Package org.apache.flink.connector.datagen.table

Class DataGenTableSourceFactory

java.lang.Object

org.apache.flink.connector.datagen.table.DataGenTableSourceFactory

All Implemented Interfaces:

DynamicTableFactory, DynamicTableSourceFactory, Factory

@Internal
public class DataGenTableSourceFactory
extends Object
implements DynamicTableSourceFactory

Factory for creating configured instances of DataGenTableSource in a stream environment.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.factories.DynamicTableFactory

DynamicTableFactory.Context

Field Summary

Fields

Modifier and Type	Field	Description
static String	IDENTIFIER

Constructor Summary

Constructors

Constructor	Description
DataGenTableSourceFactory()

Method Summary

Modifier and Type	Method	Description
DynamicTableSource	createDynamicTableSource(DynamicTableFactory.Context context)	Creates a DynamicTableSource instance from a CatalogTable and additional context information.
String	factoryIdentifier()	Returns a unique identifier among same factory interfaces.
Set<ConfigOption<?>>	optionalOptions()	Returns a set of ConfigOption that an implementation of this factory consumes in addition to Factory.requiredOptions().
Set<ConfigOption<?>>	requiredOptions()	Returns a set of ConfigOption that an implementation of this factory requires in addition to Factory.optionalOptions().

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.factories.DynamicTableFactory

forwardOptions

Field Detail

IDENTIFIER

public static final String IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

DataGenTableSourceFactory

public DataGenTableSourceFactory()

Method Detail

factoryIdentifier

public String factoryIdentifier()

Description copied from interface: Factory

Returns a unique identifier among same factory interfaces.

For consistency, an identifier should be declared as one lower case word (e.g. kafka). If multiple factories exist for different versions, a version should be appended using "-" (e.g. elasticsearch-7).

Specified by:

factoryIdentifier in interface Factory

requiredOptions

public Set<ConfigOption<?>> requiredOptions()

Description copied from interface: Factory

Returns a set of ConfigOption that an implementation of this factory requires in addition to Factory.optionalOptions().

See the documentation of Factory for more information.

Specified by:

requiredOptions in interface Factory

optionalOptions

public Set<ConfigOption<?>> optionalOptions()

Description copied from interface: Factory

Returns a set of ConfigOption that an implementation of this factory consumes in addition to Factory.requiredOptions().

See the documentation of Factory for more information.

Specified by:

optionalOptions in interface Factory

createDynamicTableSource

public DynamicTableSource createDynamicTableSource(DynamicTableFactory.Context context)

Description copied from interface: DynamicTableSourceFactory

Creates a DynamicTableSource instance from a CatalogTable and additional context information.

An implementation should perform validation and the discovery of further (nested) factories in this method.

Specified by:

createDynamicTableSource in interface DynamicTableSourceFactory