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1 | import { dirname, extname, join } from 'node:path' |
2 | import { fileURLToPath } from 'node:url' | |
3 | import { FixedClusterPool, availableParallelism } from 'poolifier' | |
4 | import { type ClusterWorkerData, type ClusterWorkerResponse } from './types.js' | |
5 | ||
6 | const webSocketServerWorkerFile = join( | |
7 | dirname(fileURLToPath(import.meta.url)), | |
8 | `websocket-server-worker${extname(fileURLToPath(import.meta.url))}` | |
9 | ) | |
10 | ||
11 | const pool = new FixedClusterPool<ClusterWorkerData, ClusterWorkerResponse>( | |
12 | Math.round(availableParallelism() / 2), | |
13 | webSocketServerWorkerFile, | |
14 | { | |
15 | onlineHandler: () => { | |
16 | pool | |
17 | .execute({ port: 8080 }) | |
18 | .then(response => { | |
19 | if (response.status) { | |
20 | console.info( | |
21 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
80ccdab6 | 22 | `WebSocket server is listening in cluster worker on port ${response.port}` |
02999424 JB |
23 | ) |
24 | } | |
25 | return null | |
26 | }) | |
27 | .catch(error => { | |
28 | console.error( | |
80ccdab6 | 29 | 'WebSocket server failed to start in cluster worker:', |
02999424 JB |
30 | error |
31 | ) | |
32 | }) | |
33 | }, | |
34 | errorHandler: (e: Error) => { | |
35 | console.error('Cluster worker error', e) | |
36 | } | |
37 | } | |
38 | ) |