X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerStaticPool.ts;h=e49ac2613e97e0da7dc7857b7ec2a4b3cf3f2fd1;hb=361c98f57255e5b91d123d5f2ba43ab533134b1a;hp=076b1ee0af596989d6d8eaa3f9cb8ba54207eaac;hpb=9efbac5b97d10f6fd0d8a64f1130c40bdebc7c44;p=e-mobility-charging-stations-simulator.git

diff --git a/src/worker/WorkerStaticPool.ts b/src/worker/WorkerStaticPool.ts
index 076b1ee0..e49ac261 100644
--- a/src/worker/WorkerStaticPool.ts
+++ b/src/worker/WorkerStaticPool.ts
@@ -1,80 +1,59 @@
-import { FixedThreadPool, PoolOptions } from 'poolifier';
+import type EventEmitterAsyncResource from 'node:events';
 
-import Utils from '../utils/Utils';
-import { Worker } from 'worker_threads';
-import WorkerAbstract from './WorkerAbstract';
-import { WorkerData } from '../types/Worker';
+import { FixedThreadPool, type PoolInfo } from 'poolifier';
 
-export default class WorkerStaticPool<T> extends WorkerAbstract {
-  private pool: StaticPool;
+import { WorkerAbstract } from './WorkerAbstract';
+import type { WorkerData, WorkerOptions } from './WorkerTypes';
+import { sleep } from './WorkerUtils';
+
+export class WorkerStaticPool extends WorkerAbstract<WorkerData> {
+  private readonly pool: FixedThreadPool<WorkerData>;
 
   /**
-   * Create a new `WorkerStaticPool`.
+   * Creates a new `WorkerStaticPool`.
    *
-   * @param {string} workerScript
-   * @param {number} numberOfThreads
-   * @param {number} startWorkerDelay
-   * @param {PoolOptions} opts
+   * @param workerScript -
+   * @param workerOptions -
    */
-  constructor(workerScript: string, numberOfThreads: number, startWorkerDelay?: number, opts?: PoolOptions<Worker>) {
-    super(workerScript, startWorkerDelay);
-    this.pool = StaticPool.getInstance(numberOfThreads, this.workerScript, opts);
+  constructor(workerScript: string, workerOptions?: WorkerOptions) {
+    super(workerScript, workerOptions);
+    this.pool = new FixedThreadPool(
+      this.workerOptions.poolMaxSize,
+      this.workerScript,
+      this.workerOptions.poolOptions
+    );
   }
 
-  get size(): number {
-    return this.pool.workers.length;
+  get info(): PoolInfo {
+    return this.pool.info;
   }
 
-  get maxElementsPerWorker(): number {
-    return null;
+  get size(): number {
+    return this.pool.info.workerNodes;
   }
 
-  /**
-   *
-   * @returns {Promise<void>}
-   * @public
-   */
-  // eslint-disable-next-line @typescript-eslint/no-empty-function
-  public async start(): Promise<void> { }
-
-  /**
-   *
-   * @returns {Promise<void>}
-   * @public
-   */
-  public async stop(): Promise<void> {
-    return this.pool.destroy();
+  get maxElementsPerWorker(): number | undefined {
+    return undefined;
   }
 
-  /**
-   *
-   * @param elementData
-   * @returns {Promise<void>}
-   * @public
-   */
-  public async addElement(elementData: T): Promise<void> {
-    await this.pool.execute(elementData);
-    // Start worker sequentially to optimize memory at startup
-    await Utils.sleep(this.workerStartDelay);
+  get emitter(): EventEmitterAsyncResource | undefined {
+    return this.pool?.emitter;
   }
-}
 
-class StaticPool extends FixedThreadPool<WorkerData> {
-  private static instance: StaticPool;
+  /** @inheritDoc */
+  public async start(): Promise<void> {
+    // This is intentional
+  }
 
-  private constructor(numberOfThreads: number, workerScript: string, opts?: PoolOptions<Worker>) {
-    super(numberOfThreads, workerScript, opts);
+  /** @inheritDoc */
+  public async stop(): Promise<void> {
+    return this.pool.destroy();
   }
 
-  public static getInstance(numberOfThreads: number, workerScript: string, opts?: PoolOptions<Worker>): StaticPool {
-    if (!StaticPool.instance) {
-      opts.exitHandler = opts.exitHandler ?? ((code) => {
-        if (code !== 0) {
-          console.error(`Worker stopped with exit code ${code}`);
-        }
-      });
-      StaticPool.instance = new StaticPool(numberOfThreads, workerScript, opts);
-    }
-    return StaticPool.instance;
+  /** @inheritDoc */
+  public async addElement(elementData: WorkerData): Promise<void> {
+    await this.pool.execute(elementData);
+    // Start element sequentially to optimize memory at startup
+    this.workerOptions.elementStartDelay > 0 && (await sleep(this.workerOptions.elementStartDelay));
   }
 }