diff options
Diffstat (limited to 'jetty-util/src/main/java/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java')
-rw-r--r-- | jetty-util/src/main/java/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java b/jetty-util/src/main/java/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java new file mode 100644 index 0000000000..6f37264b62 --- /dev/null +++ b/jetty-util/src/main/java/org/eclipse/jetty/util/preventers/DriverManagerLeakPreventer.java @@ -0,0 +1,42 @@ +// +// ======================================================================== +// 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 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) + { + LOG.debug("Pinning DriverManager classloader with "+loader); + DriverManager.getDrivers(); + } + +} |