import {
+ type MessageChannel,
+ type MessagePort,
SHARE_ENV,
Worker,
type WorkerOptions,
/** @inheritDoc */
protected async destroyWorker (worker: Worker): Promise<void> {
this.sendToWorker(worker, { kill: true, workerId: worker.threadId })
+ const workerInfo = this.getWorkerInfoByWorker(worker)
+ workerInfo.messageChannel?.port1.close()
+ workerInfo.messageChannel?.port2.close()
await worker.terminate()
}
/** @inheritDoc */
protected sendToWorker (worker: Worker, message: MessageValue<Data>): void {
- worker.postMessage(message)
+ (
+ this.getWorkerInfoByWorker(worker).messageChannel as MessageChannel
+ ).port1.postMessage(message)
+ }
+
+ /** @inheritDoc */
+ protected sendStartupMessageToWorker (worker: Worker): void {
+ const port2: MessagePort = (
+ this.getWorkerInfoByWorker(worker).messageChannel as MessageChannel
+ ).port2
+ worker.postMessage(
+ {
+ ready: false,
+ workerId: worker.threadId,
+ port: port2
+ },
+ [port2]
+ )
+ }
+
+ /** @inheritDoc */
+ protected registerWorkerMessageListener<Message extends Data | Response>(
+ worker: Worker,
+ listener: (message: MessageValue<Message>) => void
+ ): void {
+ (
+ this.getWorkerInfoByWorker(worker).messageChannel as MessageChannel
+ ).port1.on('message', listener)
}
/** @inheritDoc */