-import { FixedThreadPool, PoolOptions } from 'poolifier';
+import { FixedThreadPool } from 'poolifier';
+import { WorkerData, WorkerOptions } from '../types/Worker';
import Utils from '../utils/Utils';
-import { Worker } from 'worker_threads';
import WorkerAbstract from './WorkerAbstract';
-import { WorkerData } from '../types/Worker';
import { WorkerUtils } from './WorkerUtils';
-export default class WorkerStaticPool<T> extends WorkerAbstract {
+export default class WorkerStaticPool extends WorkerAbstract<WorkerData> {
private readonly pool: FixedThreadPool<WorkerData>;
/**
* Create a new `WorkerStaticPool`.
*
* @param workerScript
- * @param numberOfThreads
- * @param startWorkerDelay
- * @param opts
+ * @param workerOptions
*/
- constructor(workerScript: string, numberOfThreads: number, startWorkerDelay?: number, opts?: PoolOptions<Worker>) {
- super(workerScript, startWorkerDelay);
- opts.exitHandler = opts?.exitHandler ?? WorkerUtils.defaultExitHandler;
- this.pool = new FixedThreadPool(numberOfThreads, this.workerScript, opts);
+ constructor(workerScript: string, workerOptions?: WorkerOptions) {
+ super(workerScript, workerOptions);
+ this.workerOptions.poolOptions.exitHandler =
+ this.workerOptions?.poolOptions?.exitHandler ?? WorkerUtils.defaultExitHandler;
+ this.pool = new FixedThreadPool(
+ this.workerOptions.poolMaxSize,
+ this.workerScript,
+ this.workerOptions.poolOptions
+ );
}
get size(): number {
* @returns
* @public
*/
- public async addElement(elementData: T): Promise<void> {
+ public async addElement(elementData: WorkerData): Promise<void> {
await this.pool.execute(elementData);
- // Start worker sequentially to optimize memory at startup
- await Utils.sleep(this.workerStartDelay);
+ // Start element sequentially to optimize memory at startup
+ this.workerOptions.elementStartDelay > 0 &&
+ (await Utils.sleep(this.workerOptions.elementStartDelay));
}
}