Enum Class TaskStatus

java.lang.Object

java.lang.Enum<TaskStatus>

com.loomcache.server.executor.TaskStatus

All Implemented Interfaces:

Serializable, Comparable<TaskStatus>, Constable

public enum TaskStatus
extends Enum<TaskStatus>

Lifecycle states for a distributed task submitted to a DistributedExecutorService.

State transitions:

  PENDING   -> RUNNING -> COMPLETED
  PENDING   -> RUNNING -> FAILED
  PENDING   -> CANCELLED
  RUNNING   -> CANCELLED
  RUNNING   -> TIMED_OUT
  SCHEDULED -> PENDING -> RUNNING -> COMPLETED -> SCHEDULED  (recurring)
  SCHEDULED -> CANCELLED

Since:

2.0

Nested Class Summary

Nested classes/interfaces inherited from class Enum

Enum.EnumDesc<E>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CANCELLED	Task was cancelled before completion.
COMPLETED	Task completed successfully; result is available.
FAILED	Task threw an exception during execution.
PENDING	Task has been submitted but not yet started execution.
RUNNING	Task is currently executing on a virtual thread.
SCHEDULED	Task is scheduled and waiting for its next execution window.
TIMED_OUT	Task exceeded its configured timeout.

Method Summary

Modifier and Type	Method	Description
static TaskStatus	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TaskStatus[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SCHEDULED

public static final TaskStatus SCHEDULED

Task is scheduled and waiting for its next execution window.

PENDING

public static final TaskStatus PENDING

Task has been submitted but not yet started execution.

RUNNING

public static final TaskStatus RUNNING

Task is currently executing on a virtual thread.

COMPLETED

public static final TaskStatus COMPLETED

Task completed successfully; result is available.

FAILED

public static final TaskStatus FAILED

Task threw an exception during execution.

CANCELLED

public static final TaskStatus CANCELLED

Task was cancelled before completion.

TIMED_OUT

public static final TaskStatus TIMED_OUT

Task exceeded its configured timeout.

Method Details

values

public static TaskStatus[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static TaskStatus valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null