/* * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package javax.management.loading; import static com.sun.jmx.defaults.JmxProperties.MBEANSERVER_LOGGER; import java.util.Iterator; import java.util.List; import java.util.logging.Level; import javax.management.MBeanServer; import javax.management.MBeanServerFactory; /** *
Keeps the list of Class Loaders registered in the MBean Server. * It provides the necessary methods to load classes using the registered * Class Loaders.
* *This deprecated class is maintained for compatibility. In
* previous versions of JMX, there was one
* DefaultLoaderRepository
shared by all MBean servers.
* As of JMX 1.2, that functionality is approximated by using {@link
* MBeanServerFactory#findMBeanServer} to find all known MBean
* servers, and consulting the {@link ClassLoaderRepository} of each
* one. It is strongly recommended that code referencing
* DefaultLoaderRepository
be rewritten.
ClassNotFoundException
* exception.
*
* @param className The name of the class to be loaded.
*
* @return the loaded class.
*
* @exception ClassNotFoundException The specified class could not be
* found.
*/
public static Class> loadClass(String className)
throws ClassNotFoundException {
MBEANSERVER_LOGGER.logp(Level.FINEST,
DefaultLoaderRepository.class.getName(),
"loadClass", className);
return load(null, className);
}
/**
* Go through the list of class loaders but exclude the given
* class loader, then try to load
* the requested class.
* The method will stop as soon as the class is found. If the class
* is not found the method will throw a ClassNotFoundException
* exception.
*
* @param className The name of the class to be loaded.
* @param loader The class loader to be excluded.
*
* @return the loaded class.
*
* @exception ClassNotFoundException The specified class could not be
* found.
*/
public static Class> loadClassWithout(ClassLoader loader,
String className)
throws ClassNotFoundException {
MBEANSERVER_LOGGER.logp(Level.FINEST,
DefaultLoaderRepository.class.getName(),
"loadClassWithout", className);
return load(loader, className);
}
private static Class> load(ClassLoader without, String className)
throws ClassNotFoundException {
final List