Building Real-time Applications with - PowerPoint Presentation

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Building Real-time Applications with SignalR

Brady Gaster

DEV-B416Slide3

email: bradyg@microsoft.comweb: bradygaster.com

twitter: @bradygaster

Brady Gaster

Program Manager, Azure SDK & Visual Studio Web ToolsSlide4

Agenda

What we’ll be covering todayWhat is SignalR?The SignalR Hub Class & jQuery Plugin

SignalR & AngularJS

SignalR .NET Client

Calling SignalR Hub methods on the server

Authorization with SignalR

Scaling SignalR in web farms

Self-hosting SignalR using

OWINSlide5

SignalR is an abstraction that intelligently decides how to enable

real-time over HTTPSlide6

The SignalR Hub &jQuery Plugin

DemoSlide7

SignalR on Old-school Servers & Clients

When some lower-common denominator polling mechanism is needed

Web Server

HTML Client

Got Data?

Got Data?

Got Data?

Got Data?

Got Data?

Got Data?

Got Data?

Got Data?

Here’s some dataSlide8

SignalR on Modern Servers & Clients

When WebSockets

or some other real-time layer is supported

Web Server

HTML Client

I can party in real time. Can you?

Yep, I can party in real time

Let’s party in real time!Slide9

SignalR is built almost entirely using async

, so you don’t need to worry about blocking threadsSlide10

SignalR with Angular

DemoSlide11

Using SignalR’s

Native .NET ClientDemoSlide12

Calling a SignalR Hub from the Server

DemoSlide13

Authorization with SignalR

DemoSlide14

Hubs are server-bound, so you’ll need to use a

backplane if you’re running a web farmSlide15

How do Backplanes Work?

What does SignalR do without a backplane?

Web Server B

Web Server ASlide16

How do Backplanes Work?

Here’s how the Backplane solves the problem

Web Server A

Web Server B

BackplaneSlide17

Using a SignalR Backplane

DemoSlide18

Self-hosting SignalR using OWIN

DemoSlide19

Thanks for your time, I hope you enjoyed the session and that you start

partying with SignalR!Slide20

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Resources

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2014

Microsoft Corporation. All rights reserved. Microsoft, Windows,

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The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.