Jake Slack | 03928ae | 2014-05-13 18:41:56 -0700 | [diff] [blame] | 1 | // |
| 2 | // ======================================================================== |
| 3 | // Copyright (c) 1995-2014 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 | import javax.imageio.ImageIO; |
| 22 | |
| 23 | /** |
| 24 | * AppContextLeakPreventer |
| 25 | * |
| 26 | * Cause the classloader that is pinned by AppContext.getAppContext() to be |
| 27 | * a container or system classloader, not a webapp classloader. |
| 28 | * |
| 29 | * Inspired by Tomcat JreMemoryLeakPrevention. |
| 30 | */ |
| 31 | public class AppContextLeakPreventer extends AbstractLeakPreventer |
| 32 | { |
| 33 | /* ------------------------------------------------------------ */ |
| 34 | @Override |
| 35 | public void prevent(ClassLoader loader) |
| 36 | { |
| 37 | LOG.debug("Pinning classloader for AppContext.getContext() with "+loader); |
| 38 | ImageIO.getUseCache(); |
| 39 | } |
| 40 | |
| 41 | } |