// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
-import { parentPort, workerData } from 'worker_threads';
+import { AsyncResource } from 'node:async_hooks';
+import { parentPort, workerData } from 'node:worker_threads';
import { ThreadWorker } from 'poolifier';
-import ChargingStation from './ChargingStation';
-import { ChargingStationUtils } from './ChargingStationUtils';
-import type { ChargingStationWorkerData } from '../types/ChargingStationWorker';
-import { type WorkerMessage, WorkerMessageEvents } from '../types/Worker';
-import Utils from '../utils/Utils';
-import WorkerConstants from '../worker/WorkerConstants';
+import { ChargingStation } from './ChargingStation';
+import type { ChargingStationWorkerData } from '../types';
+import { Configuration } from '../utils';
+import { WorkerConstants, type WorkerMessage, WorkerMessageEvents } from '../worker';
+
+/**
+ * Create and start a charging station instance
+ *
+ * @param data - workerData
+ */
+const startChargingStation = (data: ChargingStationWorkerData): void => {
+ new ChargingStation(data.index, data.templateFile).start();
+};
// Conditionally export ThreadWorker instance for pool usage
export let threadWorker: ThreadWorker;
-if (ChargingStationUtils.workerPoolInUse()) {
+if (Configuration.workerPoolInUse()) {
threadWorker = new ThreadWorker<ChargingStationWorkerData>(startChargingStation, {
maxInactiveTime: WorkerConstants.POOL_MAX_INACTIVE_TIME,
- async: false,
});
} else {
- // Add message listener to start charging station from main thread
- addMessageListener();
- if (Utils.isUndefined(workerData) === false) {
- startChargingStation(workerData as ChargingStationWorkerData);
- }
-}
+ class ChargingStationWorker extends AsyncResource {
+ constructor() {
+ super('ChargingStationWorker');
+ }
-/**
- * Listen messages send by the main thread
- */
-function addMessageListener(): void {
+ public run(data: ChargingStationWorkerData): void {
+ this.runInAsyncScope(
+ startChargingStation.bind(this) as (data: ChargingStationWorkerData) => void,
+ this,
+ data
+ );
+ }
+ }
+ // Add message listener to start charging station from main thread
parentPort?.on('message', (message: WorkerMessage<ChargingStationWorkerData>) => {
- if (message.id === WorkerMessageEvents.START_WORKER_ELEMENT) {
+ if (message.id === WorkerMessageEvents.startWorkerElement) {
startChargingStation(message.data);
}
});
-}
-
-/**
- * Create and start a charging station instance
- *
- * @param data - workerData
- */
-function startChargingStation(data: ChargingStationWorkerData): void {
- const station = new ChargingStation(data.index, data.templateFile);
- station.start();
+ if (workerData !== undefined) {
+ new ChargingStationWorker().run(workerData as ChargingStationWorkerData);
+ }
}