Commit | Line | Data |
---|---|---|
6af9012e | 1 | import Configuration from './utils/Configuration'; |
5fdab605 | 2 | import Constants from './utils/Constants'; |
3d2ff9e4 | 3 | import Utils from './utils/Utils'; |
3d2ff9e4 | 4 | import WorkerData from './types/WorkerData'; |
5fdab605 | 5 | import Wrk from './charging-station/Worker'; |
7dde0b73 JB |
6 | |
7 | class Bootstrap { | |
3d2ff9e4 | 8 | static async start() { |
7dde0b73 | 9 | try { |
6ecb15e4 | 10 | let numStationsTotal = 0; |
ad3de6c4 | 11 | let numConcurrentWorkers = 0; |
3d2ff9e4 | 12 | let worker: Wrk; |
5fdab605 | 13 | const chargingStationsPerWorker = Configuration.getChargingStationsPerWorker(); |
3d2ff9e4 | 14 | let counter = 0; |
7dde0b73 | 15 | // Start each ChargingStation object in a worker thread |
2e6f5966 | 16 | if (Configuration.getStationTemplateURLs()) { |
3d2ff9e4 | 17 | for await (const stationURL of Configuration.getStationTemplateURLs()) { |
7dde0b73 | 18 | try { |
e118beaa JB |
19 | const nbStations = stationURL.numberOfStations ? stationURL.numberOfStations : 0; |
20 | numStationsTotal += nbStations; | |
21 | for (let index = 1; index <= nbStations; index++) { | |
3d2ff9e4 | 22 | const workerData = { |
7dde0b73 | 23 | index, |
3d2ff9e4 J |
24 | templateFile: stationURL.file |
25 | } as WorkerData; | |
5fdab605 | 26 | if (counter === 0 || counter === chargingStationsPerWorker) { |
3d2ff9e4 | 27 | // Start new worker with one charging station |
5fdab605 JB |
28 | worker = new Wrk('./dist/charging-station/StationWorker.js', workerData, numStationsTotal); |
29 | worker.start().catch(() => { }); | |
3d2ff9e4 J |
30 | counter = 0; |
31 | // Start workers sequentially to optimize memory at start time | |
5fdab605 | 32 | await Utils.sleep(Constants.START_WORKER_DELAY); |
3d2ff9e4 | 33 | } else { |
5fdab605 JB |
34 | // Add charging station to existing Worker |
35 | worker.addChargingStation(workerData, numStationsTotal); | |
3d2ff9e4 J |
36 | } |
37 | counter++; | |
ad3de6c4 | 38 | numConcurrentWorkers = worker.concurrentWorkers; |
7dde0b73 JB |
39 | } |
40 | } catch (error) { | |
41 | // eslint-disable-next-line no-console | |
2e6f5966 | 42 | console.log('Charging station start with template file ' + stationURL.file + ' error ' + JSON.stringify(error, null, ' ')); |
7dde0b73 | 43 | } |
3d2ff9e4 | 44 | } |
7dde0b73 | 45 | } else { |
d3a7883e | 46 | console.log('No stationTemplateURLs defined in configuration, exiting'); |
7dde0b73 | 47 | } |
6ecb15e4 JB |
48 | if (numStationsTotal === 0) { |
49 | console.log('No charging station template enabled in configuration, exiting'); | |
d4a73fb7 | 50 | } else { |
ad3de6c4 | 51 | console.log('Charging station simulator started with ' + numStationsTotal.toString() + ' charging station(s) of ' + numConcurrentWorkers.toString() + ' concurrently running'); |
6ecb15e4 | 52 | } |
7dde0b73 JB |
53 | } catch (error) { |
54 | // eslint-disable-next-line no-console | |
55 | console.log('Bootstrap start error ' + JSON.stringify(error, null, ' ')); | |
56 | } | |
57 | } | |
58 | } | |
59 | ||
60 | Bootstrap.start(); |