Enum Class WorkerLifecycleState
- All Implemented Interfaces:
Serializable,Comparable<WorkerLifecycleState>,Constable
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>> -
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionReady to accept and process tasksThe worker was created but never startedShutdown is requested on the worker, and it is completing with the outstanding tasks before beingTERMINATED.May be absent from a worker state machine is the worker is notSuspendableThe final state of the worker, all internal resources are released, the worker SHOULD reject any new tasks to be processed -
Method Summary
Modifier and TypeMethodDescriptionstatic WorkerLifecycleStateReturns the enum constant of this class with the specified name.static WorkerLifecycleState[]values()Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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NOT_STARTED
The worker was created but never started -
ACTIVE
Ready to accept and process tasks -
SUSPENDED
May be absent from a worker state machine is the worker is notSuspendable -
SHUTDOWN
Shutdown is requested on the worker, and it is completing with the outstanding tasks before beingTERMINATED. The worker MAY reject new tasks to be processed if any internals are already being released. -
TERMINATED
The final state of the worker, all internal resources are released, the worker SHOULD reject any new tasks to be processed
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Method Details
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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
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valueOf
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 nameNullPointerException- if the argument is null
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