org.apache.flink.runtime.executiongraph.failover.flip1

Enum NoRestartBackoffTimeStrategy

java.lang.Object

java.lang.Enum<NoRestartBackoffTimeStrategy>

org.apache.flink.runtime.executiongraph.failover.flip1.NoRestartBackoffTimeStrategy

All Implemented Interfaces:

Serializable, Comparable<NoRestartBackoffTimeStrategy>, RestartBackoffTimeStrategy

public enum NoRestartBackoffTimeStrategy
extends Enum<NoRestartBackoffTimeStrategy>
implements RestartBackoffTimeStrategy

Restart strategy which does not restart tasks when tasks fail.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NoRestartBackoffTimeStrategy.NoRestartBackoffTimeStrategyFactory The factory for creating NoRestartBackoffTimeStrategy.

Nested classes/interfaces inherited from interface org.apache.flink.runtime.executiongraph.failover.flip1.RestartBackoffTimeStrategy

RestartBackoffTimeStrategy.Factory

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Modifier and Type	Method and Description
boolean	canRestart() Returns whether a restart should be conducted.
long	getBackoffTime() Returns the delay to do the restarting.
void	notifyFailure(Throwable cause) Notify the strategy about the task failure cause.
String	toString()
static NoRestartBackoffTimeStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static NoRestartBackoffTimeStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final NoRestartBackoffTimeStrategy INSTANCE

Method Detail

values

public static NoRestartBackoffTimeStrategy[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (NoRestartBackoffTimeStrategy c : NoRestartBackoffTimeStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NoRestartBackoffTimeStrategy valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

canRestart

public boolean canRestart()

Description copied from interface: RestartBackoffTimeStrategy

Returns whether a restart should be conducted.

Specified by:

canRestart in interface RestartBackoffTimeStrategy

Returns:

whether a restart should be conducted

getBackoffTime

public long getBackoffTime()

Description copied from interface: RestartBackoffTimeStrategy

Returns the delay to do the restarting.

Specified by:

getBackoffTime in interface RestartBackoffTimeStrategy

Returns:

the delay to do the restarting

notifyFailure

public void notifyFailure(Throwable cause)

Description copied from interface: RestartBackoffTimeStrategy

Notify the strategy about the task failure cause.

Specified by:

notifyFailure in interface RestartBackoffTimeStrategy

Parameters:

cause - of the task failure

toString

public String toString()

Overrides:

toString in class Enum<NoRestartBackoffTimeStrategy>