-import { type Worker, isMainThread } from 'node:worker_threads';
-
-import type { PoolOptions } from 'poolifier';
+import { isMainThread } from 'node:worker_threads';
import type { WorkerAbstract } from './WorkerAbstract';
-import { WorkerConstants } from './WorkerConstants';
+import { DEFAULT_WORKER_OPTIONS } from './WorkerConstants';
import { WorkerDynamicPool } from './WorkerDynamicPool';
+import { WorkerFixedPool } from './WorkerFixedPool';
import { WorkerSet } from './WorkerSet';
-import { WorkerStaticPool } from './WorkerStaticPool';
import { type WorkerData, type WorkerOptions, WorkerProcessType } from './WorkerTypes';
export class WorkerFactory {
public static getWorkerImplementation<T extends WorkerData>(
workerScript: string,
workerProcessType: WorkerProcessType,
- workerOptions?: WorkerOptions
+ workerOptions?: WorkerOptions,
): WorkerAbstract<T> | null {
if (!isMainThread) {
throw new Error('Cannot get a worker implementation outside the main thread');
}
- workerOptions = workerOptions ?? (WorkerConstants.EMPTY_OBJECT as WorkerOptions);
- workerOptions.workerStartDelay =
- workerOptions?.workerStartDelay ?? WorkerConstants.DEFAULT_WORKER_START_DELAY;
- workerOptions.elementStartDelay =
- workerOptions?.elementStartDelay ?? WorkerConstants.DEFAULT_ELEMENT_START_DELAY;
- workerOptions.poolOptions =
- workerOptions?.poolOptions ?? (WorkerConstants.EMPTY_OBJECT as PoolOptions<Worker>);
- workerOptions?.messageHandler &&
- (workerOptions.poolOptions.messageHandler = workerOptions.messageHandler);
+ workerOptions = { ...DEFAULT_WORKER_OPTIONS, ...workerOptions };
let workerImplementation: WorkerAbstract<T> | null = null;
switch (workerProcessType) {
- case WorkerProcessType.WORKER_SET:
- workerOptions.elementsPerWorker =
- workerOptions?.elementsPerWorker ?? WorkerConstants.DEFAULT_ELEMENTS_PER_WORKER;
+ case WorkerProcessType.workerSet:
workerImplementation = new WorkerSet(workerScript, workerOptions);
break;
- case WorkerProcessType.STATIC_POOL:
- workerOptions.poolMaxSize =
- workerOptions?.poolMaxSize ?? WorkerConstants.DEFAULT_POOL_MAX_SIZE;
- workerImplementation = new WorkerStaticPool(workerScript, workerOptions);
+ case WorkerProcessType.fixedPool:
+ workerImplementation = new WorkerFixedPool(workerScript, workerOptions);
break;
- case WorkerProcessType.DYNAMIC_POOL:
- workerOptions.poolMinSize =
- workerOptions?.poolMinSize ?? WorkerConstants.DEFAULT_POOL_MIN_SIZE;
- workerOptions.poolMaxSize =
- workerOptions?.poolMaxSize ?? WorkerConstants.DEFAULT_POOL_MAX_SIZE;
+ case WorkerProcessType.dynamicPool:
workerImplementation = new WorkerDynamicPool(workerScript, workerOptions);
break;
default: