Package org.glassfish.admin.amx.base

Class MBeanTracker

java.lang.Object

org.glassfish.admin.amx.base.MBeanTracker

All Implemented Interfaces:

EventListener, MBeanRegistration, NotificationListener, MBeanTrackerMBean

@Taxonomy(stability=NOT_AN_INTERFACE)
@AMXMBeanMetadata(singleton=true,
                  globalSingleton=true,
                  leaf=true)
public final class MBeanTracker
extends Object
implements NotificationListener, MBeanRegistration, MBeanTrackerMBean

Tracks the entire MBean parent/child hierarchy so that individual MBeans need not do so. Can supply parents and children of any MBean, used by all AMX implementations.

Field Summary

Fields inherited from interface org.glassfish.admin.amx.base.MBeanTrackerMBean

MBEAN_TRACKER_OBJECT_NAME

Constructor Summary

Constructors

Constructor	Description
MBeanTracker(String jmxDomain)

Method Summary

Modifier and Type	Method	Description
Set<ObjectName>	getChildrenOf(ObjectName parent)	Get all children of the specified MBean.
boolean	getEmitMBeanStatus()
ObjectName	getParentOf(ObjectName child)
void	handleNotification(Notification notifIn, Object handback)
void	postDeregister()
void	postRegister(Boolean registrationSucceeded)
void	preDeregister()
ObjectName	preRegister(MBeanServer server, ObjectName nameIn)
void	setEmitMBeanStatus(boolean emit)

Methods inherited from class java.lang.Object

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

Constructor Detail

MBeanTracker

public MBeanTracker(String jmxDomain)

Method Detail

getEmitMBeanStatus

public boolean getEmitMBeanStatus()

Specified by:

getEmitMBeanStatus in interface MBeanTrackerMBean

setEmitMBeanStatus

public void setEmitMBeanStatus(boolean emit)

Specified by:

setEmitMBeanStatus in interface MBeanTrackerMBean

handleNotification

public void handleNotification(Notification notifIn,
                               Object handback)

Specified by:

handleNotification in interface NotificationListener

preRegister

public ObjectName preRegister(MBeanServer server,
                              ObjectName nameIn)
                       throws Exception

Specified by:

preRegister in interface MBeanRegistration

Throws:

Exception

postRegister

public final void postRegister(Boolean registrationSucceeded)

Specified by:

postRegister in interface MBeanRegistration

preDeregister

public final void preDeregister()
                         throws Exception

Specified by:

preDeregister in interface MBeanRegistration

Throws:

Exception

postDeregister

public final void postDeregister()

Specified by:

postDeregister in interface MBeanRegistration

getParentOf

public ObjectName getParentOf(ObjectName child)

Specified by:

getParentOf in interface MBeanTrackerMBean

getChildrenOf

public Set<ObjectName> getChildrenOf(ObjectName parent)

Description copied from interface: MBeanTrackerMBean

Get all children of the specified MBean. An empty set is returned if no children are found.

Specified by:

getChildrenOf in interface MBeanTrackerMBean