org.apache.shardingsphere.mode.metadata.persist.service

Class SchemaMetaDataPersistService

java.lang.Object

org.apache.shardingsphere.mode.metadata.persist.service.SchemaMetaDataPersistService

public final class SchemaMetaDataPersistService
extends Object

Schema meta data registry service.

Constructor Summary

Constructors

Constructor and Description
SchemaMetaDataPersistService()

Method Summary

Modifier and Type	Method and Description
void	delete(String schemaName) Delete schema.
void	delete(String schemaName, String tableName) Delete table meta data.
void	delete(String databaseName, String schemaName, String tableName) Delete table meta data.
Optional<org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema>	load(String databaseName, String schemaName) Load schema.
Collection<String>	loadAllNames() Load all schema names.
void	persist(String schemaName) Persist schema tables.
void	persist(String databaseName, String schemaName, org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema schema) Persist schema.
void	persist(String databaseName, String schemaName, org.apache.shardingsphere.infra.metadata.schema.model.TableMetaData tableMetaData) Persist table meta data.
void	persist(String schemaName, org.apache.shardingsphere.infra.metadata.schema.model.TableMetaData tableMetaData) Persist table meta data.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaMetaDataPersistService

public SchemaMetaDataPersistService()

Method Detail

persist

public void persist(String databaseName,
                    String schemaName,
                    org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema schema)

Persist schema.

Parameters:

databaseName - database name to be persisted

schemaName - schema name to be persisted

schema - schema to be persisted

persist

public void persist(String schemaName,
                    org.apache.shardingsphere.infra.metadata.schema.model.TableMetaData tableMetaData)

Persist table meta data.

Parameters:

schemaName - schema name

tableMetaData - table meta data

persist

public void persist(String databaseName,
                    String schemaName,
                    org.apache.shardingsphere.infra.metadata.schema.model.TableMetaData tableMetaData)

Persist table meta data.

Parameters:

databaseName - database name

schemaName - schema name

tableMetaData - table meta data

persist

public void persist(String schemaName)

Persist schema tables.

Parameters:

schemaName - schema name

delete

public void delete(String schemaName)

Delete schema.

Parameters:

schemaName - schema name to be deleted

delete

public void delete(String schemaName,
                   String tableName)

Delete table meta data.

Parameters:

schemaName - schema name

tableName - table name

delete

public void delete(String databaseName,
                   String schemaName,
                   String tableName)

Delete table meta data.

Parameters:

databaseName - database name

schemaName - schema name

tableName - table name

load

public Optional<org.apache.shardingsphere.infra.metadata.schema.ShardingSphereSchema> load(String databaseName,
                                                                                           String schemaName)

Load schema.

Parameters:

databaseName - database name to be loaded

schemaName - schema name to be loaded

Returns:

Loaded schema

loadAllNames

public Collection<String> loadAllNames()

Load all schema names.

Returns:

all schema names