Perl ウェブ開発の中世〜CGI と Plack の間〜

1. Perl CGI Plack OGATA Tetsuji (@xtetsuji) 2017/03/04 YAPC::Kansai 2017 OSAKA https://ﬂic.kr/p/K9v8rD

2. • OGATA Tetsuji (@xtetsuji) • http://post.tetsuji.jp/ • Gaiax R&D INFRA

3. https://ﬂic.kr/p/bhrKfp

4. • 🔈CGI Plack Perl • 🔈 • 🔇 • 🔇

5.   CGI https://ﬂic.kr/p/aWg7jz

6. • 1991 HTTP HTML • 1993 NCSA HTTPd CGI • 1995 Windows 95 • 1999 NTT i-mode Photo:

7. • 1990 CGI • • CGI

8. URL CGI CGI

9. URL CGI CGI

10. • CGI • 1 • Perl CGI

11. • 1 • •

12. CGI Perl • CGI • C • 20 21 CGI Perl

13. CGI Perl • 1990 ISP(Internet Service Provider) • ISP • • Perl

14. CGI Perl • ISP Perl CGI • CGI Perl • IT CGI Perl

15. CGI Perl 2000 2008 https://ﬂic.kr/p/5kwk72

16. • CGI • CGI • 2000 2003 https://ﬂic.kr/p/9xG4TJ

17. Apache mod_perl (1997 ) • mod_perl Apache Perl Apache • Apache C • • Apache Perl CGI Perl

18. Apache mod_perl (1997 ) • 2000 • mod_perl Web   (by miyagawa -san @ 2001 YARPC 19101 LT) • mod_perl C10K Problem   (by takesako -san @ 2004 Linux )

19. FastCGI (mid-1990s ) • • CGI FastCGI CGI • FastCGI

20. FastCGI (mid-1990s ) • • Apache mod_fcgi FastCGI • Perl FCGI • Apache

21. SpeedyCGI (1999 ) • FastCGI Perl SpeedyCGI • CGI Perl Common • CGI shebang   #!/usr/bin/perl   #!/usr/bin/speedy

22. CGI mod_perl FastCGI SpeedyCGI Apache Apache RFC Apache API FastCGI Speciﬁcation Perl ※ Perl 1991 1996 1990 1999

23. Perl CGI • 2007 2008 YAPC::Asia Tokyo mod_perl FastCGI • Catalyst WAF (Web Application Framework) mod_perl FastCGI • PSGI / Plack (2009)

24. mod_perl and FastCGI • CGI Plack 2 • WAF FastCGI • Perl Apache mod_perl • FastCGI 2017 mod_perl

25. mod_perl and FastCGI • FastCGI • mod_perl • mod_perl Apache (prefork) • FastCGI mod_perl

26. mod_perl • Apache lighttpd Nginx • Apache 1 2 Apache API mod_perl • mod_perl

27. Perl • Java Servlet e.g. Tomcat • IIS/ASP • mod_perl e.g. mod_ruby mod_python • PHP e.g. mod_php php-fpm(FastCGI) • Ruby on Rails Passenger Unicorn…

28. https://ﬂic.kr/p/bVwF8R

29. • •

30. prefork I/O Perl Apache (prefork) Starlet, Starman Nginx Twiggy

31. • Apache MPM (Multi Processing Module) prefork (event) (worker) • Perl prefork

32. prefork $ ps auxwf

33. • fork = • • • root • prefork = fork

34. prefork

35. prefork Parent

36. prefork Parent Child Child Child Child Process fork

37. prefork Parent Child Child Child Child Process fork HTTP

38. event

39. event Master

40. event Master Worker

41. event Master Worker Worker HTTP

42. PSGI / Plack 2009 https://ﬂic.kr/p/726NSK

43. • Catalyst WAF (Web Application Framework) mod_perl FastCGI

44. • CGI mod_perl FastCGI SpeedyCGI WAF • WAF WAF • Python WSGI (Web Server Gateway Interface) Ruby Rack

45. • • • • CGI FastCGI

46. PSGI Plack • CGI WSGI • WSGI PSGI (Perl Server Gateway Inteface) Plack

47. https://ﬂic.kr/p/7n8y6p

53. PSGI • CGI WAF PSGI • Perl

54. Plack • PSGI • PSGI PSGI • PSGI Plack

55. Plack • Plack::Handler:: • PSGI Plack::Middleware::

56. PSGI / Plack WAF • •

57. http://www.kirin.co.jp/company/news/2016/0727_05.html

58. 🍻 http://www.kirin.co.jp/company/news/2016/0727_05.html

59. 2017 https://ﬂic.kr/p/mzF5vS

60. • Perl PSGI WAF Plack • WAF Mojolicious Amon2

61. • Plack::Handler:: •

62. • • WAF PSGI … •

63. • • •

64. • • • • mod_perl • https://ﬂic.kr/p/5i9taP

65. https://ﬂic.kr/p/5i9taP

Perl ウェブ開発の中世〜CGI と Plack の間〜

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