alluxio.job.workflow

Enum WorkflowExecutionRegistry

java.lang.Object

java.lang.Enum<WorkflowExecutionRegistry>

alluxio.job.workflow.WorkflowExecutionRegistry

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<WorkflowExecutionRegistry>

public enum WorkflowExecutionRegistry
extends java.lang.Enum<WorkflowExecutionRegistry>

Registry for WorkflowExecution.

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Modifier and Type	Method and Description
WorkflowExecution	getExecution(WorkflowConfig config) Gets the WorkflowExecution from workflow config.
static WorkflowExecutionRegistry	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static WorkflowExecutionRegistry[]	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, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final WorkflowExecutionRegistry INSTANCE

Method Detail

values

public static WorkflowExecutionRegistry[] 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 (WorkflowExecutionRegistry c : WorkflowExecutionRegistry.values())
    System.out.println(c);

Returns:

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

valueOf

public static WorkflowExecutionRegistry valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

getExecution

public WorkflowExecution getExecution(WorkflowConfig config)
                               throws JobDoesNotExistException

Gets the WorkflowExecution from workflow config.

Parameters:

config - the workflow configuration

Returns:

the workflow execution corresponding to the configuration

Throws:

JobDoesNotExistException - when the job execution for this config does not exist