org.objectweb.jonas.server
Class JavaVm

java.lang.Object
  javax.management.NotificationBroadcasterSupport
      org.objectweb.jonas.management.ReconfigDispatcher
          org.objectweb.jonas.management.j2eemanagement.J2EEManagedObject
              org.objectweb.jonas.server.JavaVm

All Implemented Interfaces:

javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, ReconfigDispatcherMBean

public class JavaVm
extends J2EEManagedObject

The Java Virtual Machine used by the JOnAS server.

Author:

Michel-Ange Anton

Field Summary

Fields inherited from class org.objectweb.jonas.management.j2eemanagement.J2EEManagedObject

J2EE_TYPE_APPLICATION, J2EE_TYPE_SERVER, NAME

Fields inherited from class org.objectweb.jonas.management.ReconfigDispatcher

RECONFIG_TYPE, SAVE_RECONFIG_TYPE

Constructor Summary

JavaVm(java.lang.String pObjectName, JProp pProps)
Construct JavaVM MBean

Method Summary

int	getAllThreadsCount()
java.lang.String	getJavaVendor()
java.lang.String	getJavaVersion()
java.lang.String	getNode()
java.lang.String[]	getThreadGroups()
protected java.lang.ThreadGroup	getTopLevelThreadGroup()
java.lang.String[]	listThreads(java.lang.String name)

Methods inherited from class org.objectweb.jonas.management.j2eemanagement.J2EEManagedObject

getObjectName, isEventProvider, isStateManageable, isStatisticsProvider

Methods inherited from class org.objectweb.jonas.management.ReconfigDispatcher

addNotificationListener, getFilter, getHandback, getListener, getNotificationInfo, initLogger, removeNotificationListener, sendReconfigNotification, sendSaveNotification

Methods inherited from class javax.management.NotificationBroadcasterSupport

handleNotification, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JavaVm

public JavaVm(java.lang.String pObjectName,
              JProp pProps)

Construct JavaVM MBean

Parameters:

pObjectName - The MBean's OBJECT_NAME

pProps - JProp object containing current JVM's properties

Method Detail

getJavaVersion

public java.lang.String getJavaVersion()

Returns:

The JVM version.

getJavaVendor

public java.lang.String getJavaVendor()

Returns:

The JVM vendor.

getNode

public java.lang.String getNode()

Returns:

The node (machine) the JVM is running on.

getTopLevelThreadGroup

protected java.lang.ThreadGroup getTopLevelThreadGroup()

Returns:

the system threadGroup

getAllThreadsCount

public int getAllThreadsCount()

Returns:

the number of threads in the JOnAS server

getThreadGroups

public java.lang.String[] getThreadGroups()

Returns:

the list of threadgroups name

listThreads

public java.lang.String[] listThreads(java.lang.String name)

Parameters:

name - name of the thread group

Returns:

the name of thread names