}
/** @inheritDoc */
- protected destroyWorker (worker: Worker): void {
- this.sendToWorker(worker, { kill: true, workerId: worker.id })
+ protected async destroyWorkerNode (workerNodeKey: number): Promise<void> {
+ this.flushTasksQueue(workerNodeKey)
+ // FIXME: wait for tasks to be finished
+ const worker = this.workerNodes[workerNodeKey].worker
+ const waitWorkerExit = new Promise<void>((resolve) => {
+ worker.on('exit', () => {
+ resolve()
+ })
+ })
worker.on('disconnect', () => {
worker.kill()
})
+ await this.sendKillMessageToWorker(workerNodeKey, worker.id)
worker.disconnect()
+ await waitWorkerExit
}
/** @inheritDoc */
- protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
- worker.send(message)
+ protected sendToWorker (
+ workerNodeKey: number,
+ message: MessageValue<Data>
+ ): void {
+ this.workerNodes[workerNodeKey].worker.send(message)
}
/** @inheritDoc */
- protected sendStartupMessageToWorker (worker: Worker): void {
- this.sendToWorker(worker, {
+ protected sendStartupMessageToWorker (workerNodeKey: number): void {
+ this.sendToWorker(workerNodeKey, {
ready: false,
- workerId: this.getWorkerInfoByWorker(worker).id as number
+ workerId: this.workerNodes[workerNodeKey].worker.id
})
}
/** @inheritDoc */
protected registerWorkerMessageListener<Message extends Data | Response>(
- worker: Worker,
+ workerNodeKey: number,
listener: (message: MessageValue<Message>) => void
): void {
- worker.on('message', listener)
+ this.workerNodes[workerNodeKey].worker.on('message', listener)
}
/** @inheritDoc */
return WorkerTypes.cluster
}
- /** @inheritDoc */
- protected get minSize (): number {
- return this.numberOfWorkers
- }
-
- /** @inheritDoc */
- protected get maxSize (): number {
- return this.numberOfWorkers
- }
-
/** @inheritDoc */
protected get busy (): boolean {
return this.internalBusy()