}
/** @inheritDoc */
- protected destroyWorkerNode (workerNodeKey: number): void {
- const worker = this.workerNodes[workerNodeKey].worker
- this.sendToWorker(workerNodeKey, { kill: true, workerId: worker.id })
+ protected async destroyWorkerNode (workerNodeKey: number): Promise<void> {
+ this.flushTasksQueue(workerNodeKey)
+ // FIXME: wait for tasks to be finished
+ const workerNode = this.workerNodes[workerNodeKey]
+ const worker = workerNode.worker
+ const waitWorkerExit = new Promise<void>(resolve => {
+ worker.on('exit', () => {
+ resolve()
+ })
+ })
worker.on('disconnect', () => {
worker.kill()
})
+ await this.sendKillMessageToWorker(workerNodeKey)
worker.disconnect()
+ await waitWorkerExit
}
/** @inheritDoc */
workerNodeKey: number,
message: MessageValue<Data>
): void {
- this.workerNodes[workerNodeKey].worker.send(message)
+ this.workerNodes[workerNodeKey].worker.send({
+ ...message,
+ workerId: this.workerNodes[workerNodeKey].info.id as number
+ })
}
/** @inheritDoc */
protected sendStartupMessageToWorker (workerNodeKey: number): void {
this.sendToWorker(workerNodeKey, {
- ready: false,
- workerId: this.workerNodes[workerNodeKey].worker.id
+ ready: false
})
}
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()