+import { Worker, isMainThread } from 'worker_threads';
import { WorkerOptions, WorkerProcessType } from '../types/Worker';
import Constants from '../utils/Constants';
+import { PoolOptions } from 'poolifier';
import WorkerAbstract from './WorkerAbstract';
import WorkerDynamicPool from './WorkerDynamicPool';
import WorkerSet from './WorkerSet';
import WorkerStaticPool from './WorkerStaticPool';
-import { isMainThread } from 'worker_threads';
export default class WorkerFactory {
- // eslint-disable-next-line @typescript-eslint/no-empty-function
private constructor() {
// This is intentional
}
- public static getWorkerImplementation<T>(workerScript: string, workerProcessType: WorkerProcessType, options?: WorkerOptions,
- messageListenerCallback: (message: any) => void = () => { /* This is intentional */ }): WorkerAbstract | null {
+ public static getWorkerImplementation<T>(workerScript: string, workerProcessType: WorkerProcessType, options?: WorkerOptions): WorkerAbstract | null {
if (!isMainThread) {
throw new Error('Trying to get a worker implementation outside the main thread');
}
options = options ?? {} as WorkerOptions;
- options.startDelay = options.startDelay ?? Constants.WORKER_START_DELAY;
+ options.startDelay = options?.startDelay ?? Constants.WORKER_START_DELAY;
+ options.poolOptions = options?.poolOptions ?? {} as PoolOptions<Worker>;
+ options?.messageHandler && (options.poolOptions.messageHandler = options.messageHandler);
let workerImplementation: WorkerAbstract = null;
switch (workerProcessType) {
case WorkerProcessType.WORKER_SET:
options.elementsPerWorker = options.elementsPerWorker ?? Constants.DEFAULT_CHARGING_STATIONS_PER_WORKER;
- workerImplementation = new WorkerSet<T>(workerScript, options.elementsPerWorker, options.startDelay, messageListenerCallback);
+ workerImplementation = new WorkerSet<T>(workerScript, options.elementsPerWorker, options.startDelay, options);
break;
case WorkerProcessType.STATIC_POOL:
options.poolMaxSize = options.poolMaxSize ?? Constants.DEFAULT_WORKER_POOL_MAX_SIZE;
- workerImplementation = new WorkerStaticPool<T>(workerScript, options.poolMaxSize, options.startDelay, options.poolOptions, messageListenerCallback);
+ workerImplementation = new WorkerStaticPool<T>(workerScript, options.poolMaxSize, options.startDelay, options.poolOptions);
break;
case WorkerProcessType.DYNAMIC_POOL:
options.poolMinSize = options.poolMinSize ?? Constants.DEFAULT_WORKER_POOL_MIN_SIZE;
options.poolMaxSize = options.poolMaxSize ?? Constants.DEFAULT_WORKER_POOL_MAX_SIZE;
- workerImplementation = new WorkerDynamicPool<T>(workerScript, options.poolMinSize, options.poolMaxSize, options.startDelay, options.poolOptions, messageListenerCallback);
+ workerImplementation = new WorkerDynamicPool<T>(workerScript, options.poolMinSize, options.poolMaxSize, options.startDelay, options.poolOptions);
break;
+ default:
+ throw new Error(`Worker implementation type '${workerProcessType}' not found`);
}
return workerImplementation;
}