/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt 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.profileservice.management;
import java.lang.management.ClassLoadingMXBean;
import java.lang.management.CompilationMXBean;
import java.lang.management.GarbageCollectorMXBean;
import java.lang.management.ManagementFactory;
import java.lang.management.MemoryMXBean;
import java.lang.management.MemoryManagerMXBean;
import java.lang.management.MemoryPoolMXBean;
import java.lang.management.OperatingSystemMXBean;
import java.lang.management.RuntimeMXBean;
import java.lang.management.ThreadMXBean;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanServer;
import javax.management.ObjectInstance;
import javax.management.ObjectName;
import org.jboss.kernel.spi.registry.KernelRegistryEntry;
import org.jboss.kernel.spi.registry.KernelRegistryPlugin;
import org.jboss.system.ServiceController;
/**
* A KernelRegistryPlugin that make the j2se platform mbeans visible.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 87013 $
*/
public class PlatformMBeanKernelRegistryPlugin implements KernelRegistryPlugin
{
private Map<String, KernelRegistryEntry> mbeans = new HashMap<String, KernelRegistryEntry>();
/** The service controller */
private ServiceController serviceController;
private MBeanServer mbeanServer;
public ServiceController getServiceController()
{
return serviceController;
}
public void setServiceController(ServiceController serviceController)
{
this.serviceController = serviceController;
}
public MBeanServer getMbeanServer()
{
return mbeanServer;
}
public void setMbeanServer(MBeanServer mbeanServer)
{
this.mbeanServer = mbeanServer;
}
public KernelRegistryEntry getEntry(Object name)
{
String key;
ObjectName oname = null;
if(name instanceof ObjectName)
{
oname = ObjectName.class.cast(name);
key = oname.getCanonicalName();
}
else
key = name.toString();
KernelRegistryEntry entry = mbeans.get(key);
// If
if(entry == null && oname != null)
{
System.out.println("Searching for MBean: "+oname);
try
{
ObjectInstance oi = mbeanServer.getObjectInstance(oname);
System.out.println("Found "+oname+", "+oi.getClassName());
}
catch (InstanceNotFoundException e)
{
e.printStackTrace();
}
}
return entry;
}
public void start()
throws Throwable
{
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
// ClassLoadingMXBean
ClassLoadingMXBean clmbean = ManagementFactory.getClassLoadingMXBean();
ObjectName clname = new ObjectName(ManagementFactory.CLASS_LOADING_MXBEAN_NAME);
PlatformMBeanIDC clidc = new PlatformMBeanIDC(server, clname, clmbean);
mbeans.put(clname.getCanonicalName(), clidc);
// CompilationMXBean
CompilationMXBean cmbean = ManagementFactory.getCompilationMXBean();
ObjectName cmname = new ObjectName(ManagementFactory.COMPILATION_MXBEAN_NAME);
PlatformMBeanIDC cmidc = new PlatformMBeanIDC(server, cmname, cmbean);
mbeans.put(cmname.getCanonicalName(), cmidc);
// GarbageCollectorMXBeans
List<GarbageCollectorMXBean> gcbeans = ManagementFactory.getGarbageCollectorMXBeans();
for(GarbageCollectorMXBean mbean : gcbeans)
{
String name = mbean.getName();
ObjectName oname = new ObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE+name);
String cname = oname.getCanonicalName();
PlatformMBeanIDC gcidc = new PlatformMBeanIDC(server, oname, mbean);
mbeans.put(cname, gcidc);
}
// getMemoryManagerMXBeans
List<MemoryManagerMXBean> mmbeans = ManagementFactory.getMemoryManagerMXBeans();
for(MemoryManagerMXBean mbean : mmbeans)
{
String name = mbean.getName();
ObjectName oname = new ObjectName(ManagementFactory.MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE+name);
String cname = oname.getCanonicalName();
PlatformMBeanIDC mmidc = new PlatformMBeanIDC(server, oname, mbean);
mbeans.put(cname, mmidc);
}
// MemoryMXBean
MemoryMXBean mxbean = ManagementFactory.getMemoryMXBean();
ObjectName mxname = new ObjectName(ManagementFactory.MEMORY_MXBEAN_NAME);
PlatformMBeanIDC mxidc = new PlatformMBeanIDC(server, mxname, mxbean);
mbeans.put(mxname.getCanonicalName(), mxidc);
// MemoryPoolMXBeans
List<MemoryPoolMXBean> mpbeans = ManagementFactory.getMemoryPoolMXBeans();
for(MemoryPoolMXBean mbean : mpbeans)
{
String name = mbean.getName();
ObjectName oname = new ObjectName(ManagementFactory.MEMORY_POOL_MXBEAN_DOMAIN_TYPE+name);
String cname = oname.getCanonicalName();
PlatformMBeanIDC mpidc = new PlatformMBeanIDC(server, oname, mbean);
mbeans.put(cname, mpidc);
}
// OperatingSystemMXBean
OperatingSystemMXBean osbean = ManagementFactory.getOperatingSystemMXBean();
ObjectName osname = new ObjectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME);
PlatformMBeanIDC osidc = new PlatformMBeanIDC(server, osname, osbean);
mbeans.put(osname.getCanonicalName(), osidc);
// RuntimeMXBean
RuntimeMXBean rtbean = ManagementFactory.getRuntimeMXBean();
ObjectName rtname = new ObjectName(ManagementFactory.RUNTIME_MXBEAN_NAME);
PlatformMBeanIDC rtidc = new PlatformMBeanIDC(server, rtname, rtbean);
mbeans.put(rtname.getCanonicalName(), rtidc);
// ThreadMXBean
ThreadMXBean tbean = ManagementFactory.getThreadMXBean();
ObjectName tname = new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME);
PlatformMBeanIDC tidc = new PlatformMBeanIDC(server, tname, tbean);
mbeans.put(tname.getCanonicalName(), tidc);
}
public void stop()
{
}
}