c# 5.0 - async/await

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C# 5.0 – Async/AwaitElemar Jr.

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Apresentando Elemar JR

P&D na Promob onde trabalha há 14 anos

Microsoft C# MVPjaneiro 2012

Integrante do Void Podcast com Leandro Daniel [@leandronet] e Vinícius Quaiato [@vquaiato]

Blogueiro e articulistaelemarjr.net e www.infoq.com/br/author/Elemar-Jr.

FOSS developerfluentil.org + github.com/elemarjr + elemarjr.github.com

32 anos, pai, DEV e nerdArquiteto, enxadrista, (ex) apaixonado por vinhos. Gosta de filosofia e teologia

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Evolução No que o C# melhorou

C# 1.0

C# 2.0

C# 3.0

C# 4.0

C# 5.0

VS 2002

VS 2005

VS 2008

VS 2010

VS 2012

Managed Code

Generics Anonymous Methods

Nullable Types

Lambda Expressions

Extension Methods

Expression Tree

Anonymous Types LINQ

Implicit Typing (var)

Late Binding

Named Arguments

Optional Parameters

More COM support

Async feature

Caller Information

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Palavras “do cara” Por que Async?!

Asynchronous programming is becoming the norm in modern, connected applications (Anders Hejlsberg)

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Síncrono Obtendo links no msdn

https://gist.github.com/3226500

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Assíncrono Criando um “handler” (método) – há benefícios

https://gist.github.com/3226537

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Assíncrono Usando expressões Lambda

https://gist.github.com/3226583

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Assíncrono Usando TPL

https://gist.github.com/3226611

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Assíncrono Usando async

https://gist.github.com/3226629

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Comparando Síncrono e Async

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Retornando Retornando Async

https://gist.github.com/3226689

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Interface Considerando Async

https://gist.github.com/3226728

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Interface Considerando Async

https://gist.github.com/3226785

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

(cont) Interface Considerando Async

https://gist.github.com/3226785

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

(cont) Interface Considerando Async

https://gist.github.com/3226785

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Implementando Async Awaiter pattern

https://gist.github.com/3226785

Twitter [@elemarjr] | Facebook [facebook.com/elemarjr] | Blog [elemarjr.net]

Implementando Async Awaiter pattern (exemplo 2)

https://gist.github.com/3226841

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Finalizando Era isso!

Parallel/Asyncronous Programming mais fácil com o Async CTPbit.ly/post-async-1

Async (advanced) – Returning Values, Cancellation, Awaiter patternbit.ly/post-async-2

Visual Studio Async CTP – downloadbit.ly/download-async-ctp