Package guru.mikelue.foxglove.jdbc

Class JdbcDataGenerator

java.lang.Object

guru.mikelue.foxglove.jdbc.JdbcDataGenerator

All Implemented Interfaces:

DataGenerator<JdbcTableFacet>, SettingAware<DataGenerator<JdbcTableFacet>>

public class JdbcDataGenerator
extends Object
implements DataGenerator<JdbcTableFacet>

JDBC implementation of DataGenerator.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_BATCH_SIZE	The default batch size for insertion of rows.

Constructor Summary

Constructors

Constructor	Description
JdbcDataGenerator(Connection connection)	Uses the database and joins the transaction of the given connection.
JdbcDataGenerator(DataSource dataSource)	Uses the given data source as the target database for generated data.

Method Summary

Modifier and Type	Method	Description
int	generate(List<JdbcTableFacet> tableFacets)	Performs the data generating for the given table facets.
JdbcDataGenerator	setBatchSize(int batchSize)	Sets the batch size for insertion of rows.
DataGenerator<JdbcTableFacet>	withSetting(DataSettingInfo setting)	This object has lower priority than table facet's own setting, yet has higher priority than DataSetting.defaults().

Methods inherited from class java.lang.Object

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

Methods inherited from interface guru.mikelue.foxglove.DataGenerator

generate

Field Details

DEFAULT_BATCH_SIZE

public static final int DEFAULT_BATCH_SIZE

The default batch size for insertion of rows.

See Also:

• Constant Field Values

Constructor Details

JdbcDataGenerator

public JdbcDataGenerator(DataSource dataSource)

Uses the given data source as the target database for generated data.

Parameters:

dataSource - The data source to use

JdbcDataGenerator

public JdbcDataGenerator(Connection connection)

Uses the database and joins the transaction of the given connection.

Parameters:

connection - The connection to use

Method Details

setBatchSize

public JdbcDataGenerator setBatchSize(int batchSize)

Sets the batch size for insertion of rows.

Parameters:

batchSize - The batch size for insertion of rows

Returns:

This instance

generate

public int generate(List<JdbcTableFacet> tableFacets)
             throws RuntimeJdbcException

Description copied from interface: DataGenerator

Performs the data generating for the given table facets.

Specified by:

generate in interface DataGenerator<JdbcTableFacet>

Parameters:

tableFacets - The table facets

Returns:

The total number of rows generated

Throws:

RuntimeJdbcException

See Also:

• DataGenerator.generate(T...)

withSetting

public DataGenerator<JdbcTableFacet> withSetting(DataSettingInfo setting)

This object has lower priority than table facet's own setting, yet has higher priority than DataSetting.defaults().

Specified by:

withSetting in interface SettingAware<DataGenerator<JdbcTableFacet>>

Parameters:

setting - The setting to use

Returns:

This instance