org.apache.shardingsphere.infra.federation.executor.advanced

类 AdvancedFederationExecutor

java.lang.Object

org.apache.shardingsphere.infra.federation.executor.advanced.AdvancedFederationExecutor

所有已实现的接口:

AutoCloseable, FederationExecutor

public final class AdvancedFederationExecutor
extends Object
implements FederationExecutor

Advanced federation executor.

构造器概要

构造器

构造器和说明
AdvancedFederationExecutor(String databaseName, String schemaName, OptimizerContext optimizerContext, org.apache.shardingsphere.infra.metadata.database.rule.ShardingSphereRuleMetaData globalRuleMetaData, org.apache.shardingsphere.infra.config.props.ConfigurationProperties props, JDBCExecutor jdbcExecutor, org.apache.shardingsphere.infra.util.eventbus.EventBusContext eventBusContext)

方法概要

限定符和类型	方法和说明
void	close()
ResultSet	executeQuery(DriverExecutionPrepareEngine<JDBCExecutionUnit,Connection> prepareEngine, JDBCExecutorCallback<? extends ExecuteResult> callback, FederationContext federationContext) Execute query.
ResultSet	getResultSet() Get result set.

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

AdvancedFederationExecutor

public AdvancedFederationExecutor(String databaseName,
                                  String schemaName,
                                  OptimizerContext optimizerContext,
                                  org.apache.shardingsphere.infra.metadata.database.rule.ShardingSphereRuleMetaData globalRuleMetaData,
                                  org.apache.shardingsphere.infra.config.props.ConfigurationProperties props,
                                  JDBCExecutor jdbcExecutor,
                                  org.apache.shardingsphere.infra.util.eventbus.EventBusContext eventBusContext)

方法详细资料

executeQuery

public ResultSet executeQuery(DriverExecutionPrepareEngine<JDBCExecutionUnit,Connection> prepareEngine,
                              JDBCExecutorCallback<? extends ExecuteResult> callback,
                              FederationContext federationContext)
                       throws SQLException

从接口复制的说明: FederationExecutor

Execute query.

指定者:

executeQuery 在接口中 FederationExecutor

参数:

prepareEngine - prepare engine

callback - callback

federationContext - federation context

返回:

result set

抛出:

SQLException - SQL exception

getResultSet

public ResultSet getResultSet()

从接口复制的说明: FederationExecutor

Get result set.

指定者:

getResultSet 在接口中 FederationExecutor

返回:

result set

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 FederationExecutor

抛出:

SQLException