org.apache.flink.runtime.operators.coordination

Class RecreateOnResetOperatorCoordinator.Provider

java.lang.Object

org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator.Provider

All Implemented Interfaces:

Serializable, OperatorCoordinator.Provider

Direct Known Subclasses:

SourceCoordinatorProvider

Enclosing class:

RecreateOnResetOperatorCoordinator

public abstract static class RecreateOnResetOperatorCoordinator.Provider
extends Object
implements OperatorCoordinator.Provider

The provider for a private RecreateOnResetOperatorCoordinator.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Provider(OperatorID operatorID)

Method Summary

Modifier and Type	Method and Description
OperatorCoordinator	create(OperatorCoordinator.Context context) Creates the OperatorCoordinator, using the given context.
protected OperatorCoordinator	create(OperatorCoordinator.Context context, long closingTimeoutMs)
protected abstract OperatorCoordinator	getCoordinator(OperatorCoordinator.Context context)
OperatorID	getOperatorId() Gets the ID of the operator to which the coordinator belongs.

Methods inherited from class java.lang.Object

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

Constructor Detail

Provider

public Provider(OperatorID operatorID)

Method Detail

getOperatorId

public OperatorID getOperatorId()

Description copied from interface: OperatorCoordinator.Provider

Gets the ID of the operator to which the coordinator belongs.

Specified by:

getOperatorId in interface OperatorCoordinator.Provider

create

public OperatorCoordinator create(OperatorCoordinator.Context context)
                           throws Exception

Description copied from interface: OperatorCoordinator.Provider

Creates the OperatorCoordinator, using the given context.

Specified by:

create in interface OperatorCoordinator.Provider

Throws:

Exception

create

@VisibleForTesting
protected OperatorCoordinator create(OperatorCoordinator.Context context,
                                                        long closingTimeoutMs)
                                                 throws Exception

Throws:

Exception

getCoordinator

protected abstract OperatorCoordinator getCoordinator(OperatorCoordinator.Context context)
                                               throws Exception

Throws:

Exception