CODEWITHSUNDEEP
node.js
IvanZh
IvanZh

Reputation: 2290

Node.js continuation-local-storage usage

server.js

var Session = require('continuation-local-storage').createNamespace('session')

app.use(function (req, res, next) {
// create a new context and store request object
Session.run(function() {
    Session.set('req', req);
    next()
  })
});

other-module.js

var Session = require('continuation-local-storage').getNamespace('session')

Session.get('req') // returns 'undefined'

How to get data from continuation-local-storage when to context is already not active?

Upvotes: 1

Views: 1758

Answers (1)

rojanu
rojanu

Reputation: 1642

I know it's been long time but I am adding the answer for the benefit of people coming accross this question.

This is the way I am using it:
to set

var session = require('continuation-local-storage').createNamespace('session')
app.use(function(req, res, next) {
    session.bindEmitter(req);
    session.bindEmitter(res);

    session.run(function() {
      session.set('req', req);
      next();
    });
  });

to get is the same as in the question

var session = require('continuation-local-storage').getNamespace('session')
session.get('req')

Upvotes: 4

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