Commit | Line | Data |
---|---|---|
edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
c8eeb62b | 2 | |
a679a162 | 3 | import { AsyncResource } from 'node:async_hooks'; |
6b57eb9a | 4 | import { parentPort } from 'node:worker_threads'; |
8114d10e JB |
5 | |
6 | import { ThreadWorker } from 'poolifier'; | |
7 | ||
4c3c0d59 | 8 | import { ChargingStation } from './ChargingStation'; |
268a74bb | 9 | import type { ChargingStationWorkerData } from '../types'; |
a4e5c2e2 | 10 | import { Configuration } from '../utils'; |
268a74bb | 11 | import { WorkerConstants, type WorkerMessage, WorkerMessageEvents } from '../worker'; |
7dde0b73 | 12 | |
11353865 JB |
13 | const moduleName = 'ChargingStationWorker'; |
14 | ||
e8a92d57 | 15 | /** |
361c98f5 | 16 | * Creates and starts a charging station instance |
e8a92d57 JB |
17 | * |
18 | * @param data - workerData | |
19 | */ | |
a37fc6dc JB |
20 | const startChargingStation = (data?: ChargingStationWorkerData): void => { |
21 | new ChargingStation(data!.index, data!.templateFile).start(); | |
e8a92d57 JB |
22 | }; |
23 | ||
6b57eb9a JB |
24 | class ChargingStationWorker extends AsyncResource { |
25 | constructor() { | |
11353865 | 26 | super(moduleName); |
6b57eb9a JB |
27 | // Add message listener to create and start charging station from the main thread |
28 | parentPort?.on('message', (message: WorkerMessage<ChargingStationWorkerData>) => { | |
f93dda6a JB |
29 | switch (message.event) { |
30 | case WorkerMessageEvents.startWorkerElement: | |
31 | try { | |
32 | this.runInAsyncScope( | |
33 | startChargingStation.bind(this) as (data?: ChargingStationWorkerData) => void, | |
34 | this, | |
35 | message.data, | |
36 | ); | |
37 | parentPort?.postMessage({ | |
38 | event: WorkerMessageEvents.startedWorkerElement, | |
39 | }); | |
40 | } catch (error) { | |
41 | parentPort?.postMessage({ | |
42 | event: WorkerMessageEvents.startWorkerElementError, | |
43 | data: { | |
44 | message: (error as Error).message, | |
45 | stack: (error as Error).stack, | |
46 | }, | |
47 | }); | |
48 | } | |
49 | break; | |
50 | default: | |
51 | throw new Error( | |
52 | `Unknown worker event: '${message.event}' received with data: '${JSON.stringify( | |
53 | message.data, | |
54 | null, | |
55 | 2, | |
56 | )}'`, | |
2bb7a73e | 57 | ); |
6b57eb9a JB |
58 | } |
59 | }); | |
60 | } | |
6b57eb9a JB |
61 | } |
62 | ||
6b2f4370 | 63 | export let chargingStationWorker: ChargingStationWorker | ThreadWorker<ChargingStationWorkerData>; |
aa7d6d95 | 64 | if (Configuration.workerPoolInUse()) { |
6b2f4370 | 65 | chargingStationWorker = new ThreadWorker<ChargingStationWorkerData>(startChargingStation, { |
3fa0f0ed | 66 | maxInactiveTime: WorkerConstants.POOL_MAX_INACTIVE_TIME, |
e7aeea18 | 67 | }); |
74bbc59b | 68 | } else { |
6b57eb9a | 69 | chargingStationWorker = new ChargingStationWorker(); |
3d2ff9e4 | 70 | } |