-class Bootstrap {
- static async start() {
- try {
- let numStationsTotal = 0;
- let numConcurrentWorkers = 0;
- let worker: Wrk;
- let chargingStationsPerWorker = Configuration.getChargingStationsPerWorker();
- let counter = 0;
- // Start each ChargingStation object in a worker thread
- if (Configuration.getStationTemplateURLs()) {
- for await (const stationURL of Configuration.getStationTemplateURLs()) {
- try {
- const nbStations = stationURL.numberOfStations ? stationURL.numberOfStations : 0;
- numStationsTotal += nbStations;
- for (let index = 1; index <= nbStations; index++) {
- const workerData = {
- index,
- templateFile: stationURL.file
- } as WorkerData;
- if(counter === 0 || counter === chargingStationsPerWorker) {
- // Start new worker with one charging station
- worker = await new Wrk('./dist/charging-station/StationWorker.js', workerData, numStationsTotal);
- worker.start().catch(() => {});
- counter = 0;
- // Start workers sequentially to optimize memory at start time
- await Utils.sleep(500);
- } else {
- // Add new charging station to existing Worker
- worker.startNewChargingStation(workerData, numStationsTotal)
- }
- counter++;
- // Start charging station sequentially to optimize memory at start time
- numConcurrentWorkers = worker.concurrentWorkers;
- }
- } catch (error) {
- // eslint-disable-next-line no-console
- console.log('Charging station start with template file ' + stationURL.file + ' error ' + JSON.stringify(error, null, ' '));
- }
- }
- } else {
- console.log('No stationTemplateURLs defined in configuration, exiting');
- }
- 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) of ' + numConcurrentWorkers.toString() + ' concurrently running');
- }
- } catch (error) {
- // eslint-disable-next-line no-console
- console.log('Bootstrap start error ' + JSON.stringify(error, null, ' '));
- }
- }
-}