X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerDynamicPool.ts;h=68ba56e9a2330c3f5ae550c8abcb845ccead75f8;hb=8bd02502e5cb44f91964241a5bc93b762ca7557e;hp=9567768c629551a1631e315dce74762b34ebbbe9;hpb=a4624c96a6c159b4885f5d0baaf592ceec0bab30;p=e-mobility-charging-stations-simulator.git diff --git a/src/worker/WorkerDynamicPool.ts b/src/worker/WorkerDynamicPool.ts index 9567768c..68ba56e9 100644 --- a/src/worker/WorkerDynamicPool.ts +++ b/src/worker/WorkerDynamicPool.ts @@ -1,71 +1,69 @@ -import { DynamicThreadPool, DynamicThreadPoolOptions } from 'poolifier'; +import { DynamicThreadPool } from 'poolifier'; -import Constants from '../utils/Constants'; +import type { WorkerData, WorkerOptions } from '../types/Worker'; import Utils from '../utils/Utils'; -import { WorkerData } from '../types/Worker'; -import Wrk from './Wrk'; -import { threadId } from 'worker_threads'; +import WorkerAbstract from './WorkerAbstract'; +import { WorkerUtils } from './WorkerUtils'; -export default class WorkerDynamicPool extends Wrk { - private pool: DynamicPool; +export default class WorkerDynamicPool extends WorkerAbstract { + private readonly pool: DynamicThreadPool; /** * Create a new `WorkerDynamicPool`. * - * @param {string} workerScript + * @param workerScript + * @param workerOptions */ - constructor(workerScript: string, min: number, max: number,) { - super(workerScript); - this.pool = DynamicPool.getInstance(min, max, this.workerScript); + constructor(workerScript: string, workerOptions?: WorkerOptions) { + super(workerScript, workerOptions); + this.workerOptions.poolOptions.errorHandler = + this.workerOptions?.poolOptions?.errorHandler ?? WorkerUtils.defaultErrorHandler; + this.workerOptions.poolOptions.exitHandler = + this.workerOptions?.poolOptions?.exitHandler ?? WorkerUtils.defaultExitHandler; + this.pool = new DynamicThreadPool( + this.workerOptions.poolMinSize, + this.workerOptions.poolMaxSize, + this.workerScript, + this.workerOptions.poolOptions + ); } get size(): number { return this.pool.workers.length; } - get maxElementsPerWorker(): number { - return 1; + get maxElementsPerWorker(): number | null { + return null; } /** * - * @return {Promise} + * @returns * @public */ - // eslint-disable-next-line @typescript-eslint/no-empty-function - public async start(): Promise { } + public async start(): Promise { + // This is intentional + } /** * - * @return {Promise} + * @returns * @public */ - public async addElement(elementData: WorkerData): Promise { - await this.pool.execute(elementData); - // Start worker sequentially to optimize memory at startup - await Utils.sleep(Constants.START_WORKER_DELAY); - } -} - -class DynamicPool extends DynamicThreadPool { - private static instance: DynamicPool; - - private constructor(min: number, max: number, filename: string, opts?: DynamicThreadPoolOptions) { - super(min, max, filename, opts); + public async stop(): Promise { + return this.pool.destroy(); } - public static getInstance(min: number, max: number, filename: string): DynamicPool { - if (!DynamicPool.instance) { - DynamicPool.instance = new DynamicPool(min, max, filename, - { - exitHandler: (code) => { - if (code !== 0) { - console.error(`Worker ${threadId} stopped with exit code ${code}`); - } - } - } - ); - } - return DynamicPool.instance; + /** + * + * @param elementData + * @returns + * @public + */ + public async addElement(elementData: WorkerData): Promise { + await this.pool.execute(elementData); + // Start element sequentially to optimize memory at startup + this.workerOptions.elementStartDelay > 0 && + (await Utils.sleep(this.workerOptions.elementStartDelay)); } }