Created
May 12, 2018 14:21
-
-
Save nairihar/641240c8022e80b72958af261e216e39 to your computer and use it in GitHub Desktop.
Close process, Graceful shutdown, medium
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
const express = require('express'); | |
const mongoose = require('mongoose'); | |
const app = express(); | |
app.use(express.urlencoded({extended: true})); | |
app.use(express.json()); | |
mongoose.connect('mongodb://localhost/test', (err) => { | |
if (err) throw err; | |
console.log('Mongoose connected!'); | |
}); | |
const User = mongoose.model('User', { name: String }); | |
app.post('/user', async (req, res) => { | |
try { | |
const user = new User({ name: req.body.username }); | |
await user.save(); | |
res.send('Success!').status(201); | |
} catch (err) { | |
res.send(err.message).status(500); | |
} | |
}); | |
const server = app.listen(3000, () => console.log('Example app listening on port 3000!')); | |
process.on('SIGTERM', () => { | |
console.info('SIGTERM signal received.'); | |
console.log('Closing http server.'); | |
server.close(() => { | |
console.log('Http server closed.'); | |
// boolean means [force], see in mongoose doc | |
mongoose.connection.close(false, () => { | |
console.log('MongoDb connection closed.'); | |
process.exit(0); | |
}); | |
}); | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment