X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FBootstrap.ts;h=acfd99145e9a33b4d983bbecfc864427c0ebd9ae;hb=b02ab2157918aede5b539c6307a6010d97b6ee83;hp=13fb957fc9a307523a1fa62c5e9356b7eb7d1ada;hpb=adeb9b56509fe4d63239eff1cd8a9d84250817a6;p=e-mobility-charging-stations-simulator.git diff --git a/src/charging-station/Bootstrap.ts b/src/charging-station/Bootstrap.ts index 13fb957f..acfd9914 100644 --- a/src/charging-station/Bootstrap.ts +++ b/src/charging-station/Bootstrap.ts @@ -1,19 +1,23 @@ import Configuration from '../utils/Configuration'; import { StationWorkerData } from '../types/Worker'; import Utils from '../utils/Utils'; +import WorkerAbstract from '../worker/WorkerAbstract'; import WorkerFactory from '../worker/WorkerFactory'; -import Wrk from '../worker/Wrk'; import { isMainThread } from 'worker_threads'; +import path from 'path'; +import { version } from '../../package.json'; export default class Bootstrap { private static instance: Bootstrap; - private isStarted: boolean; + private version: string = version; + private started: boolean; private workerScript: string; - private workerImplementationInstance: Wrk; + private workerImplementationInstance: WorkerAbstract | null = null; private constructor() { - this.isStarted = false; - this.workerScript = './dist/charging-station/StationWorker.js'; + this.started = false; + this.workerScript = path.join(path.resolve(__dirname, '../'), 'charging-station', 'StationWorker.js'); + Configuration.setConfigurationChangeCallback(async () => Bootstrap.getInstance().restart()); } public static getInstance(): Bootstrap { @@ -24,10 +28,10 @@ export default class Bootstrap { } public async start(): Promise { - if (isMainThread && !this.isStarted) { + if (isMainThread && !this.started) { try { let numStationsTotal = 0; - await this.getWorkerImplementationInstance().start(); + await this.getWorkerImplementationInstance()?.start(); // Start ChargingStation object in worker thread if (Configuration.getStationTemplateURLs()) { for (const stationURL of Configuration.getStationTemplateURLs()) { @@ -36,13 +40,12 @@ export default class Bootstrap { for (let index = 1; index <= nbStations; index++) { const workerData: StationWorkerData = { index, - templateFile: stationURL.file + templateFile: path.join(path.resolve(__dirname, '../'), 'assets', 'station-templates', path.basename(stationURL.file)) }; - await this.getWorkerImplementationInstance().addElement(workerData); + await this.getWorkerImplementationInstance()?.addElement(workerData); numStationsTotal++; } } catch (error) { - // eslint-disable-next-line no-console console.error('Charging station start with template file ' + stationURL.file + ' error ', error); } } @@ -52,25 +55,22 @@ export default class Bootstrap { if (numStationsTotal === 0) { console.log('No charging station template enabled in configuration, exiting'); } else { - console.log(`Charging station simulator started with ${numStationsTotal.toString()} charging station(s) and ${Utils.workerDynamicPoolInUse() ? `${Configuration.getWorkerPoolMinSize().toString()}/` : ''}${this.getWorkerImplementationInstance().size}${Utils.workerPoolInUse() ? `/${Configuration.getWorkerPoolMaxSize().toString()}` : ''} worker(s) concurrently running in '${Configuration.getWorkerProcess()}' mode (${this.getWorkerImplementationInstance().maxElementsPerWorker} charging station(s) per worker)`); + console.log(`Charging station simulator ${this.version} started with ${numStationsTotal.toString()} charging station(s) and ${Utils.workerDynamicPoolInUse() ? `${Configuration.getWorkerPoolMinSize().toString()}/` : ''}${this.getWorkerImplementationInstance().size}${Utils.workerPoolInUse() ? `/${Configuration.getWorkerPoolMaxSize().toString()}` : ''} worker(s) concurrently running in '${Configuration.getWorkerProcess()}' mode${this.getWorkerImplementationInstance().maxElementsPerWorker ? ` (${this.getWorkerImplementationInstance().maxElementsPerWorker} charging station(s) per worker)` : ''}`); } - this.isStarted = true; + this.started = true; } catch (error) { - // eslint-disable-next-line no-console console.error('Bootstrap start error ', error); } } } public async stop(): Promise { - if (isMainThread && this.isStarted) { - await this.getWorkerImplementationInstance().stop(); - if (this.getWorkerImplementationInstance()) { - // Nullify to force worker implementation instance creation - this.workerImplementationInstance = null; - } + if (isMainThread && this.started) { + await this.getWorkerImplementationInstance()?.stop(); + // Nullify to force worker implementation instance creation + this.workerImplementationInstance = null; } - this.isStarted = false; + this.started = false; } public async restart(): Promise { @@ -78,13 +78,18 @@ export default class Bootstrap { await this.start(); } - private getWorkerImplementationInstance(): Wrk { + private getWorkerImplementationInstance(): WorkerAbstract | null { if (!this.workerImplementationInstance) { - this.workerImplementationInstance = WorkerFactory.getWorkerImplementation(this.workerScript, Configuration.getWorkerProcess(), { - poolMaxSize: Configuration.getWorkerPoolMaxSize(), - poolMinSize: Configuration.getWorkerPoolMinSize(), - elementsPerWorker: Configuration.getChargingStationsPerWorker() - }); + this.workerImplementationInstance = WorkerFactory.getWorkerImplementation(this.workerScript, Configuration.getWorkerProcess(), + { + startDelay: Configuration.getWorkerStartDelay(), + poolMaxSize: Configuration.getWorkerPoolMaxSize(), + poolMinSize: Configuration.getWorkerPoolMinSize(), + elementsPerWorker: Configuration.getChargingStationsPerWorker(), + poolOptions: { + workerChoiceStrategy: Configuration.getWorkerPoolStrategy() + } + }); } return this.workerImplementationInstance; }