MessageChannel,
SHARE_ENV,
Worker,
+ type WorkerOptions,
isMainThread
} from 'node:worker_threads'
import type { Draft, MessageValue } from '../../utility-types'
import { AbstractPool } from '../abstract-pool'
-import { type PoolOptions, type PoolType, PoolTypes } from '../pool'
+import {
+ type PoolOptions,
+ type PoolType,
+ PoolTypes,
+ type WorkerType,
+ WorkerTypes
+} from '../pool'
+
+/**
+ * Options for a poolifier thread pool.
+ */
+export interface ThreadPoolOptions extends PoolOptions<Worker> {
+ /**
+ * Worker options.
+ *
+ * @see https://nodejs.org/api/worker_threads.html#new-workerfilename-options
+ */
+ workerOptions?: WorkerOptions
+}
/**
* A thread worker with message channels for communication between main thread and thread worker.
public constructor (
numberOfThreads: number,
filePath: string,
- opts: PoolOptions<ThreadWorkerWithMessageChannel> = {}
+ protected readonly opts: ThreadPoolOptions = {}
) {
super(numberOfThreads, filePath, opts)
}
/** @inheritDoc */
protected createWorker (): ThreadWorkerWithMessageChannel {
return new Worker(this.filePath, {
- env: SHARE_ENV
+ env: SHARE_ENV,
+ ...this.opts.workerOptions
})
}
}
/** @inheritDoc */
- public get type (): PoolType {
+ protected get type (): PoolType {
return PoolTypes.fixed
}
/** @inheritDoc */
- protected get minSize (): number {
- return this.numberOfWorkers
+ protected get worker (): WorkerType {
+ return WorkerTypes.thread
}
/** @inheritDoc */
- protected get maxSize (): number {
+ protected get minSize (): number {
return this.numberOfWorkers
}
/** @inheritDoc */
- protected get full (): boolean {
- return this.workerNodes.length >= this.numberOfWorkers
+ protected get maxSize (): number {
+ return this.numberOfWorkers
}
/** @inheritDoc */