I/O bloqueante não faz sentido nos dias de hoje!

Hoje muitos projetos não vai para frente por falta de arquitetura de software, um dos grandes motivo disso não é a tecnologia e sim falta de arquitetura e querer usar uma solução para desenvolver 100% da aplicação. Nessa palestra você vera o problemas reais sendo resolvido com tecnologia assíncrona e como o Node.js pode salvar seu projeto!

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1. I/O bloqueante não faz sentido nos dias de hoje! A internet não é mais a mesma de 1990…
2. Avelino UP! Essência Software Engineer github.com/avelino @avelino0 /in/avelino0
3. trabalhecom@upessencia.com.br
4. evolutionoftheweb.com evolutionoftheweb.com
5. evolutionoftheweb.com
6. 6 de agosto de 1991 Tim Berners-Lee
8. Evolução do protocolo HTTP
9. HTTP/1.0 Client Server Connect
10. HTTP/1.0 Client Server Connect Send request
11. HTTP/1.0 Client Server Connect Send request Send response
12. HTTP/1.0 Client Server Connect Send request Send response Close connection
13. HTTP/1.0 Client Server Connect Send request Send response Close connection Connect
14. HTTP/1.0 Client Server Connect Send request Send response Close connection Connect Send request
15. HTTP/1.0 Client Server Connect Send request Send response Close connection Connect Send request Send response data
16. HTTP/1.0 Client Server Connect Send request Send response Close connection Connect Send request Send response data …
17. HTTP/1.0 Client Server Connect Send request Send response Close connection Connect Send request Send response data … Close connection
18. HTTP/1.1: Content-length Client Server Connect
19. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive
20. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request
21. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request Send response
22. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request Send response …
23. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request Send response … Send request
24. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request Send response … Send request Send response
25. HTTP/1.1: Content-length Client Server Connect Connection: keep-alive Send request Send response … Send request Send response Close connection
26. HTTP/1.1: Transfer-encoding: chunked Client Server Connect
27. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive
28. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request
29. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request
30. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request Send response
31. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request Send response Send request
32. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request Send response Send request Send response
33. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request Send response Send request Send response Send response
34. HTTP/1.1: Transfer-encoding: chunked Client Server Connect Connection: keep-alive Send request Send request Send response Send request Send response Send response Close connection
35. Devo desenvolver tudo ASYNC? É minha bala de prata?
36. Subir mais de um processo, isso resolve meu problema! Você esta usando todo o hardware?
37. Site em produção, tudo ocorreu como esperado? Geralmente não!
38. deadlock
39. Recomendações para sua aplicação async!
40. Recomendações para sua aplicação async! Nginx Push Stream Module
41. Recomendações para sua aplicação async! Nginx Push Stream Module async.io
42. Recomendações para sua aplicação async! Nginx Push Stream Module async.io winston
43. Recomendações para sua aplicação async! Nginx Push Stream Module async.io winston reqwest
44. Q&A Obrigado! UP! Essência Software Engineer github.com/avelino @avelino0 /in/avelino0 http://bit.ly/ionaofazsentidohoje