Package org.apache.shardingsphere.data.pipeline.core.prepare.datasource

Class AbstractDataSourcePreparer

java.lang.Object

org.apache.shardingsphere.data.pipeline.core.prepare.datasource.AbstractDataSourcePreparer

All Implemented Interfaces:

DataSourcePreparer

public abstract class AbstractDataSourcePreparer
extends Object
implements DataSourcePreparer

Abstract data source preparer.

Constructor Summary

Constructors

Constructor	Description
AbstractDataSourcePreparer()

Method Summary

Modifier and Type	Method	Description
protected final String	addIfNotExistsForCreateTableSQL(String createTableSQL)
protected final void	executeTargetTableSQL(Connection targetConnection, String sql)
protected final PipelineDataSourceWrapper	getSourceCachedDataSource(RuleAlteredJobConfiguration jobConfig, PipelineDataSourceManager dataSourceManager)
protected final TableDefinitionSQLType	getTableDefinitionSQLType(String sql)
protected final PipelineDataSourceWrapper	getTargetCachedDataSource(TaskConfiguration taskConfig, PipelineDataSourceManager dataSourceManager)
void	prepareTargetSchemas(PrepareTargetSchemasParameter parameter)	Prepare target schemas.
protected String	replaceActualTableNameToLogicTableName(String createOrAlterTableSQL, @NonNull String actualTableName, @NonNull String logicTableName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.shardingsphere.data.pipeline.core.prepare.datasource.DataSourcePreparer

prepareTargetTables

Constructor Details

AbstractDataSourcePreparer

public AbstractDataSourcePreparer()

Method Details

prepareTargetSchemas

public void prepareTargetSchemas(PrepareTargetSchemasParameter parameter)

Description copied from interface: DataSourcePreparer

Prepare target schemas.

Specified by:

prepareTargetSchemas in interface DataSourcePreparer

Parameters:

parameter - prepare target schemas parameter

getSourceCachedDataSource

protected final PipelineDataSourceWrapper getSourceCachedDataSource(RuleAlteredJobConfiguration jobConfig,
 PipelineDataSourceManager dataSourceManager)

getTargetCachedDataSource

protected final PipelineDataSourceWrapper getTargetCachedDataSource(TaskConfiguration taskConfig,
 PipelineDataSourceManager dataSourceManager)

executeTargetTableSQL

protected final void executeTargetTableSQL(Connection targetConnection,
 String sql)
                                    throws SQLException

Throws:

SQLException

getTableDefinitionSQLType

protected final TableDefinitionSQLType getTableDefinitionSQLType(String sql)

addIfNotExistsForCreateTableSQL

protected final String addIfNotExistsForCreateTableSQL(String createTableSQL)

replaceActualTableNameToLogicTableName

protected String replaceActualTableNameToLogicTableName(String createOrAlterTableSQL,
 @NonNull
 @NonNull String actualTableName,
 @NonNull
 @NonNull String logicTableName)