org.ow2.jonas.lib.jmbeans
Class JavaVm

java.lang.Object
  org.ow2.jonas.lib.management.javaee.ManagedObject
      org.ow2.jonas.lib.management.javaee.J2EEManagedObject
          org.ow2.jonas.lib.jmbeans.JavaVm

public class JavaVm
extends J2EEManagedObject

The Java Virtual Machine used by the JOnAS server.

Author:

Adriana Danes

Field Summary

Fields inherited from class org.ow2.jonas.lib.management.javaee.J2EEManagedObject

J2EE_TYPE_APPLICATION, J2EE_TYPE_SERVER, NAME

Fields inherited from class org.ow2.jonas.lib.management.javaee.ManagedObject

logger

Constructor Summary

JavaVm(String pObjectName, ServerProperties props)
Construct JavaVM MBean.

Method Summary

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

Methods inherited from class org.ow2.jonas.lib.management.javaee.J2EEManagedObject

getObjectName, isEventProvider, isStateManageable, isStatisticsProvider, setEventProvider, setObjectName, setStateManageable, setStatisticsProvider

Methods inherited from class org.ow2.jonas.lib.management.javaee.ManagedObject

sendNotification, sendReconfigNotification, sendSaveNotification, setModelMBean

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaVm

public JavaVm(String pObjectName,
              ServerProperties props)

Construct JavaVM MBean.

Parameters:

pObjectName - The MBean's OBJECT_NAME

props - the JOnAS server's configuration properties.

Method Detail

getJavaVersion

public String getJavaVersion()

Returns:

The JVM version.

getJavaVendor

public String getJavaVendor()

Returns:

The JVM vendor.

getNode

public String getNode()

Returns:

The node (machine) the JVM is running on.

getJavaHome

public String getJavaHome()

Returns:

The java.home environment property.

getTopLevelThreadGroup

protected ThreadGroup getTopLevelThreadGroup()

Returns:

the system threadGroup

getAllThreadsCount

public int getAllThreadsCount()

Returns:

the number of threads in the JOnAS server

getThreadGroups

public String[] getThreadGroups()

Returns:

the list of threadgroups name

listThreads

public String[] listThreads(String name)

Parameters:

name - name of the thread group

Returns:

the name of thread names