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
Actor Model in Ruby
Search
Celso Crivelaro
September 23, 2016
Technology
0
250
Actor Model in Ruby
Talk in RubyConf Brazil 2016
Celso Crivelaro
September 23, 2016
Tweet
Share
More Decks by Celso Crivelaro
See All by Celso Crivelaro
Sistemas de Recomendação
celsocrivelaro
2
210
Big Data para Gerentes de Projetos
celsocrivelaro
0
57
FileSystems em Ruby com FUSE
celsocrivelaro
2
64
Padrões e Boas Práticas de Teste de Tela
celsocrivelaro
0
410
Projeto de APIs
celsocrivelaro
0
160
Testing Network Conditions with ToxiProxy
celsocrivelaro
1
380
Testing Network Conditions with ToxiProxy
celsocrivelaro
0
80
Separando as regras de negócios do Rails
celsocrivelaro
0
180
InfluxDB + Grafana
celsocrivelaro
0
260
Other Decks in Technology
See All in Technology
機械学習を扱うプラットフォーム開発と運用事例
lycorptech_jp
PRO
0
650
Modern Linux
oracle4engineer
PRO
0
160
「どこから読む?」コードとカルチャーに最速で馴染むための実践ガイド
zozotech
PRO
0
560
Apache Spark もくもく会
taka_aki
0
130
IoT x エッジAI - リアルタイ ムAI活用のPoCを今すぐ始め る方法 -
niizawat
0
120
AWSで始める実践Dagster入門
kitagawaz
1
740
Oracle Cloud Infrastructure IaaS 新機能アップデート 2025/06 - 2025/08
oracle4engineer
PRO
0
110
Claude Code でアプリ開発をオートパイロットにするためのTips集 Zennの場合 / Claude Code Tips in Zenn
wadayusuke
5
1.1k
普通のチームがスクラムを会得するたった一つの冴えたやり方 / the best way to scrum
okamototakuyasr2
0
110
AIエージェント開発用SDKとローカルLLMをLINE Botと組み合わせてみた / LINEを使ったLT大会 #14
you
PRO
0
130
フルカイテン株式会社 エンジニア向け採用資料
fullkaiten
0
8.8k
Oracle Base Database Service 技術詳細
oracle4engineer
PRO
10
75k
Featured
See All Featured
How to Ace a Technical Interview
jacobian
279
23k
Rebuilding a faster, lazier Slack
samanthasiow
83
9.2k
Thoughts on Productivity
jonyablonski
70
4.8k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
234
17k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
The MySQL Ecosystem @ GitHub 2015
samlambert
251
13k
The Language of Interfaces
destraynor
161
25k
Context Engineering - Making Every Token Count
addyosmani
3
59
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.5k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
188
55k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
Mobile First: as difficult as doing things right
swwweet
224
9.9k
Transcript
Actor Model in Ruby Celso Crivelaro @celsocrivelaro http://crivelaro.me 1
DEVELOPER @ PROFESSOR @
None
My problem
Authorization APIs SMTP Protocol Strange Protocol Strange Lib 5
Strange Protocol / Strange Lib => Unmaintained Bad documentation Troubleshooting
was impossible
Authorization APIs TCP/IP Custom Protocol SMTP Protocol
High Concurrency ~ 1000 connections Fault Tolerant Easy TCP Server
API
None
Actors Reactor 10
Actor Model Theory
Actor 1 Mailbox Actor 2 Mailbox Actor 3 Mailbox
Actors are similar to Objects
Send messages to each other Asynchronous Actors Objects Synchronous Create
new ones Isolated Share memory Keep state
Actors can be distributed 15
Actor 1 Mailbox Actor 2 Mailbox Actor 3 Mailbox
Fault Tolerant
Let it crash philosophy
Actor 1 Mailbox Actor 2 Mailbox Actor 3 Mailbox Actor
4 Mailbox A4 is linked to A2 A2 is warned when A4 crashes A2 takes an action (restart A4) Avoid defensive programming
Who implements Actors 20
Pykka
None
Celluloid Actors Ruby Objects Same structure from classes Runs over
threads / fibers Futures and Pools Sync / Async Methods
None
25
When Actor crashes…
None
What if another actor could do something?
Supervisors
30
None
Even if an Actor just terminates
None
Actor Supervisor Restart Actor Warn other Supervisor Callbacks Avoid begin…
rescue... / if Actions:
Must be finished to be CG’ed 35
None
Futures
None
Pool
Res 1 Res 2 Res 3 Pool Res 1 40
None
http://www.mikeperham.com/2015/10/14/should-you-use-celluloid/
None
Actors Reactor
Reactor Pattern 45
Handler 1 Handler 2 Dispatcher Handler 3 Handles service request
Delivered concurrently to handlers Demultiplexing Event Event Event
https://github.com/celluloid/nio4r
None
None
Server Celluloid:IO Supervisor 50
None
None
Important
Mutant Data Structure
Actor 1 Mailbox Actor 2 Mailbox Actor 3 Mailbox Microservices
55
Evaluate the best concurrency model Celluloid Documentation
References
http://www.brianstorti.com/the-actor-model/
None
https://www.sitepoint.com/an-introduction-to-celluloid-part-i/
https://github.com/celluloid/celluloid-io
http://queroserdevlocaweb.com.br/
Thank you! @celsocrivelaro Slides at http://crivelaro.me