import { DynamicThreadPool, PoolOptions } from 'poolifier';
+import { WorkerData, WorkerStartOptions } 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 WorkerDynamicPool<T> extends WorkerAbstract {
- private pool: DynamicThreadPool<WorkerData>;
+export default class WorkerDynamicPool extends WorkerAbstract<WorkerData> {
+ private readonly pool: DynamicThreadPool<WorkerData>;
/**
* Create a new `WorkerDynamicPool`.
* @param workerScript
* @param min
* @param max
- * @param workerStartDelay
+ * @param workerStartOptions
* @param opts
*/
- constructor(workerScript: string, min: number, max: number, workerStartDelay?: number, opts?: PoolOptions<Worker>) {
- super(workerScript, workerStartDelay);
+ constructor(workerScript: string, min: number, max: number, workerStartOptions?: WorkerStartOptions, opts?: PoolOptions<Worker>) {
+ super(workerScript, workerStartOptions);
opts.exitHandler = opts?.exitHandler ?? WorkerUtils.defaultExitHandler;
this.pool = new DynamicThreadPool<WorkerData>(min, max, this.workerScript, opts);
}
* @returns
* @public
*/
- // eslint-disable-next-line @typescript-eslint/no-empty-function
public async start(): Promise<void> {
// This is intentional
}
* @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.elementStartDelay > 0 && await Utils.sleep(this.elementStartDelay);
}
}