org.apache.shardingsphere.mode.manager

类 ContextManager

java.lang.Object

org.apache.shardingsphere.mode.manager.ContextManager

所有已实现的接口:

AutoCloseable

public final class ContextManager
extends Object
implements AutoCloseable

Context manager.

构造器概要

构造器

构造器和说明
ContextManager()

方法概要

限定符和类型	方法和说明
void	addResource(String schemaName, Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs) Add resource.
void	addSchema(String schemaName) Add schema.
void	alterResource(String schemaName, Map<String,org.apache.shardingsphere.infra.config.datasource.DataSourceConfiguration> dataSourceConfigs) Alter resource.
void	close()
void	deleteSchema(String schemaName) Delete schema.
Map<String,DataSource>	getDataSourceMap(String schemaName) Get data source map.
void	init(MetaDataContexts metaDataContexts, org.apache.shardingsphere.transaction.context.TransactionContexts transactionContexts) Initialize context manager.
void	renewMetaDataContexts(MetaDataContexts metaDataContexts) Renew meta data contexts.
void	renewTransactionContexts(org.apache.shardingsphere.transaction.context.TransactionContexts transactionContexts) Renew transaction contexts.

从类继承的方法 java.lang.Object

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

构造器详细资料

ContextManager

public ContextManager()

方法详细资料

init

public void init(MetaDataContexts metaDataContexts,
                 org.apache.shardingsphere.transaction.context.TransactionContexts transactionContexts)

Initialize context manager.

参数:

metaDataContexts - meta data contexts

transactionContexts - transaction contexts

getDataSourceMap

public Map<String,DataSource> getDataSourceMap(String schemaName)

Get data source map.

参数:

schemaName - schema name

返回:

data source map

renewMetaDataContexts

public void renewMetaDataContexts(MetaDataContexts metaDataContexts)

Renew meta data contexts.

参数:

metaDataContexts - meta data contexts

renewTransactionContexts

public void renewTransactionContexts(org.apache.shardingsphere.transaction.context.TransactionContexts transactionContexts)

Renew transaction contexts.

参数:

transactionContexts - transaction contexts

addSchema

public void addSchema(String schemaName)
               throws SQLException

Add schema.

参数:

schemaName - schema name

抛出:

SQLException - SQL exception

deleteSchema

public void deleteSchema(String schemaName)

Delete schema.

参数:

schemaName - schema name

addResource

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

Add resource.

参数:

schemaName - schema name

dataSourceConfigs - data source configs

抛出:

SQLException - SQL exception

alterResource

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

Alter resource.

参数:

schemaName - schema name

dataSourceConfigs - data source configs

抛出:

SQLException - SQL exception

close

public void close()
           throws Exception

指定者:

close 在接口中 AutoCloseable

抛出:

Exception