ZookeeperRegistryCenter (elasticjob-registry-center 3.0.0-beta API)

java.lang.Object
- org.apache.shardingsphere.elasticjob.reg.zookeeper.ZookeeperRegistryCenter

所有已实现的接口:: CoordinatorRegistryCenter, RegistryCenter

public final class ZookeeperRegistryCenter
extends Object
implements CoordinatorRegistryCenter

Registry center of ZooKeeper.

构造器概要

构造器
构造器和说明

ZookeeperRegistryCenter(ZookeeperConfiguration zkConfig)

构造器
构造器和说明
`ZookeeperRegistryCenter(ZookeeperConfiguration zkConfig)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`addCacheData(String cachePath)` Add data to cache.
`void`	`close()` Close registry center.
`void`	`evictCacheData(String cachePath)` Evict data from cache.
`String`	`get(String key)` Get value.
`List<String>`	`getChildrenKeys(String key)` Get children keys.
`String`	`getDirectly(String key)` Get value from registry center directly.
`int`	`getNumChildren(String key)` Get children number.
`Object`	`getRawCache(String cachePath)` Get raw cache object of registry center.
`Object`	`getRawClient()` Get raw client for registry center client.
`long`	`getRegistryCenterTime(String key)` Get current time from registry center.
`void`	`init()` Initialize registry center.
`boolean`	`isExisted(String key)` Judge node is exist or not.
`void`	`persist(String key, String value)` Persist data.
`void`	`persistEphemeral(String key, String value)` Persist ephemeral data.
`void`	`persistEphemeralSequential(String key)` Persist ephemeral sequential data.
`String`	`persistSequential(String key, String value)` Persist sequential data.
`void`	`remove(String key)` Remove 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 value.
    
    指定者:
    
    get 在接口中 RegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    value
  - getDirectly
```
public String getDirectly(String key)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Get value from registry center directly.
    
    指定者:
    
    getDirectly 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    value
  - getChildrenKeys
```
public List<String> getChildrenKeys(String key)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Get children keys.
    
    指定者:
    
    getChildrenKeys 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    children keys
  - getNumChildren
```
public int getNumChildren(String key)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Get children number.
    
    指定者:
    
    getNumChildren 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    children number
  - isExisted
```
public boolean isExisted(String key)
```
    从接口复制的说明: RegistryCenter
    
    Judge node is exist or not.
    
    指定者:
    
    isExisted 在接口中 RegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    node is exist 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
    
    value - value
  - 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
    
    value - value
  - 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
    
    value - value
  - persistSequential
```
public String persistSequential(String key,
                                String value)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Persist sequential data.
    
    指定者:
    
    persistSequential 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    key - key
    
    value - value
    
    返回:
    
    value which include 10 digital
  - persistEphemeralSequential
```
public void persistEphemeralSequential(String key)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Persist ephemeral sequential data.
    
    指定者:
    
    persistEphemeralSequential 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    key - key
  - remove
```
public void remove(String key)
```
    从接口复制的说明: RegistryCenter
    
    Remove data.
    
    指定者:
    
    remove 在接口中 RegistryCenter
    
    参数:
    
    key - key
  - getRegistryCenterTime
```
public long getRegistryCenterTime(String key)
```
    从接口复制的说明: RegistryCenter
    
    Get current time from registry center.
    
    指定者:
    
    getRegistryCenterTime 在接口中 RegistryCenter
    
    参数:
    
    key - key
    
    返回:
    
    current time from registry center
  - getRawClient
```
public Object getRawClient()
```
    从接口复制的说明: RegistryCenter
    
    Get raw client for registry center client.
    
    指定者:
    
    getRawClient 在接口中 RegistryCenter
    
    返回:
    
    registry center raw client
  - addCacheData
```
public void addCacheData(String cachePath)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Add data to cache.
    
    指定者:
    
    addCacheData 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    cachePath - cache path
  - evictCacheData
```
public void evictCacheData(String cachePath)
```
    从接口复制的说明: CoordinatorRegistryCenter
    
    Evict data from cache.
    
    指定者:
    
    evictCacheData 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 raw cache object of registry center.
    
    指定者:
    
    getRawCache 在接口中 CoordinatorRegistryCenter
    
    参数:
    
    cachePath - cache path
    
    返回:
    
    raw cache object of registry center

类 ZookeeperRegistryCenter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

ZookeeperRegistryCenter

方法详细资料

init

close

get

getDirectly

getChildrenKeys

getNumChildren

isExisted

persist

update

persistEphemeral

persistSequential

persistEphemeralSequential

remove

getRegistryCenterTime

getRawClient

addCacheData

evictCacheData

getRawCache