Commit | Line | Data |
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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; |
4faad557 JB |
12 | const chargingStationsPerWorker = Configuration.getChargingStationsPerWorker(); |
13 | let chargingStationsPerWorkerCounter = 0; | |
3d2ff9e4 | 14 | let worker: Wrk; |
7dde0b73 | 15 | // Start each ChargingStation object in a worker thread |
2e6f5966 | 16 | if (Configuration.getStationTemplateURLs()) { |
4faad557 | 17 | for (const stationURL of Configuration.getStationTemplateURLs()) { |
7dde0b73 | 18 | try { |
e118beaa | 19 | const nbStations = stationURL.numberOfStations ? stationURL.numberOfStations : 0; |
e118beaa | 20 | for (let index = 1; index <= nbStations; index++) { |
3d2ff9e4 | 21 | const workerData = { |
7dde0b73 | 22 | index, |
3d2ff9e4 J |
23 | templateFile: stationURL.file |
24 | } as WorkerData; | |
97ed5cec JB |
25 | if (Configuration.useWorkerPool()) { |
26 | worker = new Wrk('./dist/charging-station/StationWorker.js', workerData); | |
5fdab605 | 27 | worker.start().catch(() => { }); |
4fa59b8a | 28 | numConcurrentWorkers = worker.getWorkerPoolSize(); |
6baef03b | 29 | numStationsTotal = numConcurrentWorkers; |
4fa59b8a | 30 | // Start Wrk sequentially to optimize memory at start time |
6baef03b | 31 | await Utils.sleep(Constants.START_WORKER_DELAY); |
ff70d2ed | 32 | } else if (!Configuration.useWorkerPool() && (chargingStationsPerWorkerCounter === 0 || chargingStationsPerWorkerCounter >= chargingStationsPerWorker)) { |
4faad557 | 33 | // Start new Wrk with one charging station |
ff70d2ed | 34 | worker = new Wrk('./dist/charging-station/StationWorker.js', workerData, chargingStationsPerWorker); |
4faad557 JB |
35 | worker.start().catch(() => { }); |
36 | numConcurrentWorkers++; | |
37 | chargingStationsPerWorkerCounter = 1; | |
ff70d2ed | 38 | numStationsTotal++; |
4faad557 JB |
39 | // Start Wrk sequentially to optimize memory at start time |
40 | await Utils.sleep(Constants.START_WORKER_DELAY); | |
41 | } else if (!Configuration.useWorkerPool()) { | |
42 | // Add charging station to existing Wrk | |
43 | worker.addWorkerElement(workerData); | |
44 | chargingStationsPerWorkerCounter++; | |
6baef03b | 45 | numStationsTotal++; |
3d2ff9e4 | 46 | } |
7dde0b73 JB |
47 | } |
48 | } catch (error) { | |
49 | // eslint-disable-next-line no-console | |
2e6f5966 | 50 | console.log('Charging station start with template file ' + stationURL.file + ' error ' + JSON.stringify(error, null, ' ')); |
7dde0b73 | 51 | } |
3d2ff9e4 | 52 | } |
7dde0b73 | 53 | } else { |
d3a7883e | 54 | console.log('No stationTemplateURLs defined in configuration, exiting'); |
7dde0b73 | 55 | } |
6ecb15e4 JB |
56 | if (numStationsTotal === 0) { |
57 | console.log('No charging station template enabled in configuration, exiting'); | |
4fa59b8a JB |
58 | } else if (Configuration.useWorkerPool()) { |
59 | console.log('Charging station simulator started with ' + numStationsTotal.toString() + ' charging station(s) and ' + numConcurrentWorkers.toString() + '/' + Configuration.getWorkerPoolMaxSize().toString() + ' worker(s) concurrently running'); | |
d4a73fb7 | 60 | } else { |
4fa59b8a | 61 | console.log('Charging station simulator started with ' + numStationsTotal.toString() + ' charging station(s) and ' + numConcurrentWorkers.toString() + ' worker(s) concurrently running'); |
6ecb15e4 | 62 | } |
7dde0b73 JB |
63 | } catch (error) { |
64 | // eslint-disable-next-line no-console | |
65 | console.log('Bootstrap start error ' + JSON.stringify(error, null, ' ')); | |
66 | } | |
67 | } | |
68 | } | |
69 | ||
4faad557 JB |
70 | Bootstrap.start().catch( |
71 | (error) => { | |
72 | console.error(error); | |
73 | } | |
74 | ); |