Package org.elasticsearch.persistent

Class PersistentTasksCustomMetadata.Builder

java.lang.Object

org.elasticsearch.persistent.PersistentTasksCustomMetadata.Builder

Enclosing class:

PersistentTasksCustomMetadata

public static class PersistentTasksCustomMetadata.Builder
extends Object

Method Summary

Modifier and Type	Method	Description
<Params extends PersistentTaskParams> PersistentTasksCustomMetadata.Builder	addTask(String taskId, String taskName, Params params, PersistentTasksCustomMetadata.Assignment assignment)	Adds a new task to the builder
PersistentTasksCustomMetadata	build()
long	getLastAllocationId()
boolean	hasTask(String taskId)	Checks if the task is currently present in the list
boolean	hasTask(String taskId, long allocationId)	Checks if the task is currently present in the list and has the right allocation id
boolean	isChanged()	Returns true if any the task list was changed since the builder was created
PersistentTasksCustomMetadata.Builder	reassignTask(String taskId, PersistentTasksCustomMetadata.Assignment assignment)	Reassigns the task to another node
PersistentTasksCustomMetadata.Builder	removeTask(String taskId)	Removes the task
PersistentTasksCustomMetadata.Builder	updateTaskState(String taskId, PersistentTaskState taskState)	Updates the task state

Methods inherited from class java.lang.Object

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

Method Details

getLastAllocationId

public long getLastAllocationId()

addTask

public <Params extends PersistentTaskParams>
PersistentTasksCustomMetadata.Builder addTask(String taskId,
 String taskName,
 Params params,
 PersistentTasksCustomMetadata.Assignment assignment)

Adds a new task to the builder

After the task is added its id can be found by calling {getLastAllocationId()} method.

reassignTask

public PersistentTasksCustomMetadata.Builder reassignTask(String taskId,
 PersistentTasksCustomMetadata.Assignment assignment)

Reassigns the task to another node

updateTaskState

public PersistentTasksCustomMetadata.Builder updateTaskState(String taskId,
 PersistentTaskState taskState)

Updates the task state

removeTask

public PersistentTasksCustomMetadata.Builder removeTask(String taskId)

Removes the task

hasTask

public boolean hasTask(String taskId)

Checks if the task is currently present in the list

hasTask

public boolean hasTask(String taskId,
 long allocationId)

Checks if the task is currently present in the list and has the right allocation id

isChanged

public boolean isChanged()

Returns true if any the task list was changed since the builder was created

build

public PersistentTasksCustomMetadata build()