org.apache.shardingsphere.shardingproxy.backend.schema.impl

类 ShardingSchema

java.lang.Object

org.apache.shardingsphere.shardingproxy.backend.schema.LogicSchema

org.apache.shardingsphere.shardingproxy.backend.schema.impl.ShardingSchema

public final class ShardingSchema
extends LogicSchema

Sharding schema.

作者:

zhangliang, zhangyonglun, panjuan, zhaojun, wangkai, sunbufu

构造器概要

构造器

构造器和说明
ShardingSchema(String name, Map<String,YamlDataSourceParameter> dataSources, org.apache.shardingsphere.api.config.sharding.ShardingRuleConfiguration shardingRuleConfig, boolean isUsingRegistry)

方法概要

限定符和类型	方法和说明
void	refreshTableMetaData(org.apache.shardingsphere.core.preprocessor.statement.SQLStatementContext sqlStatementContext) Refresh table meta data.
void	renew(org.apache.shardingsphere.orchestration.internal.registry.state.event.DisabledStateChangedEvent disabledStateChangedEvent) Renew disabled data source names.
void	renew(org.apache.shardingsphere.orchestration.internal.registry.config.event.ShardingRuleChangedEvent shardingRuleChangedEvent) Renew sharding rule.

从类继承的方法 org.apache.shardingsphere.shardingproxy.backend.schema.LogicSchema

getDataSources, getDataSourceURLs, getMetaData, getShardingRule, getTableMetaDataInitializer, renew

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

ShardingSchema

public ShardingSchema(String name,
                      Map<String,YamlDataSourceParameter> dataSources,
                      org.apache.shardingsphere.api.config.sharding.ShardingRuleConfiguration shardingRuleConfig,
                      boolean isUsingRegistry)
               throws SQLException

抛出:

SQLException

方法详细资料

renew

public void renew(org.apache.shardingsphere.orchestration.internal.registry.config.event.ShardingRuleChangedEvent shardingRuleChangedEvent)

Renew sharding rule.

参数:

shardingRuleChangedEvent - sharding rule changed event.

renew

public void renew(org.apache.shardingsphere.orchestration.internal.registry.state.event.DisabledStateChangedEvent disabledStateChangedEvent)

Renew disabled data source names.

参数:

disabledStateChangedEvent - disabled state changed event

refreshTableMetaData

public void refreshTableMetaData(org.apache.shardingsphere.core.preprocessor.statement.SQLStatementContext sqlStatementContext)
                          throws SQLException

从类复制的说明: LogicSchema

Refresh table meta data.

覆盖:

refreshTableMetaData 在类中 LogicSchema

参数:

sqlStatementContext - SQL statement context

抛出:

SQLException - SQL exception