TaskStatus (scheduling 8.4.0 API)

java.lang.Object
- java.lang.Enum<TaskStatus>
- - org.ow2.proactive.scheduler.common.task.TaskStatus

All Implemented Interfaces:

Serializable, Comparable<TaskStatus>
```
@PublicAPI
public enum TaskStatus
extends Enum<TaskStatus>
implements Serializable
```
This class represents every status that a task is able to be in.
Each status are best describe below.

Since:

ProActive Scheduling 0.9

Enum Constant Summary

Enum Constants
Enum Constant and Description
`ABORTED` The task has been aborted by an exception on an other task while the task is running.
`FAILED` The task is failed (only if max execution time has been reached and the node on which it was started is down).
`FAULTY` The task has finished execution with error code (!=0) or exception.
`FINISHED` The task has finished execution.
`IN_ERROR` The task is suspended after first error and is waiting for a manual restart action.
`NOT_RESTARTED` The task could not be restarted. It means that the task could not be restarted after an error during the previous execution
`NOT_STARTED` The task could not be started. It means that the task could not be started due to dependences failure.
`PAUSED` The task is paused.
`PENDING` The task is in the scheduler pending queue.
`RUNNING` The task is executing.
`SKIPPED` The task was not executed: it was the non-selected branch of an IF/ELSE control flow action
`SUBMITTED` The task has just been submitted by the user.
`WAITING_ON_ERROR` The task is waiting for restart after an error.
`WAITING_ON_FAILURE` The task is waiting for restart after a failure.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static List<TaskStatus>`	`allExceptThese(TaskStatus... taskStatuses)`
`boolean`	`isTaskAlive()`
`String`	`toString()`
`static TaskStatus`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static TaskStatus[]`	`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
  - SUBMITTED
```
public static final TaskStatus SUBMITTED
```
    The task has just been submitted by the user.
  - PENDING
```
public static final TaskStatus PENDING
```
    The task is in the scheduler pending queue.
  - PAUSED
```
public static final TaskStatus PAUSED
```
    The task is paused.
  - RUNNING
```
public static final TaskStatus RUNNING
```
    The task is executing.
  - WAITING_ON_ERROR
```
public static final TaskStatus WAITING_ON_ERROR
```
    The task is waiting for restart after an error. (ie:native code != 0 or exception)
  - WAITING_ON_FAILURE
```
public static final TaskStatus WAITING_ON_FAILURE
```
    The task is waiting for restart after a failure. (ie:node down)
  - FAILED
```
public static final TaskStatus FAILED
```
    The task is failed (only if max execution time has been reached and the node on which it was started is down).
  - NOT_STARTED
```
public static final TaskStatus NOT_STARTED
```
    The task could not be started.
    It means that the task could not be started due to dependences failure.
  - NOT_RESTARTED
```
public static final TaskStatus NOT_RESTARTED
```
    The task could not be restarted.
    It means that the task could not be restarted after an error during the previous execution
  - ABORTED
```
public static final TaskStatus ABORTED
```
    The task has been aborted by an exception on an other task while the task is running. (job is cancelOnError=true) Can be also in this status if the job is killed while the concerned task was running.
  - FAULTY
```
public static final TaskStatus FAULTY
```
    The task has finished execution with error code (!=0) or exception.
  - FINISHED
```
public static final TaskStatus FINISHED
```
    The task has finished execution.
  - SKIPPED
```
public static final TaskStatus SKIPPED
```
    The task was not executed: it was the non-selected branch of an IF/ELSE control flow action
  - IN_ERROR
```
public static final TaskStatus IN_ERROR
```
    The task is suspended after first error and is waiting for a manual restart action.
- Method Detail
  - values
```
public static TaskStatus[] 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 (TaskStatus c : TaskStatus.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static TaskStatus 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
  - isTaskAlive
```
public boolean isTaskAlive()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Enum<TaskStatus>
    
    See Also:
    
    Enum.toString()
  - allExceptThese
```
public static List<TaskStatus> allExceptThese(TaskStatus... taskStatuses)
```

Enum TaskStatus

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

SUBMITTED

PENDING

PAUSED

RUNNING

WAITING_ON_ERROR

WAITING_ON_FAILURE

FAILED

NOT_STARTED

NOT_RESTARTED

ABORTED

FAULTY

FINISHED

SKIPPED

IN_ERROR

Method Detail

values

valueOf

isTaskAlive

toString

allExceptThese