import {
+ availableParallelism,
ClusterWorker,
DynamicThreadPool,
- availableParallelism
} from 'poolifier'
import { type RawData, WebSocketServer } from 'ws'
+
import {
type ClusterWorkerData,
type ClusterWorkerResponse,
type MessagePayload,
MessageType,
type ThreadWorkerData,
- type ThreadWorkerResponse
+ type ThreadWorkerResponse,
} from './types.js'
const emptyFunction = (): void => {
}
class WebSocketServerWorker extends ClusterWorker<
-ClusterWorkerData,
-ClusterWorkerResponse
+ ClusterWorkerData,
+ ClusterWorkerResponse
> {
private static wss: WebSocketServer
private static requestHandlerPool: DynamicThreadPool<
- ThreadWorkerData<DataPayload>,
- ThreadWorkerResponse<DataPayload>
+ ThreadWorkerData<DataPayload>,
+ ThreadWorkerResponse<DataPayload>
>
private static readonly startWebSocketServer = (
workerData?: ClusterWorkerData
): ClusterWorkerResponse => {
const { port, workerFile, minWorkers, maxWorkers, ...poolOptions } =
- workerData as ClusterWorkerData
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ workerData!
WebSocketServerWorker.requestHandlerPool = new DynamicThreadPool<
- ThreadWorkerData<DataPayload>,
- ThreadWorkerResponse<DataPayload>
+ ThreadWorkerData<DataPayload>,
+ ThreadWorkerResponse<DataPayload>
>(
minWorkers ?? 1,
maxWorkers ?? availableParallelism(),
WebSocketServerWorker.wss = new WebSocketServer({ port }, () => {
console.info(
- `⚡️[ws server]: WebSocket server is started in cluster worker at ws://localhost:${port}/`
+ `⚡️[ws server]: WebSocket server is started in cluster worker at ws://localhost:${port.toString()}/`
)
})
ws.send(
JSON.stringify({
type: MessageType.echo,
- data: response.data
+ data: response.data,
})
)
- return null
+ return undefined
})
.catch(emptyFunction)
break
.execute({ data }, 'factorial')
.then(response => {
ws.send(
- JSON.stringify({
- type: MessageType.factorial,
- data: response.data
- })
+ JSON.stringify(
+ {
+ type: MessageType.factorial,
+ data: response.data,
+ },
+ (_, v: unknown) =>
+ typeof v === 'bigint' ? v.toString() : v
+ )
)
- return null
+ return undefined
})
.catch(emptyFunction)
break
})
return {
status: true,
- port: WebSocketServerWorker.wss.options.port
+ port: WebSocketServerWorker.wss.options.port,
}
}
killHandler: async () => {
await WebSocketServerWorker.requestHandlerPool.destroy()
WebSocketServerWorker.wss.close()
- }
+ },
})
}
}