1 //
2 // ========================================================================
3 // Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.util.preventers;
20
21 /**
22 * Java2DLeakPreventer
23 *
24 * Prevent pinning of webapp classloader by pre-loading sun.java2d.Disposer class
25 * before webapp classloaders are created.
26 *
27 * See https://issues.apache.org/bugzilla/show_bug.cgi?id=51687
28 *
29 */
30 public class Java2DLeakPreventer extends AbstractLeakPreventer
31 {
32 /* ------------------------------------------------------------ */
33 /**
34 * @see org.eclipse.jetty.util.preventers.AbstractLeakPreventer#prevent(java.lang.ClassLoader)
35 */
36 @Override
37 public void prevent(ClassLoader loader)
38 {
39 try
40 {
41 Class.forName("sun.java2d.Disposer", true, loader);
42 }
43 catch (ClassNotFoundException e)
44 {
45 LOG.ignore(e);
46 }
47 }
48
49 }