1 // ========================================================================
2 // Copyright (c) 2011 Mort Bay Consulting Pty. Ltd.
3 // ------------------------------------------------------------------------
4 // All rights reserved. This program and the accompanying materials
5 // are made available under the terms of the Eclipse Public License v1.0
6 // and Apache License v2.0 which accompanies this distribution.
7 // The Eclipse Public License is available at
8 // http://www.eclipse.org/legal/epl-v10.html
9 // The Apache License v2.0 is available at
10 // http://www.opensource.org/licenses/apache2.0.php
11 // You may elect to redistribute this code under either of these licenses.
12 // ========================================================================
13
14 package org.eclipse.jetty.servlet.listener;
15
16 import javax.servlet.ServletContextEvent;
17 import javax.servlet.ServletContextListener;
18
19 /**
20 * IntrospectorCleaner
21 *
22 * Cleans a static cache of Methods held by java.beans.Introspector
23 * class when a context is undeployed.
24 *
25 * @see java.beans.Introspector
26 */
27 public class IntrospectorCleaner implements ServletContextListener
28 {
29
30 public void contextInitialized(ServletContextEvent sce)
31 {
32
33 }
34
35 public void contextDestroyed(ServletContextEvent sce)
36 {
37 java.beans.Introspector.flushCaches();
38 }
39
40 }