org.apache.hadoop.hbase.replication

类 ZKReplicationPeerStorage

java.lang.Object

org.apache.hadoop.hbase.replication.ZKReplicationStorageBase

org.apache.hadoop.hbase.replication.ZKReplicationPeerStorage

所有已实现的接口:

ReplicationPeerStorage

@InterfaceAudience.Private
public class ZKReplicationPeerStorage
extends ZKReplicationStorageBase
implements ReplicationPeerStorage

ZK based replication peer storage.

字段概要

字段

限定符和类型	字段和说明
static byte[]	DISABLED_ZNODE_BYTES
static byte[]	ENABLED_ZNODE_BYTES
static String	PEERS_STATE_ZNODE
static String	PEERS_STATE_ZNODE_DEFAULT
static String	PEERS_ZNODE
static String	PEERS_ZNODE_DEFAULT

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

conf, REPLICATION_ZNODE, REPLICATION_ZNODE_DEFAULT, replicationZNode, zookeeper

构造器概要

构造器

构造器和说明
ZKReplicationPeerStorage(ZKWatcher zookeeper, org.apache.hadoop.conf.Configuration conf)

方法概要

限定符和类型	方法和说明
void	addPeer(String peerId, ReplicationPeerConfig peerConfig, boolean enabled) Add a replication peer.
ReplicationPeerConfig	getPeerConfig(String peerId) Get the peer config of a replication peer.
String	getPeerNode(String peerId)
String	getPeerStateNode(String peerId)
boolean	isPeerEnabled(String peerId) Test whether a replication peer is enabled.
List<String>	listPeerIds() Return the peer ids of all replication peers.
void	removePeer(String peerId) Remove a replication peer.
void	setPeerState(String peerId, boolean enabled) Set the state of peer, true to ENABLED, otherwise to DISABLED.
void	updatePeerConfig(String peerId, ReplicationPeerConfig peerConfig) Update the config a replication peer.

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

toByteArray

从类继承的方法 java.lang.Object

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

字段详细资料

PEERS_ZNODE

public static final String PEERS_ZNODE

另请参阅:

常量字段值

PEERS_ZNODE_DEFAULT

public static final String PEERS_ZNODE_DEFAULT

另请参阅:

常量字段值

PEERS_STATE_ZNODE

public static final String PEERS_STATE_ZNODE

另请参阅:

常量字段值

PEERS_STATE_ZNODE_DEFAULT

public static final String PEERS_STATE_ZNODE_DEFAULT

另请参阅:

常量字段值

ENABLED_ZNODE_BYTES

public static final byte[] ENABLED_ZNODE_BYTES

DISABLED_ZNODE_BYTES

public static final byte[] DISABLED_ZNODE_BYTES

构造器详细资料

ZKReplicationPeerStorage

public ZKReplicationPeerStorage(ZKWatcher zookeeper,
                                org.apache.hadoop.conf.Configuration conf)

方法详细资料

getPeerStateNode

public String getPeerStateNode(String peerId)

getPeerNode

public String getPeerNode(String peerId)

addPeer

public void addPeer(String peerId,
                    ReplicationPeerConfig peerConfig,
                    boolean enabled)
             throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Add a replication peer.

指定者:

addPeer 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

removePeer

public void removePeer(String peerId)
                throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Remove a replication peer.

指定者:

removePeer 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

setPeerState

public void setPeerState(String peerId,
                         boolean enabled)
                  throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Set the state of peer, true to ENABLED, otherwise to DISABLED.

指定者:

setPeerState 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

updatePeerConfig

public void updatePeerConfig(String peerId,
                             ReplicationPeerConfig peerConfig)
                      throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Update the config a replication peer.

指定者:

updatePeerConfig 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

listPeerIds

public List<String> listPeerIds()
                         throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Return the peer ids of all replication peers.

指定者:

listPeerIds 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

isPeerEnabled

public boolean isPeerEnabled(String peerId)
                      throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Test whether a replication peer is enabled.

指定者:

isPeerEnabled 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.

getPeerConfig

public ReplicationPeerConfig getPeerConfig(String peerId)
                                    throws ReplicationException

从接口复制的说明: ReplicationPeerStorage

Get the peer config of a replication peer.

指定者:

getPeerConfig 在接口中 ReplicationPeerStorage

抛出:

ReplicationException - if there are errors accessing the storage service.