| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.util.preventers; |
| |
| import javax.imageio.ImageIO; |
| |
| /** |
| * AppContextLeakPreventer |
| * |
| * Cause the classloader that is pinned by AppContext.getAppContext() to be |
| * a container or system classloader, not a webapp classloader. |
| * |
| * Inspired by Tomcat JreMemoryLeakPrevention. |
| */ |
| public class AppContextLeakPreventer extends AbstractLeakPreventer |
| { |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void prevent(ClassLoader loader) |
| { |
| if (LOG.isDebugEnabled()) |
| LOG.debug("Pinning classloader for AppContext.getContext() with "+loader); |
| ImageIO.getUseCache(); |
| } |
| |
| } |