/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* Test Java Agent
*
* @author Daryl Puryear
* @copyright 1999-2004 Wily Technology, Inc. All rights reserved.
*/
public class ParallelTransformerLoaderAgent
{
public static synchronized ClassLoader
{
return sClassLoader;
}
public static synchronized void
{
}
public static void
throws Exception
{
{
return;
}
}
private static class TestTransformer
implements ClassFileTransformer
{
public byte[]
byte[] classfileBuffer)
throws IllegalClassFormatException
{
// In 160_03 and older, transform() is called
// with the "system_loader_lock" held and that
// prevents the bootstrap class loaded from
// running in parallel. If we add a slight sleep
// delay here when the transform() call is not
// main or TestThread, then the deadlock in
// 160_03 and older is much more reproducible.
"' has called transform()");
try {
} catch (InterruptedException ie) {
}
}
// load additional classes when called from other threads
{
loadClasses(3);
}
return null;
}
public static void
{
try
{
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
}