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
450
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
RWC 2024 DICOM & ISO/IEC 2022
m_seki
0
390
ERB, ancient and future
m_seki
3
860
ERB Hacks
m_seki
1
1.4k
わりこまれるはなし
m_seki
0
790
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
1
1.2k
Learn Ractor
m_seki
1
2.6k
How many copies did you buy the first print?
m_seki
1
720
Create my own search engine.
m_seki
1
5.3k
Rinda in the real-world embedded systems.
m_seki
0
430
Other Decks in Programming
See All in Programming
gen_statem - OTP's Unsung Hero
whatyouhide
1
200
[NG India] Event-Based State Management with NgRx SignalStore
markostanimirovic
1
160
Compose Hot Reload is here, stop re-launching your apps! (Android Makers 2025)
zsmb
1
510
AI Agents with JavaScript
slobodan
0
240
ミリしらMCP勉強会
watany
4
770
AIコーディングワークフローの試行 〜AIエージェント×ワークフローでの自動化を目指して〜
rkaga
3
3.7k
AWS で実現する安全な AI エージェントの作り方 〜 Bedrock Engineer の実装例を添えて 〜 / how-to-build-secure-ai-agents
gawa
8
820
Agentic Applications with Symfony
el_stoffel
2
310
State of Namespace
tagomoris
4
1.7k
プロフェッショナルとしての成長「問題の深掘り」が導く真のスキルアップ / issue-analysis-and-skill-up
minodriven
7
1.4k
Rollupのビルド時間高速化によるプレビュー表示速度改善とバンドラとASTを駆使したプロダクト開発の難しさ
plaidtech
PRO
1
170
Make Parsers Compatible Using Automata Learning
makenowjust
1
5k
Featured
See All Featured
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.3k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
52
2.4k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
129
19k
The Cost Of JavaScript in 2023
addyosmani
49
7.7k
Why Our Code Smells
bkeepers
PRO
336
57k
Statistics for Hackers
jakevdp
798
220k
Measuring & Analyzing Core Web Vitals
bluesmoon
7
390
Embracing the Ebb and Flow
colly
85
4.6k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
31
1.1k
Into the Great Unknown - MozCon
thekraken
37
1.7k
How to Think Like a Performance Engineer
csswizardry
23
1.5k
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