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; |
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 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; | |
97ed5cec JB |
26 | if (Configuration.useWorkerPool()) { |
27 | worker = new Wrk('./dist/charging-station/StationWorker.js', workerData); | |
5fdab605 | 28 | worker.start().catch(() => { }); |
97ed5cec | 29 | numConcurrentWorkers = Configuration.getWorkerPoolSize(); |
4faad557 JB |
30 | } else if (!Configuration.useWorkerPool() && (chargingStationsPerWorkerCounter === 0 || chargingStationsPerWorkerCounter === chargingStationsPerWorker)) { |
31 | // Start new Wrk with one charging station | |
32 | worker = new Wrk('./dist/charging-station/StationWorker.js', workerData); | |
33 | worker.start().catch(() => { }); | |
34 | numConcurrentWorkers++; | |
35 | chargingStationsPerWorkerCounter = 1; | |
36 | // Start Wrk sequentially to optimize memory at start time | |
37 | await Utils.sleep(Constants.START_WORKER_DELAY); | |
38 | } else if (!Configuration.useWorkerPool()) { | |
39 | // Add charging station to existing Wrk | |
40 | worker.addWorkerElement(workerData); | |
41 | chargingStationsPerWorkerCounter++; | |
3d2ff9e4 | 42 | } |
7dde0b73 JB |
43 | } |
44 | } catch (error) { | |
45 | // eslint-disable-next-line no-console | |
2e6f5966 | 46 | console.log('Charging station start with template file ' + stationURL.file + ' error ' + JSON.stringify(error, null, ' ')); |
7dde0b73 | 47 | } |
3d2ff9e4 | 48 | } |
7dde0b73 | 49 | } else { |
d3a7883e | 50 | console.log('No stationTemplateURLs defined in configuration, exiting'); |
7dde0b73 | 51 | } |
6ecb15e4 JB |
52 | if (numStationsTotal === 0) { |
53 | console.log('No charging station template enabled in configuration, exiting'); | |
d4a73fb7 | 54 | } else { |
ad3de6c4 | 55 | console.log('Charging station simulator started with ' + numStationsTotal.toString() + ' charging station(s) of ' + numConcurrentWorkers.toString() + ' concurrently running'); |
6ecb15e4 | 56 | } |
7dde0b73 JB |
57 | } catch (error) { |
58 | // eslint-disable-next-line no-console | |
59 | console.log('Bootstrap start error ' + JSON.stringify(error, null, ' ')); | |
60 | } | |
61 | } | |
62 | } | |
63 | ||
4faad557 JB |
64 | Bootstrap.start().catch( |
65 | (error) => { | |
66 | console.error(error); | |
67 | } | |
68 | ); |