Tagged Questions

ASP.NET SignalR is a new library for ASP.NET developers that makes it incredibly simple to add real-time web functionality to your applications. What is "real-time web" functionality? It's the ability to have your server-side code push content to the connected clients as it happens, in real-time.

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SignalR done event triggers too soon

SignalR is working fine on my dev machine and our dev test server, but when I deploy it to our acceptance test machine (Which should be identical configured like the dev test machine) I get a ...
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23 views

SignalR - adding hubs at runtime

I have a working SignalR application, my global.asax.cs does all the usual MapHubs() etc, and I'm using a custom IAssemblyLocator which also loads in-memory assemblies as well as referenced ...
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20 views

SignalR Adding/Removing Connections from a dictionary and finding Group values from dictionary

I have Organizations that login to an asp.net website and when each member logs in I add their ConnectionId and OrganizationId to a static ConcurrentDictionary named OrganizationMembers in a SignalR ...
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13 views

SignalR IAssemblyLocator override not firing

I have a simple app which uses several hubs, some in the same project and one in another class library, and everything is working fine. Now I want to try and load a hub that's been created at run-time ...
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1answer
31 views

SignalR and Reactive combo

I found this little gem about how to get SignalR and Rx to play nicely: Rx and Reactive Tutorial However as you might have noticed this only works when going from server -> client. Does anyone know ...
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25 views

Signalr issue with IIS 7.0

I have a chat app that runs fine in windows 7 using the Visual studio integrated web server as well as in IIS 7.5 The app how ever fails to work in windows 2008 server with IIS 7.0 The hub is ...
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26 views

Modern (metro) UI tutorial with SignalR [closed]

Does anyone have any experience on combining these 2 technologies together and tell me how they work together if there is any caveats / gotchas?
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1answer
46 views

Externally update knockout JS viewmodel

In Brief : I need to replace an entire object inside my viewmodel which is created through the knockout mapping plugin. How do I do this? This should in-turn update the controls bound to that ...
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1answer
21 views

Load balancing: one user, multiple devices to same server

I have the following situation: A user logs in in a ASP.NET MVC4 app using a PC. This app is running on multiple IIS servers, behind a load balancer. After this a SignalR connection between the server ...
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28 views

Swapping Azure Staging/Production environments with a SignalR Hub

I have a SignalR service running on an Azure Web Role. I'm interested in deploying a new version of the service, first to Staging and then to the Production deployment slot. My question is if I swap ...
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31 views

HotTowel (Durandal really) and SignalR initialisation

So I'm integrating SignalR and HotTowel, although really I think this is a matter of how to integrate with Durandal itself. The issue is I have obviously multiple views. Some of these views I want ...
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52 views

$.support.cors clarification?

As a part of reading signalR documentation and jQuery's documentation jQuery's docs states : Cors is equal to true if a browser can create an XMLHttpRequest object and if that XMLHttpRequest ...
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31 views

Preserve active sortable observable after view model re-mapping

I have a KnockoutObservableArray which is bound to DOM via knockout-sortable.js. The page also has real-time updates via SignaL, so other clients can re-sort the list. My issue appears when page is ...
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1answer
22 views

Does SignalR client receive unsubscribed messages?

If I have a signalR hub that sends messages to all clients with a fairly large payload or private information, do all clients that connect into the hub (part of the same group) receive the messages ...
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18 views

How can I get the group identifier from .client.addMessage

I need to get the group identifier and message on the function callback. Is it possible? Here's the code: $(function () { // Proxy created on the fly var chat = ...

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