title: How to use SignalR hub instance outside of the hubpipleline
body: <p>I am using SignalR to broadcast messages to all my clients. I need to trigger the broadcasting outside of my hub class i.e. something like below:</p>
  
  <p><code>var broadcast = new chatHub();
   broadcast.Send("Admin","stop the chat");</code></p>
  
  <p>I am getting error message as:</p>
  
  <blockquote>
    <p>Using a Hub instance not created by the HubPipeline is unsupported.</p>
  </blockquote>