-import { fork, isMaster, setupMaster, Worker } from 'cluster'
+import type { Worker } from 'cluster'
+import cluster from 'cluster'
import type { MessageValue } from '../../utility-types'
-import type { PoolOptions } from '../abstract-pool'
import { AbstractPool } from '../abstract-pool'
+import type { PoolOptions } from '../pool'
import { PoolType } from '../pool-internal'
/**
*
* @param numberOfWorkers Number of workers for this pool.
* @param filePath Path to an implementation of a `ClusterWorker` file, which can be relative or absolute.
- * @param opts Options for this fixed cluster pool. Default: `{}`
+ * @param [opts={}] Options for this fixed cluster pool.
*/
public constructor (
numberOfWorkers: number,
super(numberOfWorkers, filePath, opts)
}
- /** @inheritdoc */
+ /** @inheritDoc */
protected setupHook (): void {
- setupMaster({
+ cluster.setupPrimary({
exec: this.filePath
})
}
- /** @inheritdoc */
+ /** @inheritDoc */
protected isMain (): boolean {
- return isMaster
+ return cluster.isPrimary
}
- /** @inheritdoc */
+ /** @inheritDoc */
public destroyWorker (worker: Worker): void {
this.sendToWorker(worker, { kill: 1 })
worker.kill()
}
- /** @inheritdoc */
+ /** @inheritDoc */
protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
worker.send(message)
}
- /** @inheritdoc */
+ /** @inheritDoc */
public registerWorkerMessageListener<Message extends Data | Response> (
worker: Worker,
listener: (message: MessageValue<Message>) => void
worker.on('message', listener)
}
- /** @inheritdoc */
+ /** @inheritDoc */
protected createWorker (): Worker {
- return fork(this.opts.env)
+ return cluster.fork(this.opts.env)
}
- /** @inheritdoc */
+ /** @inheritDoc */
protected afterWorkerSetup (worker: Worker): void {
// Listen worker messages.
this.registerWorkerMessageListener(worker, super.workerListener())
}
- /** @inheritdoc */
+ /** @inheritDoc */
public get type (): PoolType {
return PoolType.FIXED
}
- /** @inheritdoc */
+ /** @inheritDoc */
public get busy (): boolean {
return this.internalGetBusyStatus()
}