-import { WorkerData, WorkerOptions } from '../types/Worker';
+import type { Worker } from 'worker_threads';
+
+import { type ErrorHandler, type ExitHandler, FixedThreadPool } from 'poolifier';
-import { FixedThreadPool } from 'poolifier';
-import Utils from '../utils/Utils';
import WorkerAbstract from './WorkerAbstract';
import { WorkerUtils } from './WorkerUtils';
+import type { WorkerData, WorkerOptions } from '../types/Worker';
+import Utils from '../utils/Utils';
export default class WorkerStaticPool extends WorkerAbstract<WorkerData> {
private readonly pool: FixedThreadPool<WorkerData>;
/**
* Create a new `WorkerStaticPool`.
*
- * @param workerScript
- * @param workerOptions
+ * @param workerScript -
+ * @param workerOptions -
*/
constructor(workerScript: string, workerOptions?: WorkerOptions) {
super(workerScript, workerOptions);
- this.workerOptions.poolOptions.exitHandler = workerOptions?.poolOptions?.exitHandler ?? WorkerUtils.defaultExitHandler;
- this.pool = new FixedThreadPool(this.workerOptions.poolMaxSize, this.workerScript, this.workerOptions.poolOptions);
+ this.workerOptions.poolOptions.errorHandler = (
+ this.workerOptions?.poolOptions?.errorHandler ?? WorkerUtils.defaultErrorHandler
+ ).bind(this) as ErrorHandler<Worker>;
+ this.workerOptions.poolOptions.exitHandler = (
+ this.workerOptions?.poolOptions?.exitHandler ?? WorkerUtils.defaultExitHandler
+ ).bind(this) as ExitHandler<Worker>;
+ this.workerOptions.poolOptions.messageHandler.bind(this);
+ this.pool = new FixedThreadPool(
+ this.workerOptions.poolMaxSize,
+ this.workerScript,
+ this.workerOptions.poolOptions
+ );
}
get size(): number {
return this.pool.workers.length;
}
- get maxElementsPerWorker(): number | null {
- return null;
+ get maxElementsPerWorker(): number | undefined {
+ return undefined;
}
/**
/**
*
- * @param elementData
+ * @param elementData -
* @returns
* @public
*/
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 Utils.sleep(this.workerOptions.elementStartDelay);
+ this.workerOptions.elementStartDelay > 0 &&
+ (await Utils.sleep(this.workerOptions.elementStartDelay));
}
}