-import { EventEmitterAsyncResource } from 'node:events'
import type { TransferListItem } from 'node:worker_threads'
+import type { EventEmitterAsyncResource } from 'node:events'
import type { TaskFunction } from '../worker/task-functions'
import type {
ErrorHandler,
*/
export type PoolType = keyof typeof PoolTypes
-/**
- * Pool event emitter integrated with async resource.
- */
-export class PoolEmitter extends EventEmitterAsyncResource {}
-
/**
* Enumeration of pool events.
*/
*/
readonly concurrency?: number
/**
- * Whether to enable task stealing.
+ * Whether to enable task stealing on empty queue.
*
* @defaultValue true
*/
readonly taskStealing?: boolean
/**
- * Whether to enable tasks stealing on back pressure.
+ * Whether to enable tasks stealing under back pressure.
*
* @defaultValue true
*/
*/
readonly hasWorkerNodeBackPressure: (workerNodeKey: number) => boolean
/**
- * Event emitter integrated with `AsyncResource` on which events can be listened to.
+ * Event emitter integrated with async resource on which events can be listened to.
* The async tracking tooling identifier is `poolifier:<PoolType>-<WorkerType>-pool`.
*
* Events that can currently be listened to:
* - `'taskError'`: Emitted when an error occurs while executing a task.
* - `'backPressure'`: Emitted when all worker nodes have back pressure (i.e. their tasks queue is full: queue size \>= maximum queue size).
*/
- readonly emitter?: PoolEmitter
+ readonly emitter?: EventEmitterAsyncResource
/**
* Executes the specified function in the worker constructor with the task data input parameter.
*