org.apache.hadoop.hbase.zookeeper

类 MasterMaintenanceModeTracker

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ZooKeeperListener

org.apache.hadoop.hbase.zookeeper.MasterMaintenanceModeTracker

@InterfaceAudience.Private
public class MasterMaintenanceModeTracker
extends ZooKeeperListener

Tracks the master Maintenance Mode via ZK.

字段概要

从类继承的字段 org.apache.hadoop.hbase.zookeeper.ZooKeeperListener

watcher

构造器概要

构造器

构造器和说明
MasterMaintenanceModeTracker(ZooKeeperWatcher watcher)

方法概要

方法

限定符和类型	方法和说明
boolean	isInMaintenanceMode()
void	nodeChildrenChanged(String path)
void	nodeCreated(String path)
void	nodeDeleted(String path)
void	start() Starts the tracking of whether master is in Maintenance Mode.

从类继承的方法 org.apache.hadoop.hbase.zookeeper.ZooKeeperListener

getWatcher, nodeDataChanged

从类继承的方法 java.lang.Object

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

构造器详细资料

MasterMaintenanceModeTracker

public MasterMaintenanceModeTracker(ZooKeeperWatcher watcher)

方法详细资料

isInMaintenanceMode

public boolean isInMaintenanceMode()

start

public void start()

Starts the tracking of whether master is in Maintenance Mode.

nodeCreated

public void nodeCreated(String path)

覆盖:

nodeCreated 在类中 ZooKeeperListener

nodeDeleted

public void nodeDeleted(String path)

覆盖:

nodeDeleted 在类中 ZooKeeperListener

nodeChildrenChanged

public void nodeChildrenChanged(String path)

覆盖:

nodeChildrenChanged 在类中 ZooKeeperListener