X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fcharging-station%2FChargingStationWorker.ts;h=2623f1272d2f19142715f12bfaadaff469294ddb;hb=45a9839313c9bd8e81d61349bde0ea3bb69adf6a;hp=741449e3b63e9b8126e4440c9c143116b61156b7;hpb=1135386576395b90768d5e03a16fb44d340361e0;p=e-mobility-charging-stations-simulator.git

diff --git a/src/charging-station/ChargingStationWorker.ts b/src/charging-station/ChargingStationWorker.ts
index 741449e3..2623f127 100644
--- a/src/charging-station/ChargingStationWorker.ts
+++ b/src/charging-station/ChargingStationWorker.ts
@@ -1,49 +1,68 @@
-// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
 
-import { AsyncResource } from 'node:async_hooks';
-import { parentPort } from 'node:worker_threads';
+import { parentPort } from 'node:worker_threads'
 
-import { ThreadWorker } from 'poolifier';
+import { ThreadWorker } from 'poolifier'
 
-import { ChargingStation } from './ChargingStation';
-import type { ChargingStationWorkerData } from '../types';
-import { Configuration } from '../utils';
-import { WorkerConstants, type WorkerMessage, WorkerMessageEvents } from '../worker';
+import { ChargingStation } from './ChargingStation.js'
+import { BaseError } from '../exception/index.js'
+import type {
+  ChargingStationData,
+  ChargingStationWorkerData,
+  ChargingStationWorkerEventError,
+  ChargingStationWorkerMessage
+} from '../types/index.js'
+import { Configuration, buildChargingStationDataPayload } from '../utils/index.js'
+import { type WorkerMessage, WorkerMessageEvents } from '../worker/index.js'
 
-const moduleName = 'ChargingStationWorker';
-
-/**
- * Create and start a charging station instance
- *
- * @param data - workerData
- */
-const startChargingStation = (data: ChargingStationWorkerData): void => {
-  new ChargingStation(data.index, data.templateFile).start();
-};
-
-class ChargingStationWorker extends AsyncResource {
-  constructor() {
-    super(moduleName);
-    // Add message listener to create and start charging station from the main thread
-    parentPort?.on('message', (message: WorkerMessage<ChargingStationWorkerData>) => {
-      if (message.id === WorkerMessageEvents.startWorkerElement) {
-        this.runInAsyncScope(
-          startChargingStation.bind(this) as (data: ChargingStationWorkerData) => void,
-          this,
-          message.data
-        );
-      }
-    });
-  }
-}
-
-export let chargingStationWorker: ChargingStationWorker;
-// Conditionally export ThreadWorker instance for pool usage
-export let threadWorker: ThreadWorker;
+export let chargingStationWorker: object
 if (Configuration.workerPoolInUse()) {
-  threadWorker = new ThreadWorker<ChargingStationWorkerData>(startChargingStation, {
-    maxInactiveTime: WorkerConstants.POOL_MAX_INACTIVE_TIME,
-  });
+  chargingStationWorker = new ThreadWorker<ChargingStationWorkerData>(
+    (data?: ChargingStationWorkerData): void => {
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion, no-new
+      new ChargingStation(data!.index, data!.templateFile, data!.options)
+    }
+  )
 } else {
-  chargingStationWorker = new ChargingStationWorker();
+  // eslint-disable-next-line @typescript-eslint/no-extraneous-class
+  class ChargingStationWorker<Data extends ChargingStationWorkerData> {
+    constructor () {
+      parentPort?.on('message', (message: WorkerMessage<Data>) => {
+        switch (message.event) {
+          case WorkerMessageEvents.addWorkerElement:
+            try {
+              const chargingStation = new ChargingStation(
+                message.data.index,
+                message.data.templateFile,
+                message.data.options
+              )
+              parentPort?.postMessage({
+                event: WorkerMessageEvents.addedWorkerElement,
+                data: buildChargingStationDataPayload(chargingStation)
+              } satisfies ChargingStationWorkerMessage<ChargingStationData>)
+            } catch (error) {
+              parentPort?.postMessage({
+                event: WorkerMessageEvents.workerElementError,
+                data: {
+                  event: WorkerMessageEvents.addWorkerElement,
+                  name: (error as Error).name,
+                  message: (error as Error).message,
+                  stack: (error as Error).stack
+                }
+              } satisfies ChargingStationWorkerMessage<ChargingStationWorkerEventError>)
+            }
+            break
+          default:
+            throw new BaseError(
+              `Unknown worker event: '${message.event}' received with data: '${JSON.stringify(
+                message.data,
+                undefined,
+                2
+              )}'`
+            )
+        }
+      })
+    }
+  }
+  chargingStationWorker = new ChargingStationWorker<ChargingStationWorkerData>()
 }