X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerFactory.ts;h=b297f42b231715643ef14761ca1c45a93295a5cf;hb=54ce9b7d9ae0dd7d25a0c805611676b3c6a22318;hp=24145627c18405c157c3903c8dd773808627795e;hpb=b8da29bc984201049370a2bc497b7ae4143db32a;p=e-mobility-charging-stations-simulator.git

diff --git a/src/worker/WorkerFactory.ts b/src/worker/WorkerFactory.ts
index 24145627..b297f42b 100644
--- a/src/worker/WorkerFactory.ts
+++ b/src/worker/WorkerFactory.ts
@@ -1,37 +1,58 @@
-import { WorkerOptions, WorkerProcessType } from '../types/Worker';
+import { Worker, isMainThread } from 'worker_threads';
+import { WorkerData, WorkerOptions, WorkerProcessType } from '../types/Worker';
 
-import Utils from '../utils/Utils';
+import { PoolOptions } from 'poolifier';
+import type WorkerAbstract from './WorkerAbstract';
+import WorkerConstants from './WorkerConstants';
 import WorkerDynamicPool from './WorkerDynamicPool';
 import WorkerSet from './WorkerSet';
 import WorkerStaticPool from './WorkerStaticPool';
-import Wrk from './Wrk';
 
 export default class WorkerFactory {
-  public static getWorkerImpl(workerScript: string, workerProcessType: WorkerProcessType, options?: WorkerOptions): Wrk {
-    if (Utils.isUndefined(options)) {
-      options = {} as WorkerOptions;
+  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');
     }
+    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 &&
+      // eslint-disable-next-line @typescript-eslint/no-misused-promises
+      (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(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.elementsPerWorker = 16;
-        }
-        return new WorkerStaticPool(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.elementsPerWorker = 4;
-        }
-        if (Utils.isUndefined(options.poolMaxSize)) {
-          options.elementsPerWorker = 16;
-        }
-        return new WorkerDynamicPool(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;
   }
 }