com.alipay.sofa.registry.server.meta.provide.data

接口 ProvideDataService

所有超级接口:

MetaLeaderService.MetaLeaderElectorListener

所有已知实现类:

DefaultProvideDataService

public interface ProvideDataService
extends MetaLeaderService.MetaLeaderElectorListener

版本:

$Id: ProvideDataService.java, v 0.1 2021年04月06日 16:17 xiaojian.xj Exp $

作者:

xiaojian.xj

方法概要

限定符和类型	方法和说明
DBResponse<PersistenceData>	queryProvideData(String key) query provideData by key
boolean	removeProvideData(String key) delete provideData
boolean	saveProvideData(PersistenceData persistenceData) save or update provideData
boolean	saveProvideData(PersistenceData persistenceData, long expectVersion) save or update provideData with expectVersion

从接口继承的方法 com.alipay.sofa.registry.server.meta.MetaLeaderService.MetaLeaderElectorListener

becomeLeader, loseLeader

方法详细资料

saveProvideData

boolean saveProvideData(PersistenceData persistenceData)

save or update provideData

参数:

persistenceData - persistenceData

返回:

boolean

saveProvideData

boolean saveProvideData(PersistenceData persistenceData,
                        long expectVersion)

save or update provideData with expectVersion

参数:

persistenceData - persistenceData

返回:

boolean

queryProvideData

DBResponse<PersistenceData> queryProvideData(String key)

query provideData by key

参数:

key - key

返回:

DBResponse

removeProvideData

boolean removeProvideData(String key)

delete provideData

参数:

key - key

返回:

boolean