Ruby REST client publish-subscribe communication possible or not?
REST is based on HTTP, so it is Request-Response. you can't make Pub/Sub service with REST. If I were you, I would use Faye to notify client about new resources, or whatever you want to monitor. And after notification you can make Ajax request to REST and get new record...
Does phantomjs support Bayeux or WebSockets?
websocket,phantomjs,faye,bayeux
Just a simple answer: PhantomJS 1.x does not, but PhantomJS 2 does support websockets. Modernizr output for PhantomJS 2.0.0: ...
Messaging with Faye : ReferenceError: Faye is not defined
I would suggest you to use your actual ip instead of localhost in Faye.Client initialization in production environment(of course use request.host helper for this): var faye = new Faye.Client("http://#{ request.host }:9292/faye"); ...
Private messages with Faye and Rails
ruby,ruby-on-rails-4,messaging,faye,railscasts
I solved it! The problem was that I had the subscribe function in application.js meaning it would run the subscribe javascript on each page. Instead what I did is at the bottom of the chat page view i subscribed to /messages/eve/adam. This is how I did that: <script> $(function(){ var...
faye is not available on client browser for node js
I found solution to my problem, here is what I followed Step 1) I was using wrong url to connect to faye, remove the endpoint from client var client = new Faye.Client('http://chat-yummyfoods.rhcloud.com:8000/faye',{ timeout: 20 }); Step 2) Get the websocket of your app and disable it for faye client var...
Bayeux server hangs on connect request
The behaviour you are experiencing is exactly what a Bayeux server should do. The server does not "hang"; it holds the request in a long-polling fashion. I don't know much Faye but the CometD project, which defined the Bayeux protocol specification, implements a server in the same way, where the...
Testing Emberjs app using QUnit and Karma fails due to `ReferenceError: Faye is not defined`
ember.js,variable-scope,qunit,faye,karma-qunit
The reason of that weird behavior is related to the following lines in Faye: if (typeof module !== 'undefined') module.exports = Faye; else if (typeof window !== 'undefined') window.Faye = Faye; Source: https://github.com/faye/faye/blob/master/javascript/faye.js#L143 So if module is not undefined(meaning it is defined) then module.exports will be set object, if not,...
Using Faye on Heroku in production mode
ruby-on-rails,heroku,messaging,faye
I have found the solution. To use Faye with Heroku without need to add extra dynos (i.e. for free) you should mount Faye to your applications as middleware. The key point is adding particular lines to application.rb: require File.expand_path('../boot', __FILE__) require 'rails/all' require 'net/http' Bundler.require(*Rails.groups) module Helpdesk class Application <...
how to send connection refused to websocket client using faye-websocket-ruby
In the end it was rather easy. The way to return a response in rack is just: return [401, {}, ["CONNECTION REFUSED"]] ...
beforeunload event on page refresh in firefox
How can I prevent a page unload with jQuery? way down in the comments it says: event.preventDefault() doesn't work in this case, presumably because modern browsers don't want malicious coders to hijack the window and make it un-closable? – yochannah May 9 '13 at 8:45 I dont believe it is...
What is the best framework and difference of nodejs framework
They are not very comparable. If you want to create a real-time application, you will probably need to use both. Express is a web framework. You will need it to serve and handle HTTP requests and responses. It will help you handle things like url routing, request/response handling middleware, interfacing...
Faye Ruby Server Side Publish on Heroku - EventMachine buffer overflow detected
heroku,websocket,out-of-memory,publish-subscribe,faye
Ok, I realised the mistake. I was creating the client outside the EM.run block. Once i moved the initialization inside the EM.run block, everything was working fine....
Check when Faye has finished the publish function
There is a way to check if publishing a message has been successful or not: var publication = client.publish('/foo', {text: 'Hi there'}); publication.then(function() { // OK }, function(error) { // NOT OK, redirect }); This one is documented....
start faye on cloudControl
ruby-on-rails,faye,cloudcontrol
Only web type processes are accessible from the outside and they have to listen on the port specified in $port. Just like your first line in the Procfile. If you want a second process to listen on a port and be accessible from the outside, you have to put that...
Rails Sync - Update a counter in layout
ruby-on-rails,websocket,publish-subscribe,faye
I will create a counter cache so when a new comment is posted the cache changes. I will render the model with the cache using: = sync partial: 'discussion', resource: discussion Then, when a comment is created, edited, deleted, partial should update. This will be the partial: li ul -...