import {
- type MessageChannel,
- type MessagePort,
type TransferListItem,
type Worker,
isMainThread
} from 'node:worker_threads'
-import type { MessageValue } from '../../utility-types'
-import { AbstractPool } from '../abstract-pool'
-import { type PoolOptions, type PoolType, PoolTypes } from '../pool'
-import { type WorkerType, WorkerTypes } from '../worker'
+import type { MessageValue } from '../../utility-types.js'
+import { AbstractPool } from '../abstract-pool.js'
+import { type PoolOptions, type PoolType, PoolTypes } from '../pool.js'
+import { type WorkerType, WorkerTypes } from '../worker.js'
+
+/**
+ * Options for a poolifier thread pool.
+ */
+export type ThreadPoolOptions = PoolOptions<Worker>
/**
* A thread pool with a fixed number of threads.
public constructor (
numberOfThreads: number,
filePath: string,
- opts: PoolOptions<Worker> = {},
+ opts: ThreadPoolOptions = {},
maximumNumberOfThreads?: number
) {
super(numberOfThreads, filePath, opts, maximumNumberOfThreads)
message: MessageValue<Data>,
transferList?: TransferListItem[]
): void {
- this.workerNodes[workerNodeKey].messageChannel?.port1?.postMessage(
- { ...message, workerId: this.getWorkerInfo(workerNodeKey).id },
+ this.workerNodes[workerNodeKey].messageChannel?.port1.postMessage(
+ {
+ ...message,
+ workerId: this.getWorkerInfo(workerNodeKey)?.id
+ } satisfies MessageValue<Data>,
transferList
)
}
/** @inheritDoc */
protected sendStartupMessageToWorker (workerNodeKey: number): void {
const workerNode = this.workerNodes[workerNodeKey]
- const port2: MessagePort = (workerNode.messageChannel as MessageChannel)
- .port2
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ const port2 = workerNode.messageChannel!.port2
workerNode.worker.postMessage(
{
ready: false,
- workerId: this.getWorkerInfo(workerNodeKey).id,
+ workerId: this.getWorkerInfo(workerNodeKey)?.id,
port: port2
- },
+ } satisfies MessageValue<Data>,
[port2]
)
}
workerNodeKey: number,
listener: (message: MessageValue<Message>) => void
): void {
- this.workerNodes[workerNodeKey].messageChannel?.port1?.on(
+ this.workerNodes[workerNodeKey].messageChannel?.port1.on(
'message',
listener
)
workerNodeKey: number,
listener: (message: MessageValue<Message>) => void
): void {
- this.workerNodes[workerNodeKey].messageChannel?.port1?.once(
+ this.workerNodes[workerNodeKey].messageChannel?.port1.once(
'message',
listener
)
workerNodeKey: number,
listener: (message: MessageValue<Message>) => void
): void {
- this.workerNodes[workerNodeKey].messageChannel?.port1?.off(
+ this.workerNodes[workerNodeKey].messageChannel?.port1.off(
'message',
listener
)
}
+ /** @inheritDoc */
+ protected shallCreateDynamicWorker (): boolean {
+ return false
+ }
+
+ /** @inheritDoc */
+ protected checkAndEmitDynamicWorkerCreationEvents (): void {
+ /* noop */
+ }
+
/** @inheritDoc */
protected get type (): PoolType {
return PoolTypes.fixed