org.eclipse.jetty.util.preventers.DriverManagerLeakPreventer Maven / Gradle / Ivy
//
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// 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
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// You may elect to redistribute this code under either of these licenses.
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//
package org.eclipse.jetty.util.preventers;
import java.sql.DriverManager;
/**
* DriverManagerLeakPreventer
*
* Cause DriverManager.getCallerClassLoader() to be called, which will pin the classloader.
*
* Inspired by Tomcat JreMemoryLeakPrevention.
*/
public class DriverManagerLeakPreventer extends AbstractLeakPreventer
{
@Override
public void prevent(ClassLoader loader)
{
if (LOG.isDebugEnabled())
LOG.debug("Pinning DriverManager classloader with " + loader);
DriverManager.getDrivers();
}
}