/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.mx.server;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.AttributeNotFoundException;
import javax.management.DynamicMBean;
import javax.management.InvalidAttributeValueException;
import javax.management.MBeanException;
import javax.management.MBeanInfo;
import javax.management.MBeanRegistration;
import javax.management.MBeanServer;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;
import javax.management.ReflectionException;
/**
* @author <a href="mailto:juha@jboss.org">Juha Lindfors</a>.
* @version $Revision: 78228 $
*
*/
public class RawDynamicInvoker
extends AbstractMBeanInvoker
{
private DynamicMBean typedRes = null;
public RawDynamicInvoker(DynamicMBean resource)
{
super(resource);
this.typedRes = resource;
}
// DynamicMBean overrides ----------------------------------------
public void setAttribute(Attribute attribute) throws AttributeNotFoundException,
InvalidAttributeValueException, MBeanException, ReflectionException
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
typedRes.setAttribute(attribute);
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public AttributeList setAttributes(AttributeList attributes)
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
return typedRes.setAttributes(attributes);
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public Object getAttribute(String name) throws AttributeNotFoundException,
MBeanException, ReflectionException
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
return typedRes.getAttribute(name);
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public AttributeList getAttributes(String[] attributes)
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
return typedRes.getAttributes(attributes);
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public Object invoke(String name, Object[] args, String[] signature) throws
MBeanException, ReflectionException
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
return typedRes.invoke(name, args, signature);
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public MBeanInfo getMBeanInfo()
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
return typedRes.getMBeanInfo();
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
// MBeanRegistration overrides -----------------------------------
public ObjectName preRegister(MBeanServer server, ObjectName oname) throws Exception
{
this.resourceEntry = AbstractMBeanInvoker.getMBeanEntry();
try
{
this.info = getMBeanInfo();
}
catch (Exception e)
{
// turn into a NotCompliantMBeanException
Exception ncmbe = new NotCompliantMBeanException("Cannot obtain MBeanInfo for: " + oname);
ncmbe.initCause(e);
throw ncmbe;
}
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
if (getResource() instanceof MBeanRegistration)
return ((MBeanRegistration)getResource()).preRegister(server, oname);
else
return oname;
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public void postRegister(Boolean b)
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
if (getResource() instanceof MBeanRegistration)
((MBeanRegistration)getResource()).postRegister(b);
}
finally
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
public void preDeregister() throws Exception
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
if (getResource() instanceof MBeanRegistration)
((MBeanRegistration)getResource()).preDeregister();
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
public void postDeregister()
{
ClassLoader mbeanTCL = resourceEntry.getClassLoader();
final ClassLoader ccl = TCLAction.UTIL.getContextClassLoader();
boolean setCl = ccl != mbeanTCL && mbeanTCL != null;
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(mbeanTCL);
}
try
{
if (getResource() instanceof MBeanRegistration)
((MBeanRegistration)getResource()).postDeregister();
}
finally
{
if(setCl)
{
TCLAction.UTIL.setContextClassLoader(ccl);
}
}
}
}