| /* |
| * Copyright 1999-2003 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package javax.management; |
| |
| |
| /** |
| * Represents a notification emitted by the MBean server through the MBeanServerDelegate MBean. |
| * The MBean Server emits the following types of notifications: MBean registration, MBean |
| * de-registration. |
| * <P> |
| * To receive to MBeanServerNotifications, you need to be declared as listener to |
| * the {@link javax.management.MBeanServerDelegate javax.management.MBeanServerDelegate} MBean |
| * that represents the MBeanServer. The ObjectName of the MBeanServerDelegate is: |
| * <CODE>JMImplementation:type=MBeanServerDelegate</CODE>. |
| * |
| * @since 1.5 |
| */ |
| public class MBeanServerNotification extends Notification { |
| |
| |
| /* Serial version */ |
| private static final long serialVersionUID = 2876477500475969677L; |
| |
| /** |
| * Notification type denoting that an MBean has been registered. Value is "JMX.mbean.registered". |
| */ |
| public static final String REGISTRATION_NOTIFICATION = "JMX.mbean.registered" ; |
| |
| /** |
| * Notification type denoting that an MBean has been unregistered. Value is "JMX.mbean.unregistered". |
| */ |
| public static final String UNREGISTRATION_NOTIFICATION = "JMX.mbean.unregistered" ; |
| |
| |
| /** |
| * @serial The object names of the MBeans concerned by this notification |
| */ |
| private final ObjectName objectName; |
| |
| |
| /** |
| * Creates an MBeanServerNotification object specifying object names of |
| * the MBeans that caused the notification and the specified notification type. |
| * |
| * @param type A string denoting the type of the |
| * notification. Set it to one these values: {@link |
| * #REGISTRATION_NOTIFICATION}, {@link |
| * #UNREGISTRATION_NOTIFICATION}. |
| * @param source The MBeanServerNotification object responsible |
| * for forwarding MBean server notification. |
| * @param sequenceNumber A sequence number that can be used to order |
| * received notifications. |
| * @param objectName The object name of the MBean that caused the notification. |
| * |
| */ |
| public MBeanServerNotification(String type, Object source, long sequenceNumber, ObjectName objectName ) { |
| super (type,source,sequenceNumber) ; |
| this.objectName = objectName ; |
| } |
| |
| /** |
| * Returns the object name of the MBean that caused the notification. |
| * |
| * @return the object name of the MBean that caused the notification. |
| */ |
| public ObjectName getMBeanName() { |
| return objectName ; |
| } |
| |
| } |