org.apache.shardingsphere.infra.rule.identifier.type

接口 MutableDataNodeRule

所有超级接口:

ShardingSphereRule

public interface MutableDataNodeRule
extends ShardingSphereRule

ShardingSphere rule which contains mutable data node.

方法概要

限定符和类型	方法和说明
Optional<DataNode>	findSingleTableDataNode(String schemaName, String tableName) Find single data node.
void	put(String dataSourceName, String schemaName, String tableName) Add data node.
ShardingSphereRule	reloadRule(RuleConfiguration config, String databaseName, Map<String,DataSource> dataSourceMap, Collection<ShardingSphereRule> builtRules) Reload single table rule.
void	remove(Collection<String> schemaNames, String tableName) Remove data node.
void	remove(String schemaName, String tableName) Remove data node.

从接口继承的方法 org.apache.shardingsphere.infra.rule.ShardingSphereRule

getConfiguration, getType

方法详细资料

put

void put(String dataSourceName,
         String schemaName,
         String tableName)

Add data node.

参数:

dataSourceName - data source name

schemaName - schema name

tableName - table name

remove

void remove(String schemaName,
            String tableName)

Remove data node.

参数:

schemaName - schema name

tableName - table name

remove

void remove(Collection<String> schemaNames,
            String tableName)

Remove data node.

参数:

schemaNames - schema name collection

tableName - table name

findSingleTableDataNode

Optional<DataNode> findSingleTableDataNode(String schemaName,
                                           String tableName)

Find single data node.

参数:

schemaName - schema name

tableName - table name

返回:

single table data node

reloadRule

ShardingSphereRule reloadRule(RuleConfiguration config,
                              String databaseName,
                              Map<String,DataSource> dataSourceMap,
                              Collection<ShardingSphereRule> builtRules)

Reload single table rule.

参数:

config - rule configuration

databaseName - database name

dataSourceMap - data source map

builtRules - built rules

返回:

single table rule