org.apache.flink.runtime.executiongraph.restart

Class RestartStrategyFactory

java.lang.Object

org.apache.flink.runtime.executiongraph.restart.RestartStrategyFactory

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

FailureRateRestartStrategy.FailureRateRestartStrategyFactory, FixedDelayRestartStrategy.FixedDelayRestartStrategyFactory, NoRestartStrategy.NoRestartStrategyFactory

public abstract class RestartStrategyFactory
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RestartStrategyFactory()

Method Summary

Modifier and Type	Method and Description
abstract RestartStrategy	createRestartStrategy() Factory method to create a restart strategy
static RestartStrategy	createRestartStrategy(RestartStrategies.RestartStrategyConfiguration restartStrategyConfiguration) Creates a RestartStrategy instance from the given RestartStrategies.RestartStrategyConfiguration.
static RestartStrategyFactory	createRestartStrategyFactory(Configuration configuration) Creates a RestartStrategy instance from the given Configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

RestartStrategyFactory

public RestartStrategyFactory()

Method Detail

createRestartStrategy

public abstract RestartStrategy createRestartStrategy()

Factory method to create a restart strategy

Returns:

The created restart strategy

createRestartStrategy

public static RestartStrategy createRestartStrategy(RestartStrategies.RestartStrategyConfiguration restartStrategyConfiguration)

Creates a RestartStrategy instance from the given RestartStrategies.RestartStrategyConfiguration.

Parameters:

restartStrategyConfiguration - Restart strategy configuration which specifies which restart strategy to instantiate

Returns:

RestartStrategy instance

createRestartStrategyFactory

public static RestartStrategyFactory createRestartStrategyFactory(Configuration configuration)
                                                           throws Exception

Creates a RestartStrategy instance from the given Configuration.

Returns:

RestartStrategy instance

Throws:

Exception - which indicates that the RestartStrategy could not be instantiated.