- this.emitter.emit('error', error);
- this.addWorkerSetElement();
- });
- worker.on('exit', defaultExitHandler.bind(this) as (exitCode: number) => void);
- worker.on('exit', () => this.workerSet.delete(this.getWorkerSetElementByWorker(worker)));
- const workerSetElement: WorkerSetElement = { worker, numberOfWorkerElements: 0 };
- this.workerSet.add(workerSetElement);
- return workerSetElement;
+ this.emitter?.emit(WorkerSetEvents.error, error)
+ if (
+ this.workerOptions.poolOptions?.restartWorkerOnError === true &&
+ this.started &&
+ !this.workerStartup
+ ) {
+ this.addWorkerSetElement()
+ }
+ })
+ worker.on('online', this.workerOptions.poolOptions?.onlineHandler ?? EMPTY_FUNCTION)
+ worker.on('exit', this.workerOptions.poolOptions?.exitHandler ?? EMPTY_FUNCTION)
+ worker.once('exit', () => {
+ this.removeWorkerSetElement(this.getWorkerSetElementByWorker(worker))
+ })
+ const workerSetElement: WorkerSetElement = { worker, numberOfWorkerElements: 0 }
+ this.workerSet.add(workerSetElement)
+ this.workerStartup = false
+ return workerSetElement
+ }
+
+ private removeWorkerSetElement (workerSetElement: WorkerSetElement | undefined): void {
+ if (workerSetElement == null) {
+ return
+ }
+ this.workerSet.delete(workerSetElement)