X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fpool.ts;h=dbbb5969ebd920022e31d64d156f087065aa9d12;hb=ffcbbad84f63b8a77f2b1a08f82deef5430f646e;hp=6f677da8ba64d695e5b4b82f904f4b21ef1c7208;hpb=675bb8097982bce5bbe64e6332340373aa4aed3f;p=poolifier.git diff --git a/src/pools/pool.ts b/src/pools/pool.ts index 6f677da8..dbbb5969 100644 --- a/src/pools/pool.ts +++ b/src/pools/pool.ts @@ -1,3 +1,4 @@ +import EventEmitter from 'events' import type { ErrorHandler, ExitHandler, @@ -6,6 +7,11 @@ import type { } from './pool-worker' import type { WorkerChoiceStrategy } from './selection-strategies/selection-strategies-types' +/** + * Pool events emitter. + */ +export class PoolEmitter extends EventEmitter {} + /** * Options for a poolifier pool. */ @@ -27,13 +33,13 @@ export interface PoolOptions { */ exitHandler?: ExitHandler /** - * The work choice strategy to use in this pool. + * The worker choice strategy to use in this pool. */ workerChoiceStrategy?: WorkerChoiceStrategy /** * Pool events emission. * - * @default true + * @defaultValue true */ enableEvents?: boolean } @@ -41,25 +47,33 @@ export interface PoolOptions { /** * Contract definition for a poolifier pool. * - * @template Data Type of data sent to the worker. This can only be serializable data. - * @template Response Type of response of execution. This can only be serializable data. + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of response of execution. This can only be serializable data. */ export interface IPool { /** - * Perform the task specified in the constructor with the data parameter. + * Emitter on which events can be listened to. + * + * Events that can currently be listened to: + * + * - `'busy'` + */ + readonly emitter?: PoolEmitter + /** + * Performs the task specified in the constructor with the data parameter. * - * @param data The input for the specified task. This can only be serializable data. + * @param data - The input for the specified task. This can only be serializable data. * @returns Promise that will be resolved when the task is successfully completed. */ - execute(data: Data): Promise + execute: (data: Data) => Promise /** * Shutdowns every current worker in this pool. */ - destroy(): Promise + destroy: () => Promise /** - * Set the worker choice strategy in this pool. + * Sets the worker choice strategy in this pool. * - * @param workerChoiceStrategy The worker choice strategy. + * @param workerChoiceStrategy - The worker choice strategy. */ - setWorkerChoiceStrategy(workerChoiceStrategy: WorkerChoiceStrategy): void + setWorkerChoiceStrategy: (workerChoiceStrategy: WorkerChoiceStrategy) => void }