X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fworker%2FWorkerAbstract.ts;h=59610667ef063bbc0c8801d420729c6135d3690f;hb=b2b606263e2676354259164d532ff9aa91ccdf87;hp=2803eea464da27115e45e1a6a3546fdee46418a9;hpb=59b6ed8d1db313ef3371efd8ab5e039cf3dedab0;p=e-mobility-charging-stations-simulator.git

diff --git a/src/worker/WorkerAbstract.ts b/src/worker/WorkerAbstract.ts
index 2803eea4..59610667 100644
--- a/src/worker/WorkerAbstract.ts
+++ b/src/worker/WorkerAbstract.ts
@@ -1,13 +1,20 @@
-import fs from 'node:fs';
+import type { EventEmitter } from 'node:events';
+import { existsSync } from 'node:fs';
+import type { Worker } from 'node:worker_threads';
+
+import type { ErrorHandler, ExitHandler, PoolEmitter, PoolInfo } from 'poolifier';
 
 import { WorkerConstants } from './WorkerConstants';
-import type { WorkerData, WorkerOptions } from './WorkerTypes';
+import type { SetInfo, WorkerData, WorkerOptions } from './WorkerTypes';
+import { defaultErrorHandler, defaultExitHandler } from './WorkerUtils';
 
 export abstract class WorkerAbstract<T extends WorkerData> {
   protected readonly workerScript: string;
   protected readonly workerOptions: WorkerOptions;
+  public abstract readonly info: PoolInfo | SetInfo;
   public abstract readonly size: number;
   public abstract readonly maxElementsPerWorker: number | undefined;
+  public abstract readonly emitter: EventEmitter | PoolEmitter | undefined;
 
   /**
    * `WorkerAbstract` constructor.
@@ -23,21 +30,42 @@ export abstract class WorkerAbstract<T extends WorkerData> {
       poolMinSize: WorkerConstants.DEFAULT_POOL_MIN_SIZE,
       poolMaxSize: WorkerConstants.DEFAULT_POOL_MAX_SIZE,
       elementsPerWorker: WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER,
-      poolOptions: WorkerConstants.EMPTY_OBJECT,
-      messageHandler: WorkerConstants.EMPTY_FUNCTION,
+      poolOptions: {},
     }
   ) {
-    if (!workerScript) {
+    if (workerScript === null || workerScript === undefined) {
       throw new Error('Worker script is not defined');
     }
-    if (!fs.existsSync(workerScript)) {
+    if (typeof workerScript === 'string' && workerScript.trim().length === 0) {
+      throw new Error('Worker script is empty');
+    }
+    if (!existsSync(workerScript)) {
       throw new Error('Worker script file does not exist');
     }
     this.workerScript = workerScript;
     this.workerOptions = workerOptions;
+    this.workerOptions.poolOptions?.messageHandler?.bind(this);
+    this.workerOptions.poolOptions.errorHandler = (
+      this.workerOptions?.poolOptions?.errorHandler ?? defaultErrorHandler
+    ).bind(this) as ErrorHandler<Worker>;
+    this.workerOptions.poolOptions?.onlineHandler?.bind(this);
+    this.workerOptions.poolOptions.exitHandler = (
+      this.workerOptions?.poolOptions?.exitHandler ?? defaultExitHandler
+    ).bind(this) as ExitHandler<Worker>;
   }
 
+  /**
+   * Starts the worker pool/set.
+   */
   public abstract start(): Promise<void>;
+  /**
+   * Stops the worker pool/set.
+   */
   public abstract stop(): Promise<void>;
+  /**
+   * Adds a task element to the worker pool/set.
+   *
+   * @param elementData -
+   */
   public abstract addElement(elementData: T): Promise<void>;
 }