Use Multiple HUBs in SignalR

At first install SignalR for your application

GO TO

Tools  > Library Package Manager > Package Manager Console

Write following command in that console and all SignalR files will be added in your project

pm> Install-Package Microsoft.AspNet.SignalR -pre

Now, Create HUB for SingalR communication with server.

public class ChatHub : Hub

    {

        public void TestMethod()

        {

            Clients.Caller.Temp("Chat HUB");

        }

}

public class TestHUB : Hub

{ 

        public void TestMethod()

        {

            Clients.Caller.Temp("test HUB");

        }

}

We have taken 2 HUBs, You have to inherit HUB class to make your class work like a HUB.

Now, In HTML

Add Referance of signalR files like below

<script src="Scripts/jquery-1.6.4.js" type="text/javascript"></script>

<script src="Scripts/jquery.signalR-1.0.0.js" type="text/javascript"></script>

<script type="text/javascript" src='<%= ResolveClientUrl("~/signalr/hubs") %>'></script>

Finally do your stuff in Javascript to communicate with server. E.g.

  var myHub = $.connection.chatHub;

  var TestHUB = $.connection.testHUB;

  $(function () {          

           

           TestHUB.client.Temp = function (e) {

                alert(e);  //  "test HUB"

            }

            myHub.client.Temp = function (e) {

                alert(e); // "Chat HUB"

            }           

      // Start the HUB

            $.connection.hub.start().done(function (e) {

                $('#dvMsg').html("Hub Started");

                // call Server Method

                TestHUB.server.testMethod();

                myHub.server.testMethod();

            })

            .fail(function () {

                $('#dvMsg').html("Hub failed to connect");

            });

});

When HUB get started then you can call the server methods and HUB class can call client methods. signalR use connection ID to identify client.