io.shardingjdbc.orchestration.reg.zookeeper

类 ZookeeperRegistryCenter

java.lang.Object

io.shardingjdbc.orchestration.reg.zookeeper.ZookeeperRegistryCenter

所有已实现的接口:

CoordinatorRegistryCenter, RegistryCenter

public final class ZookeeperRegistryCenter
extends Object
implements CoordinatorRegistryCenter

Zookeeper based registry center.

作者:

zhangliang

构造器概要

构造器

构造器和说明
ZookeeperRegistryCenter(ZookeeperConfiguration zkConfig)

方法概要

方法

限定符和类型	方法和说明
void	addCacheData(String cachePath) Add cache data.
void	close() Close registry center.
String	get(String key) Get data from registry center.
List<String>	getChildrenKeys(String key) Get node's sub-nodes list.
String	getDirectly(String key) Get data from registry center directly.
Object	getRawCache(String cachePath) Get cache's raw object.
void	init() Initialize registry center.
boolean	isExisted(String key) Adjust data is existed or not.
void	persist(String key, String value) Persist data.
void	persistEphemeral(String key, String value) Persist ephemeral data.
void	update(String key, String value) Update data.

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

ZookeeperRegistryCenter

public ZookeeperRegistryCenter(ZookeeperConfiguration zkConfig)

方法详细资料

init

public void init()

从接口复制的说明: RegistryCenter

Initialize registry center.

指定者:

init 在接口中 RegistryCenter

close

public void close()

从接口复制的说明: RegistryCenter

Close registry center.

指定者:

close 在接口中 RegistryCenter

get

public String get(String key)

从接口复制的说明: RegistryCenter

Get data from registry center.

指定者:

get 在接口中 RegistryCenter

参数:

key - key of data

返回:

value of data

getDirectly

public String getDirectly(String key)

从接口复制的说明: CoordinatorRegistryCenter

Get data from registry center directly.

指定者:

getDirectly 在接口中 CoordinatorRegistryCenter

参数:

key - key of data

返回:

value of data

getChildrenKeys

public List<String> getChildrenKeys(String key)

从接口复制的说明: CoordinatorRegistryCenter

Get node's sub-nodes list.

指定者:

getChildrenKeys 在接口中 CoordinatorRegistryCenter

参数:

key - key

返回:

sub-nodes name list

isExisted

public boolean isExisted(String key)

从接口复制的说明: RegistryCenter

Adjust data is existed or not.

指定者:

isExisted 在接口中 RegistryCenter

参数:

key - key of data

返回:

data is existed or not

persist

public void persist(String key,
           String value)

从接口复制的说明: RegistryCenter

Persist data.

指定者:

persist 在接口中 RegistryCenter

参数:

key - key of data

value - value of data

update

public void update(String key,
          String value)

从接口复制的说明: RegistryCenter

Update data.

指定者:

update 在接口中 RegistryCenter

参数:

key - key of data

value - value of data

persistEphemeral

public void persistEphemeral(String key,
                    String value)

从接口复制的说明: CoordinatorRegistryCenter

Persist ephemeral data.

指定者:

persistEphemeral 在接口中 CoordinatorRegistryCenter

参数:

key - key of data

value - value of data

addCacheData

public void addCacheData(String cachePath)

从接口复制的说明: CoordinatorRegistryCenter

Add cache data.

指定者:

addCacheData 在接口中 CoordinatorRegistryCenter

参数:

cachePath - cache path

getRawCache

public Object getRawCache(String cachePath)

从接口复制的说明: CoordinatorRegistryCenter

Get cache's raw object.

指定者:

getRawCache 在接口中 CoordinatorRegistryCenter

参数:

cachePath - cache path

返回:

cache's raw object