/* * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package com.sun.jmx.mbeanserver; import javax.management.DynamicMBean;import javax.management.MBeanServer;import javax.management.ObjectName; /** * A dynamic MBean that wraps an underlying resource.  A version of this * interface might eventually appear in the public JMX API. * * @since 1.6 */public interface DynamicMBean2 extends DynamicMBean {    /**     * The resource corresponding to this MBean.  This is the object whose     * class name should be reflected by the MBean's     * getMBeanInfo().getClassName() for example.  For a "plain"     * DynamicMBean it will be "this".  For an MBean that wraps another     * object, like javax.management.StandardMBean, it will be the wrapped     * object.     */    public Object getResource();     /**     * The name of this MBean's class, as used by permission checks.     * This is typically equal to getResource().getClass().getName().     * This method is typically faster, sometimes much faster,     * than getMBeanInfo().getClassName(), but should return the same     * result.     */    public String getClassName();     /**     * Additional registration hook.  This method is called after     * {@link javax.management.MBeanRegistration#preRegister preRegister}.     * Unlike that method, if it throws an exception and the MBean implements     * {@code MBeanRegistration}, then {@link     * javax.management.MBeanRegistration#postRegister postRegister(false)}     * will be called on the MBean.  This is the behavior that the MBean     * expects for a problem that does not come from its own preRegister     * method.     */    public void preRegister2(MBeanServer mbs, ObjectName name)            throws Exception;     /**     * Additional registration hook.  This method is called if preRegister     * and preRegister2 succeed, but then the MBean cannot be registered     * (for example because there is already another MBean of the same name).     */    public void registerFailed();}