org.apache.shardingsphere.mode.repository.cluster

接口 ClusterPersistRepository

所有超级接口:

PersistRepository, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

public interface ClusterPersistRepository
extends PersistRepository

Cluster persist repository.

字段概要

从接口继承的字段 org.apache.shardingsphere.mode.persist.PersistRepository

PATH_SEPARATOR

方法概要

限定符和类型	方法和说明
void	init(ClusterPersistRepositoryConfiguration config) Initialize registry center.
void	persistEphemeral(String key, String value) Persist ephemeral data.
void	persistExclusiveEphemeral(String key, String value) Persist exclusive ephemeral data.
boolean	persistLock(String lockKey, long timeoutMillis) Persist lock.
void	watch(String key, DataChangedEventListener listener) Watch key or path of governance server.
void	watchSessionConnection(InstanceContext instanceContext) Watch session connection.

从接口继承的方法 org.apache.shardingsphere.mode.persist.PersistRepository

close, delete, get, getChildrenKeys, persist

从接口继承的方法 org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getType, getTypeAliases

方法详细资料

init

void init(ClusterPersistRepositoryConfiguration config)

Initialize registry center.

参数:

config - cluster persist repository configuration

persistEphemeral

void persistEphemeral(String key,
                      String value)

Persist ephemeral data.

参数:

key - key of data

value - value of data

persistExclusiveEphemeral

void persistExclusiveEphemeral(String key,
                               String value)

Persist exclusive ephemeral data.

参数:

key - key of data

value - is persisted or not

persistLock

boolean persistLock(String lockKey,
                    long timeoutMillis)

Persist lock.

参数:

lockKey - lock key

timeoutMillis - timeout millis

返回:

is locked or not

watch

void watch(String key,
           DataChangedEventListener listener)

Watch key or path of governance server.

参数:

key - key of data

listener - data changed event listener

watchSessionConnection

void watchSessionConnection(InstanceContext instanceContext)

Watch session connection.

参数:

instanceContext - instance context