X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerFactory.ts;h=d979990c8edc5ae94375b31045b8143508b94a99;hb=1f7a03460c25a4d696d23a1a4ff6fbe7384346e9;hp=41fa1d89715444ca5cd69b07f6684789f63b2ecc;hpb=fd1fdf1b7bd53ee19679eb9c7d83b2592c32aed7;p=e-mobility-charging-stations-simulator.git

diff --git a/src/worker/WorkerFactory.ts b/src/worker/WorkerFactory.ts
index 41fa1d89..d979990c 100644
--- a/src/worker/WorkerFactory.ts
+++ b/src/worker/WorkerFactory.ts
@@ -1,41 +1,58 @@
-import { WorkerOptions, WorkerProcessType } from '../types/Worker';
+import { Worker, isMainThread } from 'worker_threads';
 
-import Utils from '../utils/Utils';
-import WorkerAbstract from './WorkerAbstract';
+import type { PoolOptions } from 'poolifier';
+
+import { WorkerData, WorkerOptions, WorkerProcessType } from '../types/Worker';
+import type WorkerAbstract from './WorkerAbstract';
+import WorkerConstants from './WorkerConstants';
 import WorkerDynamicPool from './WorkerDynamicPool';
 import WorkerSet from './WorkerSet';
 import WorkerStaticPool from './WorkerStaticPool';
-import { isMainThread } from 'worker_threads';
 
 export default class WorkerFactory {
-  public static getWorkerImplementation<T>(workerScript: string, workerProcessType: WorkerProcessType, options?: WorkerOptions): WorkerAbstract {
+  private constructor() {
+    // This is intentional
+  }
+
+  public static getWorkerImplementation<T extends WorkerData>(
+    workerScript: string,
+    workerProcessType: WorkerProcessType,
+    workerOptions?: WorkerOptions
+  ): WorkerAbstract<T> | null {
     if (!isMainThread) {
-      throw new Error('Trying to get a worker implementation outside the main thread');
-    }
-    if (Utils.isUndefined(options)) {
-      options = {} as WorkerOptions;
+      throw new Error('Cannot get a worker implementation outside the main thread');
     }
+    workerOptions = workerOptions ?? ({} as WorkerOptions);
+    workerOptions.workerStartDelay =
+      workerOptions?.workerStartDelay ?? WorkerConstants.DEFAULT_WORKER_START_DELAY;
+    workerOptions.elementStartDelay =
+      workerOptions?.elementStartDelay ?? WorkerConstants.DEFAULT_ELEMENT_START_DELAY;
+    workerOptions.poolOptions = workerOptions?.poolOptions ?? ({} as PoolOptions<Worker>);
+    workerOptions?.messageHandler &&
+      (workerOptions.poolOptions.messageHandler = workerOptions.messageHandler);
+    let workerImplementation: WorkerAbstract<T> = null;
     switch (workerProcessType) {
       case WorkerProcessType.WORKER_SET:
-        if (Utils.isUndefined(options.elementsPerWorker)) {
-          options.elementsPerWorker = 1;
-        }
-        return new WorkerSet<T>(workerScript, options.elementsPerWorker);
+        workerOptions.elementsPerWorker =
+          workerOptions?.elementsPerWorker ?? WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER;
+        workerImplementation = new WorkerSet(workerScript, workerOptions);
+        break;
       case WorkerProcessType.STATIC_POOL:
-        if (Utils.isUndefined(options.poolMaxSize)) {
-          options.poolMaxSize = 16;
-        }
-        return new WorkerStaticPool<T>(workerScript, options.poolMaxSize);
+        workerOptions.poolMaxSize =
+          workerOptions?.poolMaxSize ?? WorkerConstants.DEFAULT_POOL_MAX_SIZE;
+        workerImplementation = new WorkerStaticPool(workerScript, workerOptions);
+        break;
       case WorkerProcessType.DYNAMIC_POOL:
-        if (Utils.isUndefined(options.poolMinSize)) {
-          options.poolMinSize = 4;
-        }
-        if (Utils.isUndefined(options.poolMaxSize)) {
-          options.poolMaxSize = 16;
-        }
-        return new WorkerDynamicPool<T>(workerScript, options.poolMinSize, options.poolMaxSize);
+        workerOptions.poolMinSize =
+          workerOptions?.poolMinSize ?? WorkerConstants.DEFAULT_POOL_MIN_SIZE;
+        workerOptions.poolMaxSize =
+          workerOptions?.poolMaxSize ?? WorkerConstants.DEFAULT_POOL_MAX_SIZE;
+        workerImplementation = new WorkerDynamicPool(workerScript, workerOptions);
+        break;
       default:
-        return null;
+        // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+        throw new Error(`Worker implementation type '${workerProcessType}' not found`);
     }
+    return workerImplementation;
   }
 }