org.glassfish.grizzly.memcached.zookeeper

Interface BarrierListener

All Known Implementing Classes:

CacheServerListBarrierListener, PreferRemoteConfigBarrierListener

public interface BarrierListener

Listener interface for barrier in the zookeeper client

Author:

Bongjae Chang

Method Summary

Methods

Modifier and Type	Method and Description
void	onCommit(String regionName, String path, byte[] remoteBytes) Called by zookeeper clients at the same time when all are prepared for commiting something
void	onDestroy(String regionName) Called when the barrier is unregistered
void	onInit(String regionName, String path, byte[] remoteBytes) Called when the barrier is registered

Method Detail

onInit

void onInit(String regionName,
          String path,
          byte[] remoteBytes)

Called when the barrier is registered

Parameters:

regionName - current region name

path - current data path

remoteBytes - the data of the zookeeper server. This could be null.

onCommit

void onCommit(String regionName,
            String path,
            byte[] remoteBytes)

Called by zookeeper clients at the same time when all are prepared for commiting something

Parameters:

regionName - current region name

path - current data path

remoteBytes - the changed data of the zookeeper server

onDestroy

void onDestroy(String regionName)

Called when the barrier is unregistered

Parameters:

regionName - current region name