/*
* Copyright 2008 biaoping.yin
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" bboss persistent,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.frameworkset.common.poolman.management;
import java.io.Serializable;
import java.net.URL;
import java.net.URLClassLoader;
/**
* Encountered Class linkage problems in somce ClassLoaders --
* such as the one used with the Swing and AWT views of JUnit (JUnit's
* text-based view was fine, since it doesn't use the same CL) and
* some versions of Tomcat -- that are compounded by extraneous
* loader context switching in the JMX RI. This ClassLoader does
* nothing other than insist that MBeans are loaded by a specific
* loader in order to avoid linkage problems between contexts.
*/
public class JMXClassLoader extends URLClassLoader implements JMXClassLoaderMBean , Serializable{
private ClassLoader parent;
public JMXClassLoader(ClassLoader parent) {
super(new URL[0], parent);
this.parent = parent;
}
public Class loadClass(String name) throws ClassNotFoundException {
return parent.loadClass(name);
}
}