org.apache.shardingsphere.governance.core.registry.config.service

Interface SchemaBasedRegistryService<T>

Type Parameters:

T - type of configuration

All Known Implementing Classes:

DataSourceRegistryService, SchemaRuleRegistryService

public interface SchemaBasedRegistryService<T>

Schema based registry service.

Method Summary

Modifier and Type	Method and Description
boolean	isExisted(String schemaName) Judge whether schema configuration existed.
T	load(String schemaName) Load configurations.
void	persist(String schemaName, T configs) Persist configurations.
void	persist(String schemaName, T configs, boolean isOverwrite) Persist configurations.

Method Detail

persist

void persist(String schemaName,
             T configs,
             boolean isOverwrite)

Persist configurations.

Parameters:

schemaName - schema name

configs - configurations

isOverwrite - is overwrite

persist

void persist(String schemaName,
             T configs)

Persist configurations.

Parameters:

schemaName - schema name

configs - configurations

load

T load(String schemaName)

Load configurations.

Parameters:

schemaName - schema name

Returns:

configurations

isExisted

boolean isExisted(String schemaName)

Judge whether schema configuration existed.

Parameters:

schemaName - schema name

Returns:

configuration existed or not