Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Tochigi Ruby Kaigi 08 Keynote
Search
seki at druby.org
June 29, 2019
Programming
0
510
Tochigi Ruby Kaigi 08 Keynote
分散オブジェクトとはアレですか?
seki at druby.org
June 29, 2019
Tweet
Share
More Decks by seki at druby.org
See All by seki at druby.org
XP, Testing and ninja testing ZOZ5
m_seki
3
580
XP, Testing and ninja testing
m_seki
3
730
RWC 2024 DICOM & ISO/IEC 2022
m_seki
0
500
ERB, ancient and future
m_seki
3
930
ERB Hacks
m_seki
1
1.5k
わりこまれるはなし
m_seki
0
920
ぼくのかんがえたさいきょうのけいやくによるプログラミング
m_seki
2
1.3k
Learn Ractor
m_seki
1
2.7k
How many copies did you buy the first print?
m_seki
1
1.1k
Other Decks in Programming
See All in Programming
理論と実務のギャップを超える
eycjur
0
120
クラシルを支える技術と組織
rakutek
0
200
Pull-Requestの内容を1クリックで動作確認可能にするワークフロー
natmark
2
480
CSC305 Lecture 04
javiergs
PRO
0
260
CSC509 Lecture 06
javiergs
PRO
0
260
ソフトウェア設計の実践的な考え方
masuda220
PRO
4
550
CSC305 Lecture 06
javiergs
PRO
0
210
エンジニアとして高みを目指す、 利益を生み出す設計の考え方 / design-for-profit
minodriven
24
12k
バッチ処理を「状態の記録」から「事実の記録」へ
panda728
PRO
0
140
スマホから Youtube Shortsを見られないようにする
lemolatoon
12
9.3k
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
270
CSC509 Lecture 03
javiergs
PRO
0
330
Featured
See All Featured
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
A Tale of Four Properties
chriscoyier
160
23k
Navigating Team Friction
lara
189
15k
Code Review Best Practice
trishagee
72
19k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.7k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
140
34k
Product Roadmaps are Hard
iamctodd
PRO
54
11k
A better future with KSS
kneath
239
18k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.6k
Visualization
eitanlees
148
16k
Build your cross-platform service in a week with App Engine
jlugia
232
18k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
33
2.5k
Transcript
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
http://www.druby.org/drb20_tork08.pdf ֎ʹग़Εͳ͍࣮श༻ͷωοτϫʔΫ SSID: toruby pass: toruby08 SSID: toruby pass: toruby08
Agenda 頃 Workshop SSID: toruby pass: toruby08
࡞Γͳ͕Βߟ͑Δͷ͕͖ dRuby SSID: toruby pass: toruby08
OOPͷϑΝϯλδʔ SSID: toruby pass: toruby08
ࢄOOPͷϑΝϯλδʔ SSID: toruby pass: toruby08
dRubyͰ࡞ͬͨͷ SSID: toruby pass: toruby08
ઌฦΓ OOP SSID: toruby pass: toruby08
Ͱ͖͔ͯΒߟ͑ͨ͜ͱ SSID: toruby pass: toruby08
ϓϩηεΛ͚Δҙຯ SSID: toruby pass: toruby08
dRuby 20th anniversary hands-on workshop @m_seki /
[email protected]
ॏཁ 2005 ! SSID: toruby pass: toruby08 dRuby ʹΑΔ ؔকढ़ஶ
ࢄ ɾ Web ϓϩάϥϛϯά
The dRuby Book 2012 Out of print SSID: toruby pass:
toruby08
HTML൛ެ։த http://www.druby.org/sidruby/ SSID: toruby pass: toruby08
Rubyͱࢲ 1999 ERB, dRuby, .... 2000 Perl/RubyConference SSID: toruby pass:
toruby08
ERB Ruby SSID: toruby pass: toruby08
dRuby SSID: toruby pass: toruby08
ࠓ dRuby 頃 SSID: toruby pass: toruby08
ࠓ SSID: toruby pass: toruby08
RMI Remote Method Invocation SSID: toruby pass: toruby08
αʔό Web SSID: toruby pass: toruby08
dRuby SSID: toruby pass: toruby08
Ruby෩ Web dRuby Ruby Ruby SSID: toruby pass: toruby08
ԋश1 Hello, World. SSID: toruby pass: toruby08
ԋश1 SSID: toruby pass: toruby08 hello_server.rb hello_client.rb hello() "Hello, World."
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
require require 'drb/drb' class Hello def hello puts('Hello, World.') end
end DRb.start_service('druby://localhost:54000', Hello.new) sleep
DRb.start_service require 'drb/drb' class Hello def hello puts('Hello, World.') end
end DRb.start_service('druby://localhost:54000', Hello.new) sleep
URI require 'drb/drb' class Hello def hello puts('Hello, World.') end
end DRb.start_service('druby://localhost:54000', Hello.new) sleep
ऴྃͤ͞ͳ͍ require 'drb/drb' class Hello def hello puts('Hello, World.') end
end DRb.start_service('druby://localhost:54000', Hello.new) sleep
ଋࣄ require 'drb/drb' DRb.start_service URI SSID: toruby pass: toruby08
hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
hello_client.rb require 'drb/drb' DRb.start_service ro = DRbObject.new_with_uri('druby://localhost:54000') ro.hello
ଋࣄ require 'drb/drb' DRb.start_service DRbObject.new_with_uri SSID: toruby pass: toruby08
ݩ͜Ε class Hello def hello puts('Hello, World.') end end ro
= Hello.new ro.hello
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
ԋश1 hello_client.rb hello_server.rb hello_client.rb SSID: toruby pass: toruby08
ԋश2 (Hash) SSID: toruby pass: toruby08
Hash ( ) Array ( ) SSID: toruby pass: toruby08
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
ԋश2 SSID: toruby pass: toruby08 hash_server.rb irb irb
ԋश2 "String" 2012 Time.now $stdout SSID: toruby pass: toruby08
CGIͷྫ SSID: toruby pass: toruby08 CGI Web App CGI CGI
CGI long lifetime short lifetime
WEBrickʹΑΔΞϓϦ WEBrick HTTP CGI SSID: toruby pass: toruby08
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()
start WEBrick::CGI#start(env = ENV, stdin = $stdin, stdout = $stdout)
startϝιου $stdin, $stdout SSID: toruby pass: toruby08
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)
startͷΑ͏͢ SSID: toruby pass: toruby08 CGI Web App $stdin.read $stdout.write
start(env, $stdin, $stdout)
Δͼ·40߸ SSID: toruby pass: toruby08
ԋश6 Shi-ri-to-ri SSID: toruby pass: toruby08
·ͱΊ dRuby SSID: toruby pass: toruby08
;Γ͔͑Γ SSID: toruby pass: toruby08