const workerNode = this.workerNodes[workerNodeKey]
const worker = workerNode.worker
const waitWorkerExit = new Promise<void>(resolve => {
- worker.on('exit', () => {
+ worker.once('exit', () => {
resolve()
})
})
- worker.on('disconnect', () => {
+ worker.once('disconnect', () => {
worker.kill()
})
await this.sendKillMessageToWorker(workerNodeKey)
this.workerNodes[workerNodeKey].worker.on('message', listener)
}
+ /** @inheritDoc */
+ protected registerOnceWorkerMessageListener<Message extends Data | Response>(
+ workerNodeKey: number,
+ listener: (message: MessageValue<Message>) => void
+ ): void {
+ this.workerNodes[workerNodeKey].worker.once('message', listener)
+ }
+
+ /** @inheritDoc */
+ protected deregisterWorkerMessageListener<Message extends Data | Response>(
+ workerNodeKey: number,
+ listener: (message: MessageValue<Message>) => void
+ ): void {
+ this.workerNodes[workerNodeKey].worker.off('message', listener)
+ }
+
/** @inheritDoc */
protected createWorker (): Worker {
return cluster.fork(this.opts.env)