Commit | Line | Data |
---|---|---|
6af9012e | 1 | import Configuration from './utils/Configuration'; |
e118beaa | 2 | import { StationTemplateURL } from './types/ConfigurationData'; |
3d2ff9e4 | 3 | import Utils from './utils/Utils'; |
6af9012e | 4 | import Wrk from './charging-station/Worker'; |
3d2ff9e4 J |
5 | import WorkerData from './types/WorkerData'; |
6 | import fs from 'fs'; | |
7dde0b73 JB |
7 | |
8 | class Bootstrap { | |
3d2ff9e4 | 9 | static async start() { |
7dde0b73 | 10 | try { |
6ecb15e4 | 11 | let numStationsTotal = 0; |
ad3de6c4 | 12 | let numConcurrentWorkers = 0; |
3d2ff9e4 J |
13 | let worker: Wrk; |
14 | let chargingStationsPerWorker = Configuration.getChargingStationsPerWorker(); | |
15 | let counter = 0; | |
7dde0b73 | 16 | // Start each ChargingStation object in a worker thread |
2e6f5966 | 17 | if (Configuration.getStationTemplateURLs()) { |
3d2ff9e4 | 18 | for await (const stationURL of Configuration.getStationTemplateURLs()) { |
7dde0b73 | 19 | try { |
e118beaa JB |
20 | const nbStations = stationURL.numberOfStations ? stationURL.numberOfStations : 0; |
21 | numStationsTotal += nbStations; | |
22 | for (let index = 1; index <= nbStations; index++) { | |
3d2ff9e4 | 23 | const workerData = { |
7dde0b73 | 24 | index, |
3d2ff9e4 J |
25 | templateFile: stationURL.file |
26 | } as WorkerData; | |
27 | if(counter === 0 || counter === chargingStationsPerWorker) { | |
28 | // Start new worker with one charging station | |
29 | worker = await new Wrk('./dist/charging-station/StationWorker.js', workerData, numStationsTotal); | |
30 | worker.start().catch(() => {}); | |
31 | counter = 0; | |
32 | // Start workers sequentially to optimize memory at start time | |
33 | await Utils.sleep(500); | |
34 | } else { | |
35 | // Add new charging station to existing Worker | |
36 | worker.startNewChargingStation(workerData, numStationsTotal) | |
37 | } | |
38 | counter++; | |
39 | // Start charging station sequentially to optimize memory at start time | |
ad3de6c4 | 40 | numConcurrentWorkers = worker.concurrentWorkers; |
7dde0b73 JB |
41 | } |
42 | } catch (error) { | |
43 | // eslint-disable-next-line no-console | |
2e6f5966 | 44 | console.log('Charging station start with template file ' + stationURL.file + ' error ' + JSON.stringify(error, null, ' ')); |
7dde0b73 | 45 | } |
3d2ff9e4 | 46 | } |
7dde0b73 | 47 | } else { |
d3a7883e | 48 | console.log('No stationTemplateURLs defined in configuration, exiting'); |
7dde0b73 | 49 | } |
6ecb15e4 JB |
50 | if (numStationsTotal === 0) { |
51 | console.log('No charging station template enabled in configuration, exiting'); | |
d4a73fb7 | 52 | } else { |
ad3de6c4 | 53 | console.log('Charging station simulator started with ' + numStationsTotal.toString() + ' charging station(s) of ' + numConcurrentWorkers.toString() + ' concurrently running'); |
6ecb15e4 | 54 | } |
7dde0b73 JB |
55 | } catch (error) { |
56 | // eslint-disable-next-line no-console | |
57 | console.log('Bootstrap start error ' + JSON.stringify(error, null, ' ')); | |
58 | } | |
59 | } | |
60 | } | |
61 | ||
62 | Bootstrap.start(); |