org.eclipse.jetty.util.preventers.AppContextLeakPreventer Maven / Gradle / Ivy
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//
// ========================================================================
// Copyright (c) 1995-2012 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)
{
LOG.debug("Pinning classloader for AppContext.getContext() with "+loader);
ImageIO.getUseCache();
}
}