Class WorkerService

Worker Service communication helper.

remarks

Listens to Web Worker messages from entWorkerSet and implements:

worker service initialization
request/response scheme
error handling.

This class should be subclassed to provide concrete like TileDecoderService.

Communication peer for ConcurrentWorkerSet.

Hierarchy

WorkerService

Index

Constructors

constructor

Properties

serviceId

Methods

Constructors

constructor

new WorkerService(serviceId: string): WorkerService

- Defined in @here/harp-mapview-decoder/lib/WorkerService.ts:64
Sets up the WorkerService with the specified name, and starts processing messages.

Parameters
- serviceId: string
  
  The service id.
Returns WorkerService

Properties

Readonly serviceId

serviceId: string

The service id.

Methods

destroy

destroy(): void

- Defined in @here/harp-mapview-decoder/lib/WorkerService.ts:85
Destroy the WorkerService. Cancels all pending requests ad removes itself from the message queue.

Returns void

Protected handleMessage

handleMessage(message: any): void

- Defined in @here/harp-mapview-decoder/lib/WorkerService.ts:96
Message handler to be overridden by implementation.

Parameters
- message: any
  
  MessageEvent.data as received by WorkerService.
Returns void

Protected handleRequest

handleRequest(request: any): Promise<WorkerServiceResponse>

- Defined in @here/harp-mapview-decoder/lib/WorkerService.ts:105
Call request handler to be overridden by implementation.

Parameters
- request: any
  
  RequestMessage.request as received by WorkerService.
Returns Promise<WorkerServiceResponse>

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