org.apache.shardingsphere.infra.executor.sql.resourced

接口 ExecutionConnection<C,R,O>

类型参数:

C - type of resource connection

R - type of storage resource

O - type of storage resource option

所有已知子接口:

JDBCExecutionConnection

public interface ExecutionConnection<C,R,O>

Execution connection.

方法概要

限定符和类型	方法和说明
R	createStorageResource(C connection, ConnectionMode connectionMode, O option) Create storage resource.
R	createStorageResource(String sql, List<Object> parameters, C connection, ConnectionMode connectionMode, O option) Create storage resource.
List<C>	getConnections(String dataSourceName, int connectionSize, ConnectionMode connectionMode) Get connections.

方法详细资料

getConnections

List<C> getConnections(String dataSourceName,
                       int connectionSize,
                       ConnectionMode connectionMode)
                throws SQLException

Get connections.

参数:

dataSourceName - data source name

connectionSize - connection size

connectionMode - connection mode

返回:

connections

抛出:

SQLException - SQL exception

createStorageResource

R createStorageResource(C connection,
                        ConnectionMode connectionMode,
                        O option)
                 throws SQLException

Create storage resource.

参数:

connection - connection

connectionMode - connection mode

option - storage resource option

返回:

storage resource

抛出:

SQLException - SQL exception

createStorageResource

R createStorageResource(String sql,
                        List<Object> parameters,
                        C connection,
                        ConnectionMode connectionMode,
                        O option)
                 throws SQLException

Create storage resource.

参数:

sql - SQL

parameters - SQL parameters

connection - connection

connectionMode - connection mode

option - storage resource option

返回:

storage resource

抛出:

SQLException - SQL exception