2. Code Walkthrough of a Cloud Application Running on the Windows Azure Platform
Kurt Claeys
MVP Connected System Developer .NET Architect & Trainer
INT305

3. Me ? CLAEYS Kurt .Net Solution Architect Community Geek
Focus on WCF/EF/Azure/.NET services
MCT Trainer
MVP Connected System Developer
MCSD + MCTS Biztalk/WCF/WF/ADO.NET 3.5

4. An operating system for the cloud
Internet Scale
Microsoft data centers
Based on internet standards (Interopability)
Features
Service Management / Scalability
Compute power
Storage
Familiar tools for development

5. Features
Metered service consumption, always there, pay only for what you need.
Web based UI for management.
Cloud friendly API (REST,SOAP)
Based on existing .NET technolgies and programming models.
Scalability

6. Cloud Computing = Utility Computing
No up front commitment
Illusion of Infinite Computing Resources on Demand
Pay for resources as needed

7. Applications Applications Applications Applications Applications
The Cloud
Applications
Applications
Applications
On Premise
Applications
Applications
Applications
Windows
Mobile
Browser
others...

8. Hosted ASP.NET pages or WCF services
Azure Web Role
Public Internet
Web Role
Hosted ASP.NET pages or WCF services
Load
Balancer
Storage Services
IIS 7 web Farm, hosts ASP.NET, supports SSL

9. Azure Worker Role Background Service Worker Role ~ main()
Public Internet
Background Service
~ main()
Worker Role
Storage Service
No Inboud connections, reads request from QUEUE

10. Web Role / Worker Role Public Internet Web Role Worker Role
Load
Balancer
Queue
Storage Services

11. Azure Storage
Tables – provide structured storage. A table is a set of entities, which contain a set of properties. HIERACHICAL !
Blobs – provide a simple interface for storing named files along with metadata for the file.
Queues – provide reliable storage and delivery of messages for an application. …

12. .Net Services Key component in Azure Service Platform
Internet Service Bus
Cloud infrastructure for WCF communication
Claims based authentication
Integrates Azure Applications with on premise WCF services
Unique pub/sub event WCF binding

13. Integration with WCF Standard WCF Binding Equivalent Relay Binding
BasicHttpBinding
BasicHttpRelayBinding
WebHttpBinding
WebHttpRelayBinding
WSHttpBinding
WSHttpRelayBinding
WS2007HttpBinding
WS2007HttpRelayBinding
WSHttpContextBinding
WSHttpRelayContextBinding
WS2007HttpFederationBinding
WS2007HttpRelayFederationBinding
NetTcpBinding
NetTcpRelayBinding
NetTcpContextBinding
NetTcpRelayContextBinding
N/A
NetOnewayRelayBinding
NetEventRelayBinding

14. Azure Cloud / .NET Services
.Net Services = Relay
Azure Cloud / .NET Services
Endpoint
Endpoint
1. I’m here, publish me on sb:\\XXX
2. I want to use sb:\\XXX
Client
Service

15. Azure Cloud / .NET Services
.Net Services = Relay
Azure Cloud / .NET Services
Relaying
Endpoint
Endpoint
Client
Service

16. Azure Cloud / .NET Services
Subscribing
Azure Cloud / .NET Services
Worker Role
Endpoint
Subcriber 1
Subcriber 2

17. Send Holiday Pictures Home
demo
Send Holiday Pictures Home

18. Holiday
Cloud
Home
WebRole
WorkerRole
Subscribe

19. Holiday
Cloud
Home
Upload
Distribute
WebRole
WorkerRole

21. question & answer

22. Resources Required Slide Speakers, www.microsoft.com/teched
TechEd 2009 is not producing
a DVD. Please announce that
attendees can access session
recordings at TechEd Online.
Resources
Sessions On-Demand & Community
Microsoft Certification & Training Resources
Resources for IT Professionals
Resources for Developers

23. Related Content Breakout Sessions
ARC /09/ :00-10:15 [David Chappell] The Windows Azure Platform: When And Why To Use It
SVR /10/ :00-10:15 [Jan Schenk] Windows Azure Flight Tour – Looking At The Clouds From Above
DAT /11/ :30-14:45 [David Robinson] Building Applications with Microsoft SQL Azure and Windows Azure
DEV /11/ :45-17:00 [Bhushan Nene; Grzegorz Gogolowicz] Deep Dive Into Developing Line-of-Business Applications Running In The Cloud

24. Track Resources www.devitect.net/azuredemo www.azure.com
Required Slide
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Track Resources
msdn.microsoft.com/azure

25. Complete an evaluation on CommNet and enter to win an Xbox 360 Elite!

26. Required Slide
© 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
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.