DynamicMBean.java revision 0
0N/A * Copyright 1999-2003 Sun Microsystems, Inc. All Rights Reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. Sun designates this 0N/A * particular file as subject to the "Classpath" exception as provided 0N/A * by Sun in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 0N/A * CA 95054 USA or visit www.sun.com if you need additional information or 0N/A * have any questions. 0N/A * Defines the methods that should be implemented by 0N/A * a Dynamic MBean (MBean that exposes a dynamic management interface). 0N/A * Obtain the value of a specific attribute of the Dynamic MBean. 0N/A * @param attribute The name of the attribute to be retrieved 0N/A * @return The value of the attribute retrieved. 0N/A * @exception AttributeNotFoundException 0N/A * @exception MBeanException Wraps a <CODE>java.lang.Exception</CODE> thrown by the MBean's getter. 0N/A * @exception ReflectionException Wraps a <CODE>java.lang.Exception</CODE> thrown while trying to invoke the getter. 0N/A * @see #setAttribute 0N/A * Set the value of a specific attribute of the Dynamic MBean. 0N/A * @param attribute The identification of the attribute to 0N/A * be set and the value it is to be set to. 0N/A * @exception AttributeNotFoundException 0N/A * @exception InvalidAttributeValueException 0N/A * @exception MBeanException Wraps a <CODE>java.lang.Exception</CODE> thrown by the MBean's setter. 0N/A * @exception ReflectionException Wraps a <CODE>java.lang.Exception</CODE> thrown while trying to invoke the MBean's setter. 0N/A * @see #getAttribute 0N/A * Get the values of several attributes of the Dynamic MBean. 0N/A * @param attributes A list of the attributes to be retrieved. 0N/A * @return The list of attributes retrieved. 0N/A * @see #setAttributes 0N/A * Sets the values of several attributes of the Dynamic MBean. 0N/A * @param attributes A list of attributes: The identification of the 0N/A * attributes to be set and the values they are to be set to. 0N/A * @return The list of attributes that were set, with their new values. 0N/A * @see #getAttributes 0N/A * Allows an action to be invoked on the Dynamic MBean. 0N/A * @param actionName The name of the action to be invoked. 0N/A * @param params An array containing the parameters to be set when the action is 0N/A * @param signature An array containing the signature of the action. The class objects will 0N/A * be loaded through the same class loader as the one used for loading the 0N/A * MBean on which the action is invoked. 0N/A * @return The object returned by the action, which represents the result of 0N/A * invoking the action on the MBean specified. 0N/A * @exception MBeanException Wraps a <CODE>java.lang.Exception</CODE> thrown by the MBean's invoked method. 0N/A * @exception ReflectionException Wraps a <CODE>java.lang.Exception</CODE> thrown while trying to invoke the method 0N/A * Provides the exposed attributes and actions of the Dynamic MBean using an MBeanInfo object. 0N/A * @return An instance of <CODE>MBeanInfo</CODE> allowing all attributes and actions 0N/A * exposed by this Dynamic MBean to be retrieved.