org.glassfish.external.amx

Class MBeanListener.CallbackImpl

java.lang.Object

org.glassfish.external.amx.MBeanListener.CallbackImpl

All Implemented Interfaces:

MBeanListener.Callback

Direct Known Subclasses:

AMXGlassfish.BootAMXCallback, AMXGlassfish.WaitForDomainRootListenerCallback

Enclosing class:

MBeanListener<T extends MBeanListener.Callback>

public static class MBeanListener.CallbackImpl
extends java.lang.Object
implements MBeanListener.Callback

Default callback implementation, can be subclassed if needed Remembers only the last MBean that was seen.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.concurrent.CountDownLatch	mLatch
private javax.management.ObjectName	mRegistered
private boolean	mStopAtFirst
private javax.management.ObjectName	mUnregistered

Constructor Summary

Constructors

Constructor and Description
CallbackImpl()
CallbackImpl(boolean stopAtFirst)

Method Summary

Modifier and Type	Method and Description
void	await() Optional: wait for the CountDownLatch to fire If used, the subclass should countDown() the latch when the appropriate event happens
javax.management.ObjectName	getRegistered()
javax.management.ObjectName	getUnregistered()
void	mbeanRegistered(javax.management.ObjectName objectName, MBeanListener listener)
void	mbeanUnregistered(javax.management.ObjectName objectName, MBeanListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

mRegistered

private volatile javax.management.ObjectName mRegistered

mUnregistered

private volatile javax.management.ObjectName mUnregistered

mStopAtFirst

private final boolean mStopAtFirst

mLatch

protected final java.util.concurrent.CountDownLatch mLatch

Constructor Detail

CallbackImpl

public CallbackImpl()

CallbackImpl

public CallbackImpl(boolean stopAtFirst)

Method Detail

getRegistered

public javax.management.ObjectName getRegistered()

getUnregistered

public javax.management.ObjectName getUnregistered()

await

public void await()

Optional: wait for the CountDownLatch to fire If used, the subclass should countDown() the latch when the appropriate event happens

mbeanRegistered

public void mbeanRegistered(javax.management.ObjectName objectName,
                            MBeanListener listener)

Specified by:

mbeanRegistered in interface MBeanListener.Callback

mbeanUnregistered

public void mbeanUnregistered(javax.management.ObjectName objectName,
                              MBeanListener listener)

Specified by:

mbeanUnregistered in interface MBeanListener.Callback