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

Class DataSourceRegistryService

java.lang.Object

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

All Implemented Interfaces:

SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

public final class DataSourceRegistryService
extends Object
implements SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

Data source registry service.

Constructor Summary

Constructors

Constructor and Description
DataSourceRegistryService(RegistryCenterRepository repository)

Method Summary

Modifier and Type	Method and Description
boolean	isExisted(String schemaName) Judge whether schema configuration existed.
Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>	load(String schemaName) Load configurations.
void	persist(String schemaName, Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs) Persist configurations.
void	persist(String schemaName, Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs, boolean isOverwrite) Persist configurations.
void	update(DataSourceAddedSQLNotificationEvent event) Update data source configurations for add.
void	update(DataSourceDroppedSQLNotificationEvent event) Update data source configurations for drop.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataSourceRegistryService

public DataSourceRegistryService(RegistryCenterRepository repository)

Method Detail

persist

public void persist(String schemaName,
                    Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs,
                    boolean isOverwrite)

Description copied from interface: SchemaBasedRegistryService

Persist configurations.

Specified by:

persist in interface SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

Parameters:

schemaName - schema name

dataSourceConfigs - configurations

isOverwrite - is overwrite

persist

public void persist(String schemaName,
                    Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs)

Description copied from interface: SchemaBasedRegistryService

Persist configurations.

Specified by:

persist in interface SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

Parameters:

schemaName - schema name

dataSourceConfigs - configurations

load

public Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> load(String schemaName)

Description copied from interface: SchemaBasedRegistryService

Load configurations.

Specified by:

load in interface SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

Parameters:

schemaName - schema name

Returns:

configurations

isExisted

public boolean isExisted(String schemaName)

Description copied from interface: SchemaBasedRegistryService

Judge whether schema configuration existed.

Specified by:

isExisted in interface SchemaBasedRegistryService<Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration>>

Parameters:

schemaName - schema name

Returns:

configuration existed or not

update

public void update(DataSourceAddedSQLNotificationEvent event)

Update data source configurations for add.

Parameters:

event - data source added event

update

public void update(DataSourceDroppedSQLNotificationEvent event)

Update data source configurations for drop.

Parameters:

event - data source dropped event