X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=examples%2Ftypescript%2Fwebsocket-server-pool%2Fws-hybrid%2Fsrc%2Fwebsocket-server-worker.ts;h=72ac2a1baef359eb635543a2e7ac68dcb080e832;hb=HEAD;hp=2418be61d0487e9ce43bda018e41a4b8f5117579;hpb=80ccdab6c5ce5e7e6305c15dd29257d0acc9e302;p=poolifier.git diff --git a/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts b/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts index 2418be61..72ac2a1b 100644 --- a/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts +++ b/examples/typescript/websocket-server-pool/ws-hybrid/src/websocket-server-worker.ts @@ -1,11 +1,10 @@ -import { dirname, extname, join } from 'node:path' -import { fileURLToPath } from 'node:url' import { + availableParallelism, ClusterWorker, DynamicThreadPool, - availableParallelism } from 'poolifier' import { type RawData, WebSocketServer } from 'ws' + import { type ClusterWorkerData, type ClusterWorkerResponse, @@ -13,28 +12,47 @@ import { type MessagePayload, MessageType, type ThreadWorkerData, - type ThreadWorkerResponse + type ThreadWorkerResponse, } from './types.js' const emptyFunction = (): void => { - /** Intentional */ + /* Intentional */ } class WebSocketServerWorker extends ClusterWorker< -ClusterWorkerData, -ClusterWorkerResponse + ClusterWorkerData, + ClusterWorkerResponse > { + private static wss: WebSocketServer + private static requestHandlerPool: DynamicThreadPool< + ThreadWorkerData, + ThreadWorkerResponse + > + private static readonly startWebSocketServer = ( workerData?: ClusterWorkerData ): ClusterWorkerResponse => { - const { port } = workerData as ClusterWorkerData - const wss = new WebSocketServer({ port }, () => { + const { port, workerFile, minWorkers, maxWorkers, ...poolOptions } = + // eslint-disable-next-line @typescript-eslint/no-non-null-assertion + workerData! + + WebSocketServerWorker.requestHandlerPool = new DynamicThreadPool< + ThreadWorkerData, + ThreadWorkerResponse + >( + minWorkers ?? 1, + maxWorkers ?? availableParallelism(), + workerFile, + poolOptions + ) + + 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()}/` ) }) - wss.on('connection', ws => { + WebSocketServerWorker.wss.on('connection', ws => { ws.on('error', console.error) ws.on('message', (message: RawData) => { const { type, data } = JSON.parse( @@ -43,30 +61,34 @@ ClusterWorkerResponse ) as MessagePayload switch (type) { case MessageType.echo: - this.requestHandlerPool + WebSocketServerWorker.requestHandlerPool .execute({ data }, 'echo') .then(response => { ws.send( JSON.stringify({ type: MessageType.echo, - data: response.data + data: response.data, }) ) - return null + return undefined }) .catch(emptyFunction) break case MessageType.factorial: - this.requestHandlerPool + WebSocketServerWorker.requestHandlerPool .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 @@ -75,35 +97,17 @@ ClusterWorkerResponse }) return { status: true, - port: wss.options.port + port: WebSocketServerWorker.wss.options.port, } } - private static readonly requestHandlerWorkerFile = join( - dirname(fileURLToPath(import.meta.url)), - `request-handler-worker${extname(fileURLToPath(import.meta.url))}` - ) - - private static readonly requestHandlerPool = new DynamicThreadPool< - ThreadWorkerData, - ThreadWorkerResponse - >( - 1, - Math.round(availableParallelism() / 2), - WebSocketServerWorker.requestHandlerWorkerFile, - { - enableTasksQueue: true, - tasksQueueOptions: { - concurrency: 8 - }, - errorHandler: (e: Error) => { - console.error('Thread worker error:', e) - } - } - ) - public constructor () { - super(WebSocketServerWorker.startWebSocketServer) + super(WebSocketServerWorker.startWebSocketServer, { + killHandler: async () => { + await WebSocketServerWorker.requestHandlerPool.destroy() + WebSocketServerWorker.wss.close() + }, + }) } }