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418077df JB |
1 | import { dirname, extname, join } from 'node:path' |
2 | import { fileURLToPath } from 'node:url' | |
3 | import { FixedClusterPool, availableParallelism } from 'poolifier' | |
4 | import type { WorkerData, WorkerResponse } from './types.js' | |
5 | ||
6 | const workerFile = join( | |
7 | dirname(fileURLToPath(import.meta.url)), | |
8 | `worker${extname(fileURLToPath(import.meta.url))}` | |
9 | ) | |
10 | ||
11 | const pool = new FixedClusterPool<WorkerData, WorkerResponse>( | |
12 | availableParallelism(), | |
13 | workerFile, | |
14 | { | |
8a199a0a JB |
15 | onlineHandler: () => { |
16 | pool | |
17 | .execute({ port: 8080 }) | |
041dc05b | 18 | .then(response => { |
8a199a0a JB |
19 | if (response.status) { |
20 | console.info( | |
21 | // eslint-disable-next-line @typescript-eslint/restrict-template-expressions | |
80ccdab6 | 22 | `Fastify is listening in cluster worker on port ${response.port}` |
8a199a0a | 23 | ) |
8a199a0a JB |
24 | } |
25 | return null | |
26 | }) | |
041dc05b | 27 | .catch(error => { |
80ccdab6 | 28 | console.error('Fastify failed to start in cluster worker:', error) |
8a199a0a JB |
29 | }) |
30 | }, | |
418077df | 31 | errorHandler: (e: Error) => { |
3b311539 | 32 | console.error('Cluster worker error:', e) |
418077df JB |
33 | } |
34 | } | |
35 | ) |