X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStationWorker.ts;h=21050d206d60ec2fb1f5623696a2e633c6e50a8f;hb=5c24bae9ed9d25877c4fa9572bd6e87d9e9547ec;hp=70d960119901d4a63c037c1032c6310d6c2d1b5c;hpb=5edd8ba0f8978cfb3ca9d80f299d9748c6c5970e;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/ChargingStationWorker.ts b/src/charging-station/ChargingStationWorker.ts index 70d96011..21050d20 100644 --- a/src/charging-station/ChargingStationWorker.ts +++ b/src/charging-station/ChargingStationWorker.ts @@ -1,47 +1,66 @@ -// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. +// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved. -import { AsyncResource } from 'node:async_hooks'; -import { parentPort } from 'node:worker_threads'; +import { parentPort } from 'node:worker_threads' -import { ThreadWorker } from 'poolifier'; +import { ThreadWorker } from 'poolifier' -import { ChargingStation } from './ChargingStation'; -import type { ChargingStationWorkerData } from '../types'; -import { Configuration } from '../utils'; -import { WorkerConstants, type WorkerMessage, WorkerMessageEvents } from '../worker'; - -const moduleName = 'ChargingStationWorker'; +import { ChargingStation } from './ChargingStation.js' +import { BaseError } from '../exception/index.js' +import type { ChargingStationWorkerData } from '../types/index.js' +import { Configuration } from '../utils/index.js' +import { type WorkerMessage, WorkerMessageEvents } from '../worker/index.js' /** * Creates and starts a charging station instance * - * @param data - workerData + * @param data - data sent to worker */ -const startChargingStation = (data: ChargingStationWorkerData): void => { - new ChargingStation(data.index, data.templateFile).start(); -}; +const startChargingStation = (data?: ChargingStationWorkerData): void => { + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + new ChargingStation(data!.index, data!.templateFile).start() +} -class ChargingStationWorker extends AsyncResource { - constructor() { - super(moduleName); +// eslint-disable-next-line @typescript-eslint/no-extraneous-class +class ChargingStationWorker { + constructor () { // Add message listener to create and start charging station from the main thread - parentPort?.on('message', (message: WorkerMessage) => { - if (message.id === WorkerMessageEvents.startWorkerElement) { - this.runInAsyncScope( - startChargingStation.bind(this) as (data: ChargingStationWorkerData) => void, - this, - message.data, - ); + parentPort?.on('message', (message: WorkerMessage) => { + switch (message.event) { + case WorkerMessageEvents.startWorkerElement: + try { + startChargingStation(message.data) + parentPort?.postMessage({ + event: WorkerMessageEvents.startedWorkerElement + }) + } catch (error) { + parentPort?.postMessage({ + event: WorkerMessageEvents.startWorkerElementError, + data: { + name: (error as Error).name, + message: (error as Error).message, + stack: (error as Error).stack + } + }) + } + break + default: + throw new BaseError( + `Unknown worker event: '${message.event}' received with data: '${JSON.stringify( + message.data, + undefined, + 2 + )}'` + ) } - }); + }) } } -export let chargingStationWorker: ChargingStationWorker | ThreadWorker; +export let chargingStationWorker: +| ChargingStationWorker +| ThreadWorker if (Configuration.workerPoolInUse()) { - chargingStationWorker = new ThreadWorker(startChargingStation, { - maxInactiveTime: WorkerConstants.POOL_MAX_INACTIVE_TIME, - }); + chargingStationWorker = new ThreadWorker(startChargingStation) } else { - chargingStationWorker = new ChargingStationWorker(); + chargingStationWorker = new ChargingStationWorker() }