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02999424 JB |
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${extname(fileURLToPath(import.meta.url))}` | |
9 | ) | |
10 | ||
63ff88a9 JB |
11 | const requestHandlerWorkerFile = join( |
12 | dirname(fileURLToPath(import.meta.url)), | |
13 | `request-handler-worker${extname(fileURLToPath(import.meta.url))}` | |
14 | ) | |
15 | ||
02999424 JB |
16 | const pool = new FixedClusterPool<ClusterWorkerData, ClusterWorkerResponse>( |
17 | Math.round(availableParallelism() / 2), | |
18 | webSocketServerWorkerFile, | |
19 | { | |
20 | onlineHandler: () => { | |
21 | pool | |
63ff88a9 JB |
22 | .execute({ |
23 | port: 8080, | |
24 | maxWorkers: Math.round(availableParallelism() / 2), | |
25 | workerFile: requestHandlerWorkerFile, | |
26 | enableTasksQueue: true, | |
27 | tasksQueueOptions: { | |
28 | concurrency: 8 | |
29 | }, | |
30 | errorHandler: (e: Error) => { | |
31 | console.error('Thread worker error:', e) | |
32 | } | |
33 | }) | |
8ebe6c30 | 34 | .then((response) => { |
02999424 JB |
35 | if (response.status) { |
36 | console.info( | |
37 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
80ccdab6 | 38 | `WebSocket server is listening in cluster worker on port ${response.port}` |
02999424 JB |
39 | ) |
40 | } | |
41 | return null | |
42 | }) | |
8ebe6c30 | 43 | .catch((error) => { |
02999424 | 44 | console.error( |
80ccdab6 | 45 | 'WebSocket server failed to start in cluster worker:', |
02999424 JB |
46 | error |
47 | ) | |
48 | }) | |
49 | }, | |
50 | errorHandler: (e: Error) => { | |
51 | console.error('Cluster worker error', e) | |
52 | } | |
53 | } | |
54 | ) |