1.0.0 • Published 10 years ago

csteer v1.0.0

Weekly downloads
3
License
MIT
Repository
github
Last release
10 years ago

csteer

Build Status

Run your app in cluster mode and refork it automatically when it was exit unexpectedly.

Install

npm install csteer

Usage

'use strict'
const csteer = require('csteer')

csteer({
  exec: '/path/to/your/app',
  limit: 60,
  duration: 60 * 1000
})
.on('fork', (worker) => {
  console.log(`[${worker.process.pid}] worker start`)
})
.on('disconnect', (worker) => {
  console.warn(`[${worker.process.pid}] worker disconnect`)
})
.on('exit', (worker, code, signal) => {
  console.error(`[${worker.process.pid}] worker exit, code: ${code}, signal: ${signal}`)
})
.on('reachReforkLimit', () => {
  console.warn('lol')
})

API

csteer(options)

  • options

    • exec (String) - path to your app
    • args (Array) - the arguments passing to the exec
    • instance(Number) - the number of workers which will be forked, by default it is os.cpus().length
    • limit(Number) - the times csteer will refork in duration, if it is set to be null, then there will be no limit, by default it is 60
    • duration(Number) - by default it is 60000
  • return - the cluster object.

Events

reachReforkLimit

Emitted when the times of refork over the options.limit in options.duration ms.

unexpectedExit

function (worker, code, signal) {}

Emitted when the worker process exit unexpectedly.

1.0.0

10 years ago

0.0.5

10 years ago

0.0.4

10 years ago

0.0.3

10 years ago

0.0.2

10 years ago

0.0.1

10 years ago