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'
6 const webSocketServerWorkerFile
= join(
7 dirname(fileURLToPath(import.meta
.url
)),
8 `websocket-server-worker${extname(fileURLToPath(import.meta.url))}`
11 const requestHandlerWorkerFile
= join(
12 dirname(fileURLToPath(import.meta
.url
)),
13 `request-handler-worker${extname(fileURLToPath(import.meta.url))}`
16 const pool
= new FixedClusterPool
<ClusterWorkerData
, ClusterWorkerResponse
>(
17 Math.round(availableParallelism() / 2),
18 webSocketServerWorkerFile
,
20 onlineHandler
: () => {
24 maxWorkers
: Math.round(availableParallelism() / 2),
25 workerFile
: requestHandlerWorkerFile
,
26 enableTasksQueue
: true,
30 errorHandler
: (e
: Error) => {
31 console
.error('Thread worker error:', e
)
35 if (response
.status) {
37 // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
38 `WebSocket server is listening in cluster worker on port ${response.port}`
45 'WebSocket server failed to start in cluster worker:',
50 errorHandler
: (e
: Error) => {
51 console
.error('Cluster worker error', e
)