1/* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27package com.sun.org.glassfish.gmbal; 28 29import javax.management.Attribute; 30import javax.management.AttributeList; 31import javax.management.AttributeNotFoundException; 32import javax.management.InvalidAttributeValueException; 33import javax.management.ListenerNotFoundException; 34import javax.management.MBeanException; 35import javax.management.MBeanInfo; 36import javax.management.MBeanNotificationInfo; 37import javax.management.NotificationFilter; 38import javax.management.NotificationListener; 39import javax.management.ReflectionException; 40 41/** A simple no-op implementation of GmbalMBean for use in the no-op impl of 42 * ManagedObjectManager. 43 * 44 * @author ken 45 */ 46public class GmbalMBeanNOPImpl implements GmbalMBean { 47 public Object getAttribute(String attribute) 48 throws AttributeNotFoundException, MBeanException, ReflectionException { 49 50 return null ; 51 } 52 53 public void setAttribute(Attribute attribute) 54 throws AttributeNotFoundException, InvalidAttributeValueException, 55 MBeanException, ReflectionException { 56 57 // NO-OP 58 } 59 60 public AttributeList getAttributes(String[] attributes) { 61 return null ; 62 } 63 64 public AttributeList setAttributes(AttributeList attributes) { 65 return null ; 66 } 67 68 public Object invoke(String actionName, Object[] params, String[] signature) 69 throws MBeanException, ReflectionException { 70 71 return null ; 72 } 73 74 public MBeanInfo getMBeanInfo() { 75 return null ; 76 } 77 78 public void removeNotificationListener(NotificationListener listener, 79 NotificationFilter filter, Object handback) 80 throws ListenerNotFoundException { 81 82 // NO-OP 83 } 84 85 public void addNotificationListener(NotificationListener listener, 86 NotificationFilter filter, Object handback) throws IllegalArgumentException { 87 88 // NO-OP 89 } 90 91 public void removeNotificationListener(NotificationListener listener) 92 throws ListenerNotFoundException { 93 94 // NO-OP 95 } 96 97 public MBeanNotificationInfo[] getNotificationInfo() { 98 return new MBeanNotificationInfo[0] ; 99 } 100 101} 102