org.elasticsearch.tasks

Class CancellableTask

java.lang.Object

org.elasticsearch.tasks.Task

org.elasticsearch.tasks.CancellableTask

public class CancellableTask
extends Task

A task that can be canceled

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.tasks.Task

Task.Status

Constructor Summary

Constructors

Constructor and Description
CancellableTask(long id, String type, String action, String description)
CancellableTask(long id, String type, String action, String description, TaskId parentTaskId)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	cancelOnParentLeaving() Returns true if this task should be automatically cancelled if the coordinating node that requested this task left the cluster.
String	getReasonCancelled() The reason the task was cancelled or null if it hasn't been cancelled.
boolean	isCancelled()
protected void	onCancelled() Called after the task is cancelled so that it can take any actions that it has to take.

Methods inherited from class org.elasticsearch.tasks.Task

getAction, getDescription, getId, getParentTaskId, getStartTime, getStatus, getType, taskInfo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CancellableTask

public CancellableTask(long id,
               String type,
               String action,
               String description)

CancellableTask

public CancellableTask(long id,
               String type,
               String action,
               String description,
               TaskId parentTaskId)

Method Detail

cancelOnParentLeaving

public boolean cancelOnParentLeaving()

Returns true if this task should be automatically cancelled if the coordinating node that requested this task left the cluster.

isCancelled

public boolean isCancelled()

getReasonCancelled

public String getReasonCancelled()

The reason the task was cancelled or null if it hasn't been cancelled.

onCancelled

protected void onCancelled()

Called after the task is cancelled so that it can take any actions that it has to take.