| /* |
| * Copyright (C) MX4J. |
| * All rights reserved. |
| * |
| * This software is distributed under the terms of the MX4J License version 1.0. |
| * See the terms of the MX4J License in the documentation provided with this software. |
| */ |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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" BASIS, 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 org.apache.felix.mosgi.jmx.agent.mx4j.server.interceptor; |
| |
| |
| import java.util.List; |
| |
| import javax.management.Attribute; |
| import javax.management.AttributeList; |
| import javax.management.AttributeNotFoundException; |
| import javax.management.InvalidAttributeValueException; |
| import javax.management.ListenerNotFoundException; |
| import javax.management.MBeanException; |
| import javax.management.MBeanInfo; |
| import javax.management.MBeanRegistrationException; |
| import javax.management.NotificationFilter; |
| import javax.management.NotificationListener; |
| import javax.management.ReflectionException; |
| |
| import org.apache.felix.mosgi.jmx.agent.mx4j.server.MBeanMetaData; |
| |
| /** |
| * MBeanServer --> MBean interceptor. |
| * These interceptors are used internally to implement MBeanServer functionality prior to call |
| * MBeans, and can be used to customize MBeanServer implementation by users. |
| * |
| * @author <a href="mailto:biorn_steedom@users.sourceforge.net">Simone Bordet</a> |
| * @version $Revision: 1.1.1.1 $ |
| */ |
| public interface MBeanServerInterceptor |
| { |
| /** |
| * Constant used to specify the status of the MBean registration in {@link #registration} |
| */ |
| public static final int PRE_REGISTER = 1; |
| /** |
| * Constant used to specify the status of the MBean registration in {@link #registration} |
| */ |
| public static final int POST_REGISTER_TRUE = 2; |
| /** |
| * Constant used to specify the status of the MBean registration in {@link #registration} |
| */ |
| public static final int POST_REGISTER_FALSE = 3; |
| /** |
| * Constant used to specify the status of the MBean registration in {@link #registration} |
| */ |
| public static final int PRE_DEREGISTER = 4; |
| /** |
| * Constant used to specify the status of the MBean registration in {@link #registration} |
| */ |
| public static final int POST_DEREGISTER = 5; |
| |
| /** |
| * A concise string that tells the type of this interceptor |
| */ |
| public String getType(); |
| |
| /** |
| * Sets the chain of interceptors on this interceptor. This interceptor will use this list to |
| * find the interceptor in the chain after itself |
| * @param interceptors The list of interceptors |
| */ |
| public void setChain(List interceptors); |
| |
| /** |
| * Adds the given notification listener to the MBean, along with the given filter and handback |
| */ |
| public void addNotificationListener(MBeanMetaData metadata, NotificationListener listener, NotificationFilter filter, Object handback); |
| |
| /** |
| * Removes the given notification listener from the MBean. |
| */ |
| public void removeNotificationListener(MBeanMetaData metadata, NotificationListener listener) throws ListenerNotFoundException; |
| /** |
| * Removes the given notification listener from the MBean, specified by the given filter and handback. |
| */ |
| public void removeNotificationListener(MBeanMetaData metadata, NotificationListener listener, NotificationFilter filter, Object handback) throws ListenerNotFoundException; |
| |
| /** |
| * Instantiate the given className passing the given arguments to the constructor with the given signature |
| */ |
| public void instantiate(MBeanMetaData metadata, String className, String[] params, Object[] args) throws ReflectionException, MBeanException; |
| |
| /** |
| * Calls the specified {@link javax.management.MBeanRegistration} method on the MBean instance. |
| */ |
| public void registration(MBeanMetaData metadata, int operation) throws MBeanRegistrationException; |
| |
| /** |
| * Calls getMBeanInfo on the MBean instance (only on DynamicMBeans). |
| */ |
| public MBeanInfo getMBeanInfo(MBeanMetaData metadata); |
| |
| /** |
| * Invokes the specified MBean operation on the MBean instance |
| */ |
| public Object invoke(MBeanMetaData metadata, String method, String[] params, Object[] args) throws MBeanException, ReflectionException; |
| |
| /** |
| * Gets the specified attributes values from the MBean instance. |
| */ |
| public AttributeList getAttributes(MBeanMetaData metadata, String[] attributes); |
| |
| /** |
| * Sets the specified attributes values on the MBean instance. |
| */ |
| public AttributeList setAttributes(MBeanMetaData metadata, AttributeList attributes); |
| |
| /** |
| * Gets the specified attribute value from the MBean instance. |
| */ |
| public Object getAttribute(MBeanMetaData metadata, String attribute) throws MBeanException, AttributeNotFoundException, ReflectionException; |
| |
| /** |
| * Sets the specified attribute value on the MBean instance. |
| */ |
| public void setAttribute(MBeanMetaData metadata, Attribute attribute) throws MBeanException, AttributeNotFoundException, InvalidAttributeValueException, ReflectionException; |
| } |