-// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
import { EventEmitterAsyncResource } from 'node:events'
import { SHARE_ENV, Worker } from 'node:worker_threads'
throw new RangeError('Elements per worker must be greater than zero')
}
this.workerSet = new Set<WorkerSetElement>()
- if (this.workerOptions.poolOptions?.enableEvents != null) {
+ if (this.workerOptions.poolOptions?.enableEvents === true) {
this.emitter = new EventEmitterAsyncResource({ name: 'workerset' })
}
this.started = false
public async stop (): Promise<void> {
for (const workerSetElement of this.workerSet) {
const worker = workerSetElement.worker
- const waitWorkerExit = new Promise<void>((resolve) => {
+ const waitWorkerExit = new Promise<void>(resolve => {
worker.once('exit', () => {
resolve()
})
if (!this.started) {
throw new Error('Cannot add a WorkerSet element: not started')
}
- if (this.workerSet == null) {
- throw new Error("Cannot add a WorkerSet element: 'workerSet' property does not exist")
- }
const workerSetElement = await this.getWorkerSetElement()
workerSetElement.worker.postMessage({
event: WorkerMessageEvents.startWorkerElement,
}
})
worker.on('error', this.workerOptions.poolOptions?.errorHandler ?? EMPTY_FUNCTION)
- worker.on('error', (error) => {
+ worker.on('error', error => {
this.emitter?.emit(WorkerSetEvents.error, error)
if (
this.workerOptions.poolOptions?.restartWorkerOnError === true &&