Perl ウェブ開発の中世〜CGI と Plack の間〜
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Perl CGI Plack OGATA Tetsuji (@xtetsuji) 2017/03/04 YAPC::Kansai 2017 OSAKA https://flic.kr/p/K9v8rD
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Transcript of Perl ウェブ開発の中世〜CGI と Plack の間〜
Perl CGI Plack
OGATA Tetsuji (@xtetsuji) 2017/03/04 YAPC::Kansai 2017 OSAKA
https://flic.kr/p/K9v8rD
• OGATA Tetsuji (@xtetsuji)
• http://post.tetsuji.jp/
• Gaiax R&D INFRA
https://flic.kr/p/bhrKfp
• 🔈CGI Plack Perl
• 🔈
• 🔇
• 🔇
CGI
https://flic.kr/p/aWg7jz
• 1991 HTTP HTML
• 1993 NCSA HTTPd CGI
• 1995 Windows 95
• 1999 NTT i-mode
Photo:
• 1990 CGI
•
• CGI
URL CGI
CGI
URL CGI
CGI
• CGI
• 1
• Perl CGI
• 1
•
•
CGI Perl
•
CGI
• C
• 20 21 CGI Perl
CGI Perl• 1990 ISP(Internet Service Provider)
•
ISP
•
• Perl
CGI Perl
• ISP Perl CGI
• CGI Perl
• IT CGI Perl
CGI Perl 2000 2008
https://flic.kr/p/5kwk72
• CGI
• CGI
• 2000 2003
https://flic.kr/p/9xG4TJ
Apache mod_perl (1997 )
• mod_perl Apache Perl Apache
• Apache C
•
• Apache Perl CGI Perl
Apache mod_perl (1997 )
• 2000
• mod_perl Web (by miyagawa -san @ 2001 YARPC 19101 LT)
• mod_perl C10K Problem (by takesako -san @ 2004 Linux )
FastCGI (mid-1990s )
•
• CGI FastCGI CGI
• FastCGI
FastCGI (mid-1990s )
•
• Apache mod_fcgi FastCGI
• Perl FCGI
• Apache
SpeedyCGI (1999 )• FastCGI
Perl SpeedyCGI
• CGI Perl Common
• CGI shebang #!/usr/bin/perl #!/usr/bin/speedy
CGI mod_perl FastCGI SpeedyCGI
Apache
Apache
RFC
Apache APIFastCGI
Specification
Perl ※
Perl
1991 1996 1990 1999
Perl CGI• 2007 2008 YAPC::Asia Tokyo
mod_perl FastCGI
• Catalyst WAF (Web Application Framework)
mod_perl FastCGI
• PSGI / Plack (2009)
mod_perl and FastCGI
• CGI Plack 2
• WAF FastCGI
• Perl Apache mod_perl
• FastCGI 2017mod_perl
mod_perl and FastCGI
• FastCGI
• mod_perl
• mod_perl Apache (prefork)
• FastCGI mod_perl
mod_perl
• Apache lighttpd Nginx
• Apache 1 2 Apache API mod_perl
• mod_perl
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…
https://flic.kr/p/bVwF8R
•
•
prefork
I/O
Perl Apache (prefork)Starlet, Starman
NginxTwiggy
• Apache MPM (Multi Processing Module) prefork
(event) (worker)
• Perl prefork
prefork
$ ps auxwf
• fork =
•
•
• root
• prefork = fork
prefork
prefork
Parent
prefork
Parent
Child Child Child Child
Process fork
prefork
Parent
Child Child Child Child
Process fork
HTTP
event
event
Master
event
Master
Worker
event
Master
Worker
Worker
HTTP
PSGI / Plack 2009
https://flic.kr/p/726NSK
• Catalyst WAF (Web Application Framework)
mod_perl FastCGI
• CGI mod_perl FastCGI SpeedyCGI WAF
• WAF WAF
• Python WSGI (Web Server Gateway Interface) Ruby Rack
•
•
•
• CGI FastCGI
PSGI Plack
• CGI WSGI
• WSGI PSGI (Perl Server Gateway Inteface) Plack
https://flic.kr/p/7n8y6p
https://flic.kr/p/7n8y6p
https://flic.kr/p/7n8y6p
https://flic.kr/p/7n8y6p
https://flic.kr/p/7n8y6p
https://flic.kr/p/7n8y6p
PSGI
• CGI WAF PSGI
• Perl
Plack
• PSGI
• PSGI PSGI
• PSGI Plack
Plack
• Plack::Handler::
• PSGI Plack::Middleware::
PSGI / Plack WAF
•
•
http://www.kirin.co.jp/company/news/2016/0727_05.html
🍻
http://www.kirin.co.jp/company/news/2016/0727_05.html
2017
https://flic.kr/p/mzF5vS
• Perl PSGI WAF Plack
• WAF Mojolicious
Amon2
• Plack::Handler::
•
•
• WAF PSGI …
•
•
•
•
•
•
•
• mod_perl
•
https://flic.kr/p/5i9taP
https://flic.kr/p/5i9taP
