78 lines
3.1 KiB
Java
78 lines
3.1 KiB
Java
/*
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* Copyright (c) 2005, 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 com.sun.jmx.mbeanserver;
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import javax.management.DynamicMBean;
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import javax.management.MBeanServer;
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import javax.management.ObjectName;
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/**
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* A dynamic MBean that wraps an underlying resource. A version of this
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* interface might eventually appear in the public JMX API.
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*
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* @since 1.6
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*/
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public interface DynamicMBean2 extends DynamicMBean {
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/**
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* The resource corresponding to this MBean. This is the object whose
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* class name should be reflected by the MBean's
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* getMBeanInfo().getClassName() for example. For a "plain"
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* DynamicMBean it will be "this". For an MBean that wraps another
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* object, like javax.management.StandardMBean, it will be the wrapped
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* object.
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*/
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public Object getResource();
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/**
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* The name of this MBean's class, as used by permission checks.
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* This is typically equal to getResource().getClass().getName().
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* This method is typically faster, sometimes much faster,
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* than getMBeanInfo().getClassName(), but should return the same
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* result.
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*/
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public String getClassName();
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/**
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* Additional registration hook. This method is called after
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* {@link javax.management.MBeanRegistration#preRegister preRegister}.
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* Unlike that method, if it throws an exception and the MBean implements
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* {@code MBeanRegistration}, then {@link
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* javax.management.MBeanRegistration#postRegister postRegister(false)}
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* will be called on the MBean. This is the behavior that the MBean
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* expects for a problem that does not come from its own preRegister
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* method.
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*/
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public void preRegister2(MBeanServer mbs, ObjectName name)
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throws Exception;
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/**
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* Additional registration hook. This method is called if preRegister
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* and preRegister2 succeed, but then the MBean cannot be registered
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* (for example because there is already another MBean of the same name).
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*/
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public void registerFailed();
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}
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