| /* |
| * 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 org.apache.tester; |
| |
| |
| import java.io.*; |
| import javax.servlet.*; |
| import javax.servlet.http.*; |
| |
| /** |
| * Application event listener for session events. All events that occur |
| * are logged appropriately to the static logger. In addition, session |
| * creation and destruction events are logged to the servlet context log. |
| * |
| * @author Craig R. McClanahan |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class SessionListener01 |
| implements HttpSessionListener, HttpSessionAttributeListener { |
| |
| |
| public void attributeAdded(HttpSessionBindingEvent event) { |
| StaticLogger.write("SessionListener01: attributeAdded(" + |
| event.getName() + "," + event.getValue() + ")"); |
| event.getSession().getServletContext().log |
| ("SessionListener01: attributeAdded(" + event.getSession().getId() |
| + "," + event.getName() + ")"); |
| } |
| |
| public void attributeRemoved(HttpSessionBindingEvent event) { |
| StaticLogger.write("SessionListener01: attributeRemoved(" + |
| event.getName() + "," + event.getValue() + ")"); |
| event.getSession().getServletContext().log |
| ("SessionListener01: attributeRemoved(" + |
| event.getSession().getId() + "," + event.getName() + ")"); |
| } |
| |
| public void attributeReplaced(HttpSessionBindingEvent event) { |
| StaticLogger.write("SessionListener01: attributeReplaced(" + |
| event.getName() + "," + event.getValue() + ")"); |
| event.getSession().getServletContext().log |
| ("SessionListener01: attributeReplaced(" + |
| event.getSession().getId() + "," + event.getName() + ")"); |
| } |
| |
| public void sessionCreated(HttpSessionEvent event) { |
| StaticLogger.write("SessionListener01: sessionCreated()"); |
| HttpSession session = event.getSession(); |
| session.getServletContext().log("SessionListener01: sessionCreated(" + |
| session.getId() + ")"); |
| } |
| |
| public void sessionDestroyed(HttpSessionEvent event) { |
| StaticLogger.write("SessionListener01: sessionDestroyed()"); |
| HttpSession session = event.getSession(); |
| session.getServletContext().log("SessionListener01: sessionDestroyed(" |
| + session.getId() + ")"); |
| } |
| |
| |
| } |