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'
6 const workerFile
= join(
7 dirname(fileURLToPath(import.meta
.url
)),
8 `worker${extname(fileURLToPath(import.meta.url))}`
11 const pool
= new FixedClusterPool
<WorkerData
, WorkerResponse
>(
12 availableParallelism(),
16 onlineHandler
: () => {
18 .execute({ port
: 8080 })
20 if (response
.status) {
22 `Fastify is listening in cluster worker on port ${response.port}`
28 console
.error('Fastify failed to start in cluster worker:', error
)
31 errorHandler
: (e
: Error) => {
32 console
.error('Cluster worker error:', e
)