1 /* 2 * The contents of this file are subject to the terms of the Common Development 3 * and Distribution License (the License). You may not use this file except in 4 * compliance with the License. 5 * 6 * You can obtain a copy of the License at http://www.netbeans.org/cddl.html 7 * or http://www.netbeans.org/cddl.txt. 8 * 9 * When distributing Covered Code, include this CDDL Header Notice in each file 10 * and include the License file at http://www.netbeans.org/cddl.txt. 11 * If applicable, add the following below the CDDL Header, with the fields 12 * enclosed by brackets [] replaced by your own identifying information: 13 * "Portions Copyrighted [year] [name of copyright owner]" 14 * 15 * The Original Software is NetBeans. The Initial Developer of the Original 16 * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun 17 * Microsystems, Inc. All Rights Reserved. 18 */ 19 /* 20 * NewServletListener.java 21 * 22 * Created on February 19, 2005, 8:31 PM 23 */ 24 25 package abc; 26 27 import javax.servlet.ServletContextListener; 28 import javax.servlet.ServletContextEvent; 29 30 /** 31 * 32 * @author mg116726 33 * @version 34 * 35 * Web application lifecycle listener. 36 */ 37 38 public class NewServletListener implements ServletContextListener { 39 /** 40 * ### Method from ServletContextListener ### 41 * 42 * Called when a Web application is first ready to process requests 43 * (i.e. on Web server startup and when a context is added or reloaded). 44 * 45 * For example, here might be database connections established 46 * and added to the servlet context attributes. 47 */ 48 public void contextInitialized(ServletContextEvent evt) { 49 // TODO add your code here e.g.: 50 /* 51 Connection con = // create connection 52 evt.getServletContext().setAttribute("con", con); 53 */ 54 } 55 56 /** 57 * ### Method from ServletContextListener ### 58 * 59 * Called when a Web application is about to be shut down 60 * (i.e. on Web server shutdown or when a context is removed or reloaded). 61 * Request handling will be stopped before this method is called. 62 * 63 * For example, the database connections can be closed here. 64 */ 65 public void contextDestroyed(ServletContextEvent evt) { 66 // TODO add your code here e.g.: 67 /* 68 Connection con = (Connection) e.getServletContext().getAttribute("con"); 69 try { con.close(); } catch (SQLException ignored) { } // close connection 70 */ 71 } 72 } 73