X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerAbstract.ts;h=cd4dedf992fca40ff0b7cb787e91468d28020d55;hb=6a4032b5d8f3cbaa18d3beddcdfe9d335c1cba90;hp=772bf1b47cc59d3a2593ea8d6dc483f7f9f73832;hpb=322c9192eaa7142da1bf475cc2c6588ca72d922c;p=e-mobility-charging-stations-simulator.git diff --git a/src/worker/WorkerAbstract.ts b/src/worker/WorkerAbstract.ts index 772bf1b4..cd4dedf9 100644 --- a/src/worker/WorkerAbstract.ts +++ b/src/worker/WorkerAbstract.ts @@ -1,24 +1,58 @@ -import Constants from '../utils/Constants'; -import { WorkerData } from '../types/Worker'; +import type { EventEmitterAsyncResource } from 'node:events'; +import { existsSync } from 'node:fs'; -export default abstract class WorkerAbstract { +import type { PoolInfo } from 'poolifier'; + +import type { SetInfo, WorkerData, WorkerOptions } from './WorkerTypes'; +import { defaultErrorHandler, defaultExitHandler } from './WorkerUtils'; + +export abstract class WorkerAbstract { protected readonly workerScript: string; - protected readonly workerStartDelay: number; - public abstract size: number; - public abstract maxElementsPerWorker: number; + protected readonly workerOptions: WorkerOptions; + public abstract readonly info: PoolInfo | SetInfo; + public abstract readonly size: number; + public abstract readonly maxElementsPerWorker: number | undefined; + public abstract readonly emitter: EventEmitterAsyncResource | undefined; /** * `WorkerAbstract` constructor. * - * @param {string} workerScript - * @param {number} workerStartDelay + * @param workerScript - + * @param workerOptions - */ - constructor(workerScript: string, workerStartDelay: number = Constants.WORKER_START_DELAY) { + constructor(workerScript: string, workerOptions: WorkerOptions) { + if (workerScript == null) { + throw new TypeError('Worker script is not defined'); + } + if (typeof workerScript !== 'string') { + throw new TypeError('Worker script must be a string'); + } + if (workerScript.trim().length === 0) { + throw new Error('Worker script is an empty string'); + } + if (!existsSync(workerScript)) { + throw new Error('Worker script file does not exist'); + } this.workerScript = workerScript; - this.workerStartDelay = workerStartDelay; + this.workerOptions = workerOptions; + this.workerOptions.poolOptions!.errorHandler = + this.workerOptions.poolOptions?.errorHandler ?? defaultErrorHandler; + this.workerOptions.poolOptions!.exitHandler = + this.workerOptions.poolOptions?.exitHandler ?? defaultExitHandler; } + /** + * Starts the worker pool/set. + */ public abstract start(): Promise; + /** + * Stops the worker pool/set. + */ public abstract stop(): Promise; - public abstract addElement(elementData: WorkerData): Promise; + /** + * Adds a task element to the worker pool/set. + * + * @param elementData - + */ + public abstract addElement(elementData: T): Promise; }