X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fworker%2FWorkerDynamicPool.ts;h=38d85aea06d0252531076338382cf161e447d991;hb=d58b442097da31f8b974d51aef63c64470d9ab48;hp=a263335c1bd59682220be9ebcfdc281c0e067d6d;hpb=5767874516784070db4445321b5212ad7e5a84b4;p=e-mobility-charging-stations-simulator.git diff --git a/src/worker/WorkerDynamicPool.ts b/src/worker/WorkerDynamicPool.ts index a263335c..38d85aea 100644 --- a/src/worker/WorkerDynamicPool.ts +++ b/src/worker/WorkerDynamicPool.ts @@ -1,60 +1,68 @@ -import { WorkerData, WorkerOptions } from '../types/Worker'; +import type EventEmitterAsyncResource from 'node:events'; +import type { Worker } from 'node:worker_threads'; -import { DynamicThreadPool } from 'poolifier'; -import Utils from '../utils/Utils'; -import WorkerAbstract from './WorkerAbstract'; -import { WorkerUtils } from './WorkerUtils'; +import { DynamicThreadPool, type ErrorHandler, type ExitHandler, type PoolInfo } from 'poolifier'; -export default class WorkerDynamicPool extends WorkerAbstract { +import { WorkerAbstract } from './WorkerAbstract'; +import type { WorkerData, WorkerOptions } from './WorkerTypes'; +import { defaultErrorHandler, defaultExitHandler, sleep } from './WorkerUtils'; + +export class WorkerDynamicPool extends WorkerAbstract { private readonly pool: DynamicThreadPool; /** * Create a new `WorkerDynamicPool`. * - * @param workerScript - * @param workerOptions + * @param workerScript - + * @param workerOptions - */ constructor(workerScript: string, workerOptions?: WorkerOptions) { super(workerScript, workerOptions); - 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); + this.workerOptions.poolOptions.errorHandler = ( + this.workerOptions?.poolOptions?.errorHandler ?? defaultErrorHandler + ).bind(this) as ErrorHandler; + this.workerOptions.poolOptions.exitHandler = ( + this.workerOptions?.poolOptions?.exitHandler ?? defaultExitHandler + ).bind(this) as ExitHandler; + this.workerOptions.poolOptions.messageHandler.bind(this); + this.pool = new DynamicThreadPool( + this.workerOptions.poolMinSize, + this.workerOptions.poolMaxSize, + this.workerScript, + this.workerOptions.poolOptions + ); + } + + get info(): PoolInfo { + return this.pool.info; } get size(): number { - return this.pool.workers.length; + return this.pool.info.workerNodes; } - get maxElementsPerWorker(): number | null { - return null; + get maxElementsPerWorker(): number | undefined { + return undefined; } - /** - * - * @returns - * @public - */ + get emitter(): EventEmitterAsyncResource | undefined { + return this.pool?.emitter; + } + + /** @inheritDoc */ public async start(): Promise { // This is intentional } - /** - * - * @returns - * @public - */ + /** @inheritDoc */ public async stop(): Promise { return this.pool.destroy(); } - /** - * - * @param elementData - * @returns - * @public - */ + /** @inheritDoc */ 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); + this.workerOptions.elementStartDelay > 0 && (await sleep(this.workerOptions.elementStartDelay)); } }