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Class TaskManager

The TaskManager is the common component responsible for managing running tasks.

Hierarchy

  • TaskManager

Implements

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Properties

Protected Readonly deleteEmitter

deleteEmitter: Emitter<number> = ...

Emit when a registered task is deleted.

Protected id

id: number = -1

each task has this unique task id, for this back-end

Protected Readonly logger

logger: ILogger

Protected Readonly tasks

tasks: Map<number, Task> = ...

contains all running tasks

Protected Readonly tasksPerCtx

tasksPerCtx: Map<string, Task[]> = ...

contains running tasks per context

Accessors

onDelete

  • get onDelete(): Event<number>

Methods

delete

  • delete(task: Task): void

get

  • get(id: number): undefined | Task

getTasks

  • getTasks(ctx?: string): undefined | Task[]

  • Returns all running tasks. If a context is provided, filter-down to only tasks started from that context.

    Parameters

    • Optional ctx: string

      the task execution context.

    Returns undefined | Task[]

    all running tasks for the given context or undefined if no tasks are registered for the given context.

onStop

  • onStop(): void

register

  • register(task: Task, ctx?: string): number