[poolifier.git] / examples / typescript / http-server-pool / express-worker_threads / src / pool.ts

import { dirname, extname, join } from 'node:path'
import { fileURLToPath } from 'node:url'

import { availableParallelism, DynamicThreadPool } from 'poolifier'

import type { BodyPayload, WorkerData, WorkerResponse } from './types.js'

const workerFile = join(
  dirname(fileURLToPath(import.meta.url)),
  `worker${extname(fileURLToPath(import.meta.url))}`
)

export const requestHandlerPool = new DynamicThreadPool<
  WorkerData<BodyPayload>,
  WorkerResponse<BodyPayload>
>(1, availableParallelism(), workerFile, {
  enableTasksQueue: true,
  tasksQueueOptions: {
    concurrency: 8,
  },
  errorHandler: (e: Error) => {
    console.error('Thread worker error:', e)
  },
})
Commit	Line	Data
	1	import { dirname, extname, join } from 'node:path'
	2	import { fileURLToPath } from 'node:url'
	3
	4	import { availableParallelism, DynamicThreadPool } from 'poolifier'
	5
	6	import type { BodyPayload, WorkerData, WorkerResponse } from './types.js'
	7
	8	const workerFile = join(
	9	dirname(fileURLToPath(import.meta.url)),
	10	`worker${extname(fileURLToPath(import.meta.url))}`
	11	)
	12
	13	export const requestHandlerPool = new DynamicThreadPool<
	14	WorkerData<BodyPayload>,
	15	WorkerResponse<BodyPayload>
	16	>(1, availableParallelism(), workerFile, {
	17	enableTasksQueue: true,
	18	tasksQueueOptions: {
	19	concurrency: 8,
	20	},
	21	errorHandler: (e: Error) => {
	22	console.error('Thread worker error:', e)
	23	},
	24	})