http://stackoverflow.com/questions/41752676/adding-new-data-through-websocket-when-using-store-query-in-route

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  socket:Ember.inject.service(),
  appName: 'Ember Twiddle'
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  socket:Ember.inject.service(),
  model(){
    console.log(' model called ');
    return "model app";
  },
  afterModel(){
    this.get('socket').on('myModelDataLoaded',this,this.refreshRoute);
  },
  refreshRoute(){
    this.refresh();
  },
  deactivate(){
    this._super(...arguments);
    this.get('socket').off('myModelDataLoaded',this,this.refreshRoute);
  }
});

services.socket.js

import Ember from 'ember';

export default Ember.Service.extend(Ember.Evented,{
  updateStore(){
    console.log('updateStore');
    this.trigger('myModelDataLoaded');
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
{{model}}
<button {{action 'updateStore' target=socket}}> Update store </button>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {}
}