org.apache.shardingsphere.dbdiscovery.spi

接口 DatabaseDiscoveryType

所有超级接口:

ShardingSphereAlgorithm, org.apache.shardingsphere.spi.typed.TypedSPI

public interface DatabaseDiscoveryType
extends ShardingSphereAlgorithm

Database discovery type.

方法概要

限定符和类型	方法和说明
void	checkDatabaseDiscoveryConfiguration(String schemaName, Map<String,DataSource> dataSourceMap) Check database discovery configuration.
String	getPrimaryDataSource() Get primary data source.
void	startPeriodicalUpdate(String schemaName, Map<String,DataSource> dataSourceMap, Collection<String> disabledDataSourceNames, String groupName, String primaryDataSourceName) Start periodical update.
void	updateMemberState(String schemaName, Map<String,DataSource> dataSourceMap, Collection<String> disabledDataSourceNames) Update member state.
void	updatePrimaryDataSource(String schemaName, Map<String,DataSource> dataSourceMap, Collection<String> disabledDataSourceNames, String groupName, String primaryDataSourceName) Update primary data source.

从接口继承的方法 org.apache.shardingsphere.spi.typed.TypedSPI

getProps, getType, setProps

方法详细资料

checkDatabaseDiscoveryConfiguration

void checkDatabaseDiscoveryConfiguration(String schemaName,
                                         Map<String,DataSource> dataSourceMap)
                                  throws SQLException

Check database discovery configuration.

参数:

schemaName - schema name

dataSourceMap - data source map

抛出:

SQLException - SQL Exception

updatePrimaryDataSource

void updatePrimaryDataSource(String schemaName,
                             Map<String,DataSource> dataSourceMap,
                             Collection<String> disabledDataSourceNames,
                             String groupName,
                             String primaryDataSourceName)

Update primary data source.

参数:

schemaName - schema name

dataSourceMap - data source map

disabledDataSourceNames - disabled data source names

primaryDataSourceName - primary data source name

groupName - group name

updateMemberState

void updateMemberState(String schemaName,
                       Map<String,DataSource> dataSourceMap,
                       Collection<String> disabledDataSourceNames)

Update member state.

参数:

schemaName - schema name

dataSourceMap - data source map

disabledDataSourceNames - disabled data source names

startPeriodicalUpdate

void startPeriodicalUpdate(String schemaName,
                           Map<String,DataSource> dataSourceMap,
                           Collection<String> disabledDataSourceNames,
                           String groupName,
                           String primaryDataSourceName)

Start periodical update.

参数:

dataSourceMap - data source map

schemaName - schema name

disabledDataSourceNames - disabled data source names

primaryDataSourceName - primary data source name

groupName - group name

getPrimaryDataSource

String getPrimaryDataSource()

Get primary data source.

返回:

primary data source