org.apache.hadoop.hbase.replication

类 ReplicationTrackerZKImpl

java.lang.Object

org.apache.hadoop.hbase.replication.ReplicationStateZKBase

org.apache.hadoop.hbase.replication.ReplicationTrackerZKImpl

所有已实现的接口:

ReplicationTracker

@InterfaceAudience.Private
public class ReplicationTrackerZKImpl
extends ReplicationStateZKBase
implements ReplicationTracker

This class is a Zookeeper implementation of the ReplicationTracker interface. This class is responsible for handling replication events that are defined in the ReplicationListener interface.

嵌套类概要

嵌套类

限定符和类型	类和说明
class	ReplicationTrackerZKImpl.OtherRegionServerWatcher Watcher used to be notified of the other region server's death in the local cluster.
class	ReplicationTrackerZKImpl.PeersWatcher Watcher used to follow the creation and deletion of peer clusters.

字段概要

从类继承的字段 org.apache.hadoop.hbase.replication.ReplicationStateZKBase

abortable, conf, DISABLED_ZNODE_BYTES, ENABLED_ZNODE_BYTES, hfileRefsZNode, ourClusterKey, peerStateNodeName, peersZNode, queuesZNode, replicationZNode, tableCFsNodeName, zookeeper, ZOOKEEPER_ZNODE_REPLICATION_HFILE_REFS_DEFAULT, ZOOKEEPER_ZNODE_REPLICATION_HFILE_REFS_KEY

构造器概要

构造器

构造器和说明
ReplicationTrackerZKImpl(ZooKeeperWatcher zookeeper, ReplicationPeers replicationPeers, org.apache.hadoop.conf.Configuration conf, Abortable abortable, Stoppable stopper)

方法概要

方法

限定符和类型	方法和说明
List<String>	getListOfRegionServers() Return a snapshot of the current region servers.
void	registerListener(ReplicationListener listener) Register a replication listener to receive replication events.
void	removeListener(ReplicationListener listener)

从类继承的方法 org.apache.hadoop.hbase.replication.ReplicationStateZKBase

getListOfReplicatorsZK, getPeerNode, getPeerStateNode, getTableCFsNode, isPeerPath, peerExists, toByteArray

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

ReplicationTrackerZKImpl

public ReplicationTrackerZKImpl(ZooKeeperWatcher zookeeper,
                        ReplicationPeers replicationPeers,
                        org.apache.hadoop.conf.Configuration conf,
                        Abortable abortable,
                        Stoppable stopper)

方法详细资料

registerListener

public void registerListener(ReplicationListener listener)

从接口复制的说明: ReplicationTracker

Register a replication listener to receive replication events.

指定者:

registerListener 在接口中 ReplicationTracker

removeListener

public void removeListener(ReplicationListener listener)

指定者:

removeListener 在接口中 ReplicationTracker

getListOfRegionServers

public List<String> getListOfRegionServers()

Return a snapshot of the current region servers.

指定者:

getListOfRegionServers 在接口中 ReplicationTracker

返回:

List of region servers.