Tochigi Ruby Kaigi 08 Keynote

分散オブジェクトとはアレですか？

Transcript

1. 分散オブジェクトとは アレですか? SSID: toruby pass: toruby08 Tochigi RubyKaigi 08 Masatoshi SEKI / @m_seki
2. http://www.druby.org/drb20_tork08.pdf ֎ʹग़Εͳ͍࣮श༻ͷωοτϫʔΫ SSID: toruby pass: toruby08 SSID: toruby pass: toruby08
3. Agenda 頃 Workshop SSID: toruby pass: toruby08
4. ࡞Γͳ͕Βߟ͑Δͷ͕޷͖ dRuby SSID: toruby pass: toruby08
5. OOPͷϑΝϯλδʔ SSID: toruby pass: toruby08
6. ෼ࢄOOPͷϑΝϯλδʔ SSID: toruby pass: toruby08
7. dRubyͰ࡞ͬͨ΋ͷ SSID: toruby pass: toruby08
8. ઌ૆ฦΓ OOP SSID: toruby pass: toruby08
9. Ͱ͖͔ͯΒߟ͑ͨ͜ͱ SSID: toruby pass: toruby08
10. ϓϩηεΛ෼͚Δҙຯ SSID: toruby pass: toruby08
11. dRuby 20th anniversary hands-on workshop @m_seki / seki@ruby-lang.org
12. ॏཁ 2005 ! SSID: toruby pass: toruby08 dRuby ʹΑΔ
    ؔ
    কढ़
    ஶ
    ෼ࢄ ɾ Web ϓϩάϥϛϯά
    
13. The dRuby Book 2012 Out of print SSID: toruby pass: toruby08
14. HTML൛ެ։த http://www.druby.org/sidruby/ SSID: toruby pass: toruby08
15. Rubyͱࢲ 1999 ERB, dRuby, .... 2000 Perl/RubyConference SSID: toruby pass: toruby08
16. ERB Ruby SSID: toruby pass: toruby08
17. dRuby SSID: toruby pass: toruby08
18. ࠓ೔͸ dRuby 頃 SSID: toruby pass: toruby08
19. ࠓ೔͸ SSID: toruby pass: toruby08
20. RMI Remote Method Invocation SSID: toruby pass: toruby08
21. αʔό Web SSID: toruby pass: toruby08
22. dRuby͸ SSID: toruby pass: toruby08
23. Ruby෩ Web dRuby Ruby Ruby SSID: toruby pass: toruby08
24. ԋश1 Hello, World. SSID: toruby pass: toruby08
25. ԋश1 SSID: toruby pass: toruby08 hello_server.rb hello_client.rb hello() "Hello, World."
26. hello_server.rb require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) while true sleep 1 end
27. require require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) sleep
28. DRb.start_service require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) sleep
29. URI require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) sleep
30. ऴྃͤ͞ͳ͍ require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) sleep
31. ໿ଋࣄ require 'drb/drb' DRb.start_service URI SSID: toruby pass: toruby08
32. hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
33. hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
34. hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
35. hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
36. ໿ଋࣄ require 'drb/drb' DRb.start_service DRbObject.new_with_uri SSID: toruby pass: toruby08
37. ݩ͸͜Ε class Hello def hello puts('Hello, World.') end end ro = Hello.new ro.hello
38. require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello require 'drb/drb' class Hello def hello puts('Hello, World.') end end DRb.start_service('druby://localhost:54000', Hello.new) sleep
39. ԋश1 hello_client.rb hello_server.rb hello_client.rb SSID: toruby pass: toruby08
40. ԋश2 (Hash) SSID: toruby pass: toruby08
41. Hash ( ) Array ( ) SSID: toruby pass: toruby08
42. hash_server.rb require 'drb/drb' require 'pp' front = Hash.new DRb.start_service('druby://localhost:54300', front) while true sleep 10 pp front end
43. ԋश2 SSID: toruby pass: toruby08 hash_server.rb irb irb
44. ԋश2 "String" 2012 Time.now $stdout SSID: toruby pass: toruby08
45. CGIͷྫ SSID: toruby pass: toruby08 CGI Web App CGI CGI CGI long lifetime short lifetime
46. WEBrickʹΑΔΞϓϦ WEBrick HTTP CGI SSID: toruby pass: toruby08
47. WEBrick::CGI require 'webrick/cgi' class MyCGI < WEBrick::CGI def do_GET(req, res) res["content-type"] = "text/plain" ret = "hoge\n" res.body = ret end end MyCGI.new.start()
48. start WEBrick::CGI#start(env = ENV, stdin = $stdin, stdout = $stdout)
    
49. startϝιου $stdin, $stdout SSID: toruby pass: toruby08
50. m_seki's cgi require 'drb/drb' DRb.start_service('druby://localhost:0') ro = DRbObject.new_with_uri('druby://localhost:50830') ro.start(ENV.to_hash, $stdin, $stdout)
51. startͷΑ͏͢ SSID: toruby pass: toruby08 CGI Web App $stdin.read $stdout.write start(env, $stdin, $stdout)
52. Δͼ·40߸ SSID: toruby pass: toruby08
53. ԋश6 Shi-ri-to-ri SSID: toruby pass: toruby08
54. ·ͱΊ dRuby SSID: toruby pass: toruby08
55. ;Γ͔͑Γ SSID: toruby pass: toruby08