- private getWorkerImplementationInstance(): WorkerAbstract {
- if (!this.workerImplementationInstance) {
- this.workerImplementationInstance = WorkerFactory.getWorkerImplementation<StationWorkerData>(this.workerScript, Configuration.getWorkerProcess(), {
- poolMaxSize: Configuration.getWorkerPoolMaxSize(),
- poolMinSize: Configuration.getWorkerPoolMinSize(),
- elementsPerWorker: Configuration.getChargingStationsPerWorker()
- });
- }
- return this.workerImplementationInstance;
+ private initializeWorkerImplementation(): void {
+ !this.workerImplementation &&
+ (this.workerImplementation = WorkerFactory.getWorkerImplementation<ChargingStationWorkerData>(
+ this.workerScript,
+ Configuration.getWorker().processType,
+ {
+ workerStartDelay: Configuration.getWorker().startDelay,
+ elementStartDelay: Configuration.getWorker().elementStartDelay,
+ poolMaxSize: Configuration.getWorker().poolMaxSize,
+ poolMinSize: Configuration.getWorker().poolMinSize,
+ elementsPerWorker: Configuration.getWorker().elementsPerWorker,
+ poolOptions: {
+ workerChoiceStrategy: Configuration.getWorker().poolStrategy,
+ },
+ messageHandler: async (msg: ChargingStationWorkerMessage) => {
+ if (msg.id === ChargingStationWorkerMessageEvents.STARTED) {
+ this.uiServer.chargingStations.add(msg.data.id as string);
+ } else if (msg.id === ChargingStationWorkerMessageEvents.STOPPED) {
+ this.uiServer.chargingStations.delete(msg.data.id as string);
+ } else if (msg.id === ChargingStationWorkerMessageEvents.PERFORMANCE_STATISTICS) {
+ await this.storage.storePerformanceStatistics(msg.data as unknown as Statistics);
+ }
+ },
+ }
+ ));
+ }
+
+ private initialize() {
+ this.numberOfChargingStations = 0;
+ this.numberOfChargingStationTemplates = 0;
+ this.initializeWorkerImplementation();
+ }
+
+ private async startChargingStation(
+ index: number,
+ stationTemplateUrl: StationTemplateUrl
+ ): Promise<void> {
+ const workerData: ChargingStationWorkerData = {
+ index,
+ templateFile: path.join(
+ path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../'),
+ 'assets',
+ 'station-templates',
+ stationTemplateUrl.file
+ ),
+ };
+ await this.workerImplementation.addElement(workerData);
+ this.numberOfChargingStations++;
+ }
+
+ private logPrefix(): string {
+ return Utils.logPrefix(' Bootstrap |');