+ await waitWorkerExit
+ }
+
+ /** @inheritDoc */
+ protected sendToWorker (
+ workerNodeKey: number,
+ message: MessageValue<Data>,
+ transferList?: TransferListItem[]
+ ): void {
+ (
+ this.workerNodes[workerNodeKey]?.messageChannel as MessageChannel
+ )?.port1?.postMessage(
+ { ...message, workerId: this.getWorkerInfo(workerNodeKey).id },
+ transferList
+ )
+ }
+
+ /** @inheritDoc */
+ protected sendStartupMessageToWorker (workerNodeKey: number): void {
+ const workerNode = this.workerNodes[workerNodeKey]
+ const port2: MessagePort = (workerNode.messageChannel as MessageChannel)
+ .port2
+ workerNode.worker.postMessage(
+ {
+ ready: false,
+ workerId: this.getWorkerInfo(workerNodeKey).id,
+ port: port2
+ },
+ [port2]
+ )
+ }
+
+ /** @inheritDoc */
+ protected registerWorkerMessageListener<Message extends Data | Response>(
+ workerNodeKey: number,
+ listener: (message: MessageValue<Message>) => void
+ ): void {
+ (
+ this.workerNodes[workerNodeKey]?.messageChannel as MessageChannel
+ ).port1.on('message', listener)