Uses of Class
org.apache.hadoop.hbase.zookeeper.ZKListener

Packages that use ZKListener

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.backup.example
org.apache.hadoop.hbase.coordination
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.master.zksyncer
org.apache.hadoop.hbase.procedure
org.apache.hadoop.hbase.replication	Multi Cluster Replication
org.apache.hadoop.hbase.security.access
org.apache.hadoop.hbase.security.token
org.apache.hadoop.hbase.security.visibility
org.apache.hadoop.hbase.zookeeper

Uses of ZKListener in org.apache.hadoop.hbase

Subclasses of ZKListener in org.apache.hadoop.hbase

Modifier and Type	Class	Description
class	MetaRegionLocationCache	A cache of meta region location metadata.
class	ZKNamespaceManager	Class servers two purposes: 1.

Uses of ZKListener in org.apache.hadoop.hbase.backup.example

Subclasses of ZKListener in org.apache.hadoop.hbase.backup.example

Modifier and Type	Class	Description
final class	TableHFileArchiveTracker	Track HFile archiving state changes in ZooKeeper.

Uses of ZKListener in org.apache.hadoop.hbase.coordination

Subclasses of ZKListener in org.apache.hadoop.hbase.coordination

Modifier and Type	Class	Description
class	ZKSplitLogManagerCoordination	ZooKeeper based implementation of SplitLogManagerCoordination
class	ZkSplitLogWorkerCoordination	ZooKeeper based implementation of SplitLogWorkerCoordination It listen for changes in ZooKeeper and

Uses of ZKListener in org.apache.hadoop.hbase.master

Subclasses of ZKListener in org.apache.hadoop.hbase.master

Modifier and Type	Class	Description
class	ActiveMasterManager	Handles everything on master-side related to master election.
class	DrainingServerTracker	Tracks the list of draining region servers via ZK.
class	RegionServerTracker	Tracks the online region servers via ZK.

Uses of ZKListener in org.apache.hadoop.hbase.master.zksyncer

Subclasses of ZKListener in org.apache.hadoop.hbase.master.zksyncer

Modifier and Type	Class	Description
class	ClientZKSyncer	Tracks the target znode(s) on server ZK cluster and synchronize them to client ZK cluster if changed
class	MasterAddressSyncer	Tracks the active master address on server ZK cluster and synchronize them to client ZK cluster if changed
class	MetaLocationSyncer	Tracks the meta region locations on server ZK cluster and synchronize them to client ZK cluster if changed

Uses of ZKListener in org.apache.hadoop.hbase.procedure

Subclasses of ZKListener in org.apache.hadoop.hbase.procedure

Modifier and Type	Class	Description
class	ZKProcedureUtil	This is a shared ZooKeeper-based znode management utils for distributed procedure.

Uses of ZKListener in org.apache.hadoop.hbase.replication

Subclasses of ZKListener in org.apache.hadoop.hbase.replication

Modifier and Type	Class	Description
static class	HBaseReplicationEndpoint.PeerRegionServerListener	Tracks changes to the list of region servers in a peer's cluster.

Uses of ZKListener in org.apache.hadoop.hbase.security.access

Subclasses of ZKListener in org.apache.hadoop.hbase.security.access

Modifier and Type	Class	Description
class	ZKPermissionWatcher	Handles synchronization of access control list entries and updates throughout all nodes in the cluster.

Uses of ZKListener in org.apache.hadoop.hbase.security.token

Subclasses of ZKListener in org.apache.hadoop.hbase.security.token

Modifier and Type	Class	Description
class	ZKSecretWatcher	Synchronizes token encryption keys across cluster nodes.

Uses of ZKListener in org.apache.hadoop.hbase.security.visibility

Subclasses of ZKListener in org.apache.hadoop.hbase.security.visibility

Modifier and Type	Class	Description
class	ZKVisibilityLabelWatcher	A zk watcher that watches the labels table znode.

Uses of ZKListener in org.apache.hadoop.hbase.zookeeper

Subclasses of ZKListener in org.apache.hadoop.hbase.zookeeper

Modifier and Type	Class	Description
class	ClusterStatusTracker	Tracker on cluster settings up in zookeeper.
class	DeletionListener	A ZooKeeper watcher meant to detect deletions of ZNodes.
class	MasterAddressTracker	Manages the location of the current active Master for the RegionServer.
class	MasterMaintenanceModeTracker	Tracks the master Maintenance Mode via ZK.
class	ZKLeaderManager	Deprecated. Not used
class	ZKNodeTracker	Tracks the availability and value of a single ZooKeeper node.

Fields in org.apache.hadoop.hbase.zookeeper with type parameters of type ZKListener

Modifier and Type	Field	Description
private final List<ZKListener>	ZKWatcher.listeners

Methods in org.apache.hadoop.hbase.zookeeper that return types with arguments of type ZKListener

Modifier and Type	Method	Description
List<ZKListener>	ZKWatcher.getListeners()	Get a copy of current registered listeners

Methods in org.apache.hadoop.hbase.zookeeper with parameters of type ZKListener

Modifier and Type	Method	Description
void	ZKWatcher.registerListener(ZKListener listener)	Register the specified listener to receive ZooKeeper events.
void	ZKWatcher.registerListenerFirst(ZKListener listener)	Register the specified listener to receive ZooKeeper events and add it as the first in the list of current listeners.
void	ZKWatcher.unregisterListener(ZKListener listener)