Caching Enhancement in ASP.NET 4.0

1. INDIA │ 9-11 February 2011 virtual techdays Caching Enhancement in ASP.NET 4.0 Abhijit Jana │ Consultant, Microsoft http://abhijitjana.net

3. Data / Object Caching

4. Output Caching

5. Page Caching

6. Fragment Caching

7. New Object Caching Option

8. System.Runtime.Caching

9. Output Cache Provider in ASP.NET 4.0

10. Internals of Output Cache Provider

11. Creating Custom Cache Providers

12. Limitation

14. It’s a great feature that reduces network latency and

15. It can improve application's performance considerably.

16. ASP.NET Caching

17. Data / Object Caching

18. Output Caching

19. Page Output Caching

21. Cache Module Listens to all the incoming Request

22. OutputCacheModule listens to ResolveRquestCache and UpdateRequestCache

23. Based on the events modules returns the Cached HTML content or moving forward to Page Handler

24. Cache can have Dependencies

25. File based dependencies

26. Time Based dependenciesBeginRequest Event AuthenticateRequest Event AuthorizeRequest Event ResolveRequestCache Event Map Request Handler AcquireRequestState Event

27. INDIA │ │ 9-11 February 2011 virtual techdays ASP.NET Data – Object Caching Request For Information Request For Information Cached Data

29. Same Cache Object Can be used for Win Forms , WPF based application with reference of System.Web.dll

30. .NET Framework 4 introduces a new assembly System.Runtime.Caching.dll

31. The Assembly contains a new caching API in the System.Runtime.Caching namespace.

32. The new API mainly based on concrete in-memory object cache implementation (System.Runtime.Caching.MemoryCache class).

35. Caches Complete Rendered Markup

36. Caches Partial Markup

37. Caching Substitution

39. INDIA │ │ 9-11 February 2011 virtual techdays ASP.NET Output Caching Continue… ASPX Content Response Request Response Cached Content Request Web Server Clients

40. INDIA │ │ 9-11 February 2011 virtual techdays ASP.NET Output Caching – Deep Dive 1 HTTP Module 2 HTTP Module 7 6 Cached Version HTTP Module Page Class Instance Full Page Cache Partial Page Cache 3 ASPX Page Handler 4 ASP.NET Engine 5 ASP.NET Page

42. Extending ASP.NET Output Caching

43. Custom Cache Provider

44. Implements OutputCacheProvider

45. Add() , Get(), Remove(), Set()

46. Can be store File System, DB, In Memory, CloudCache Provider

47. INDIA │ 22-24 November2010 virtual techdays DEMO: Creating Custom Output Cache Provider Abhijit Jana│ Consultant, Microsoft

50. Can set default Provider.Disk Cache Provider Database Cache Provider Get Cache Provider In Memory Cache ( Default Provider )

51. INDIA │ 22-24 November2010 virtual techdays DEMO: Dynamically Output Cache Provider Selection Abhijit Jana│ Consultant, Microsoft

53. ASP.NET having Data Caching and Output Caching with Cache Dependency

54. .NET 4.0 Introduce new Object Caching for ASP.NET 4.0

55. Using System.Runtime.Caching

56. Internal of Output Caching in ASP.NET

57. Creating Custom Cache Provider using OutputCacheProvider

59. Scaling Your Data Tier with Windows Server AppFabric

60. http://msdn.microsoft.com/en-us/library/dd997357.aspx