| 12345678910111213141516171819202122232425262728293031323334 |
- #! /usr/bin/env node
- const mqtt = require('mqtt')
- const client = mqtt.connect({ port: 1883, host: 'localhost', clean: true, keepalive: 0 })
- const interval = 5000
- let sent = 0
- function count () {
- console.log('sent/s', sent / interval * 1000)
- sent = 0
- }
- setInterval(count, interval)
- function immediatePublish () {
- setImmediate(publish)
- }
- function publish () {
- sent++
- client.publish('test', 'payload', immediatePublish)
- }
- client.on('connect', publish)
- client.on('offline', function () {
- console.log('offline')
- })
- client.on('error', function () {
- console.log('reconnect!')
- client.stream.end()
- })
|