/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.jbossmx.implementation.server.support;
import java.io.IOException;
import java.io.*;
import java.rmi.MarshalledObject;
import org.jboss.logging.Logger;
/** The ContextCL standard MBean implementation.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 81036 $
*/
public class ContextCL implements ContextCLMBean
{
private static Logger log = Logger.getLogger(ContextCL.class);
private TestData data0;
/** The TestData.class ClassLoader will be the ClassLoader of the ContextCL
*mbean because we have a static reference to the TestData class. This
*causes the VM to call the ClassLoader.loadClassInternal method.
*/
public ContextCL() throws IOException
{
ClassLoader cl = Thread.currentThread().getContextClassLoader();
log.info("ContextCL ClassLoader: "+getClass().getClassLoader());
log.info("ctor Context ClassLoader: "+cl);
data0 = new TestData();
log.info("TestData.class ProtectionDomain: "+TestData.class.getProtectionDomain());
}
/** An operation that load the TestData class using the current thread
*context class loader (TCL) and the Class.forName(String, boolean, ClassLoader)
*operation to validate that the class loader used to load TestData in
*the ctor is compatible with the operation TCL.
*/
public void useTestData() throws Exception
{
ClassLoader cl = Thread.currentThread().getContextClassLoader();
log.info("useTestData ClassLoader: "+cl);
Class c0 = data0.getClass();
log.info("TestData #0 ProtectionDomain: "+c0.getProtectionDomain());
Class c1 = Class.forName("org.jboss.test.jbossmx.implementation.server.support.TestData",
false, cl);
log.info("TestData #1 ProtectionDomain: "+c1.getProtectionDomain());
if( c1.isInstance(data0) == false )
{
log.error("Assertion failed: data0 is NOT compatible with c1");
throw new IllegalStateException("data0 is NOT compatible with c1");
}
}
}