hct.ha

Class EmptyQueueListener

java.lang.Object

com.gemstone.gemfire.cache.util.CacheListenerAdapter

hct.ha.EmptyQueueListener

All Implemented Interfaces:

com.gemstone.gemfire.cache.CacheCallback, com.gemstone.gemfire.cache.CacheListener

public class EmptyQueueListener
extends com.gemstone.gemfire.cache.util.CacheListenerAdapter

This class is a CacheListener implementation attached to the cache-clients for test validations. The callback methods validate the order of the data coming via the events.This listener is used for failover test cases

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	stableStateAchieved

Constructor Summary

Constructors

Constructor and Description
EmptyQueueListener()

Method Summary

Modifier and Type	Method and Description
void	afterCreate(com.gemstone.gemfire.cache.EntryEvent event)
void	afterDestroy(com.gemstone.gemfire.cache.EntryEvent event) the entry event received in callback
void	afterInvalidate(com.gemstone.gemfire.cache.EntryEvent event)
void	afterUpdate(com.gemstone.gemfire.cache.EntryEvent event)
static void	setStableStateAchievedAndSleep() Waits for signal that feeding cycle is complete, sleeps, signals to self and other VMs that a stable state has been achieved.
void	verify(String operation)

Methods inherited from class com.gemstone.gemfire.cache.util.CacheListenerAdapter

afterRegionClear, afterRegionCreate, afterRegionDestroy, afterRegionInvalidate, afterRegionLive, close

Methods inherited from class java.lang.Object

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

Field Detail

stableStateAchieved

public static boolean stableStateAchieved

Constructor Detail

EmptyQueueListener

public EmptyQueueListener()

Method Detail

afterCreate

public void afterCreate(com.gemstone.gemfire.cache.EntryEvent event)

Specified by:

afterCreate in interface com.gemstone.gemfire.cache.CacheListener

Overrides:

afterCreate in class com.gemstone.gemfire.cache.util.CacheListenerAdapter

Parameters:

event - - the entry event received in callback

afterUpdate

public void afterUpdate(com.gemstone.gemfire.cache.EntryEvent event)

Specified by:

afterUpdate in interface com.gemstone.gemfire.cache.CacheListener

Overrides:

afterUpdate in class com.gemstone.gemfire.cache.util.CacheListenerAdapter

Parameters:

event - - the entry event received in callback

afterInvalidate

public void afterInvalidate(com.gemstone.gemfire.cache.EntryEvent event)

Specified by:

afterInvalidate in interface com.gemstone.gemfire.cache.CacheListener

Overrides:

afterInvalidate in class com.gemstone.gemfire.cache.util.CacheListenerAdapter

afterDestroy

public void afterDestroy(com.gemstone.gemfire.cache.EntryEvent event)

the entry event received in callback

Specified by:

afterDestroy in interface com.gemstone.gemfire.cache.CacheListener

Overrides:

afterDestroy in class com.gemstone.gemfire.cache.util.CacheListenerAdapter

setStableStateAchievedAndSleep

public static void setStableStateAchievedAndSleep()

Waits for signal that feeding cycle is complete, sleeps, signals to self and other VMs that a stable state has been achieved.

verify

public void verify(String operation)