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73 lines
2.7 KiB
Java
73 lines
2.7 KiB
Java
/*
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* Copyright (c) 2004, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.management;
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import javax.management.MBeanRegistration;
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import javax.management.MBeanServer;
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import javax.management.ObjectName;
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/**
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* Implementation class of HotspotInternalMBean interface.
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*
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* <p> This is designed for internal customer use to create
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* this MBean dynamically from an agent which will then register
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* all internal MBeans to the platform MBeanServer.
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*/
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public class HotspotInternal
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implements HotspotInternalMBean, MBeanRegistration {
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private final static String HOTSPOT_INTERNAL_MBEAN_NAME =
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"sun.management:type=HotspotInternal";
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private static ObjectName objName = Util.newObjectName(HOTSPOT_INTERNAL_MBEAN_NAME);
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private MBeanServer server = null;
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/**
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* Default constructor that registers all hotspot internal MBeans
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* to the MBeanServer that creates this MBean.
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*/
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public HotspotInternal() {
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}
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public ObjectName preRegister(MBeanServer server,
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ObjectName name) throws java.lang.Exception {
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// register all internal MBeans when this MBean is instantiated
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// and to be registered in a MBeanServer.
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ManagementFactoryHelper.registerInternalMBeans(server);
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this.server = server;
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return objName;
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}
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public void postRegister(Boolean registrationDone) {};
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public void preDeregister() throws java.lang.Exception {
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// unregister all internal MBeans when this MBean is unregistered.
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ManagementFactoryHelper.unregisterInternalMBeans(server);
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}
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public void postDeregister() {};
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}
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