletRequestAttributeListener, ServletRequestListener { |
| |
| |
| public void attributeAdded(ServletRequestAttributeEvent event) { |
| StaticLogger.write("RequestListener01: attributeAdded(" + |
| event.getName() + "," + event.getValue() + ")"); |
| ServletContext context = (ServletContext) event.getSource(); |
| context.log("RequestListener01: attributeAdded(" + |
| event.getName() + "," + event.getValue() + ")"); |
| if (event.getValue() instanceof ContextBean) { |
| ContextBean bean = (ContextBean) event.getValue(); |
| bean.setLifecycle(bean.getLifecycle() + "/add"); |
| } |
| } |
| |
| public void attributeRemoved(ServletRequestAttributeEvent event) { |
| StaticLogger.write("RequestListener01: attributeRemoved(" + |
| event.getName() + "," + event.getValue() + ")"); |
| ServletContext context = (ServletContext) event.getSource(); |
| context.log("RequestListener01: attributeRemoved(" + |
| event.getName() + "," + event.getValue() + ")"); |
| if (event.getValue() instanceof ContextBean) { |
| ContextBean bean = (ContextBean) event.getValue(); |
| bean.setLifecycle(bean.getLifecycle() + "/rem"); |
| } |
| } |
| |
| public void attributeReplaced(ServletRequestAttributeEvent event) { |
| StaticLogger.write("RequestListener01: attributeReplaced(" + |
| event.getName() + "," + event.getValue() + ")"); |
| ServletContext context = (ServletContext) event.getSource(); |
| context.log("RequestListener01: attributeReplaced(" + |
| event.getName() + "," + event.getValue() + ")"); |
| if (event.getValue() instanceof ContextBean) { |
| ContextBean bean = (ContextBean) event.getValue(); |
| bean.setLifecycle(bean.getLifecycle() + "/rep"); |
| } |
| } |
| |
| public void requestDestroyed(ServletRequestEvent event) { |
| StaticLogger.write("RequestListener01: requestDestroyed() -- probably cached from previous request"); |
| ServletContext context = (ServletContext) event.getSource(); |
| context.log("RequestListener01: requestDestroyed()"); |
| } |
| |
| public void requestInitialized(ServletRequestEvent event) { |
| StaticLogger.write("RequestListener01: requestInitialized()"); |
| ServletContext context = (ServletContext) event.getSource(); |
| context.log("RequestListener01: requestInitialized()"); |
| } |
| |
| |
| } |