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
Microservices in Practice
Search
Jano González
October 24, 2014
Technology
7
670
Microservices in Practice
My talk at RubyConf Argentina 2014
Jano González
October 24, 2014
Tweet
Share
More Decks by Jano González
See All by Jano González
Containerizing your monolith
janogonzalez
0
400
Migrando a Microservicios
janogonzalez
1
310
Extracting services from a monolith
janogonzalez
3
250
¿Después de 10 años, realmente entiendo esta industria?
janogonzalez
3
480
Two programmers in one
janogonzalez
1
180
The Bipolar Programmer
janogonzalez
4
620
Ruby for your two internal programmers
janogonzalez
4
260
Ruby for Java minds
janogonzalez
4
1.1k
How Ruby Programmed Me
janogonzalez
11
510
Other Decks in Technology
See All in Technology
[2025-09-30] Databricks Genie を利用した分析基盤とデータモデリングの IVRy の現在地
wxyzzz
0
470
自作LLM Native GORM Pluginで実現する AI Agentバックテスト基盤構築
po3rin
2
250
Green Tea Garbage Collector の今
zchee
PRO
2
390
From Prompt to Product @ How to Web 2025, Bucharest, Romania
janwerner
0
120
Why React!?? Next.jsそしてReactを改めてイチから選ぶ
ypresto
10
4.4k
Azure Well-Architected Framework入門
tomokusaba
1
290
Flaky Testへの現実解をGoのプロポーザルから考える | Go Conference 2025
upamune
1
420
関係性が駆動するアジャイル──GPTに人格を与えたら、対話を通してふりかえりを習慣化できた話
mhlyc
0
130
Access-what? why and how, A11Y for All - Nordic.js 2025
gdomiciano
1
110
定期的な価値提供だけじゃない、スクラムが導くチームの共創化 / 20251004 Naoki Takahashi
shift_evolve
PRO
3
300
業務自動化プラットフォーム Google Agentspace に入門してみる #devio2025
maroon1st
0
190
AIAgentの限界を超え、 現場を動かすWorkflowAgentの設計と実践
miyatakoji
0
130
Featured
See All Featured
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
35
3.2k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
30
2.9k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
51k
Scaling GitHub
holman
463
140k
We Have a Design System, Now What?
morganepeng
53
7.8k
Reflections from 52 weeks, 52 projects
jeffersonlam
352
21k
How GitHub (no longer) Works
holman
315
140k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.6k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
9
580
Transcript
None
@janogonzalez MICROSERVICES IN PRACTICE
LAST YEAR…
None
Leandro “Inkel” López, 2013 “El ordenador, ordena. La computadora, computa”
˝
12hrs AUDIO/min
HUNDREDS OF MILLIONS users/month
MANY PLATFORMS
$ rails soundcloud
The Mothership
Pearl Jam - Do the Evolution “It’s evolution, baby!” ˝
soundcloud.com iOS/Android 3rd party Public API Domain logic The Mothership
None
WELCOME TO THE MONOLITH Population: you
CONWAY’S LAW
Marvin Conway, 1968 “Organizations produce systems whose design is a
copy of the structure of the organization”
BREAKING THE MONOLITH ˝
MICROSERVICES ARCHITECTURE
JUST SOA FOR HIPSTERS?
CROSS FUNCTIONAL TEAMS ˝
None
None
BOUNDED CONTEXTS ˝
Track User Favoriting
DOMAIN MODEL FITS IN YOUR HEAD ˝
Track Likes Count Favoriting
YOU CAN USE THE RIGHT TOOLS ˝
FASTERS TESTS ˝
ENABLES REPLACEABILITY ˝
None
CONTINUOUS DEPLOYMENT ˝
SOA WITHOUT VENDOR LOCK-IN?
SMART COMPONENTS, DUMB PIPES ˝
HC SVNT DRACONES ˝
YOU CAN USE TOO MANY TOOLS ˝
DUPLICATED EFFORTS ˝
AVAILABILITY VS CONSISTENCY ˝
CASCADING FAILURES ˝
None
None
None
None
TOO MANY NETWORK CALLS ˝
None
YOU HAVE NETWORK CALLS ˝
L. Peter Deutsch - Ten Fallacies of Distributed Computing “The
network is reliable”
WHO CALLS WHO AGAIN?
OUR MIGRATION TO MICROSERVICES
SAY NO TO THE BIG-BANG ˝
EXTRACT WHEN MODIFYING ˝
Client Apps Public API Domain logic The Mothership Microservice Internal
API (bounded context)
DE-ACTIVE RECORD ˝
def index likes = user_likes_service.public_track_likes( @user, pagination_params) ! respond collection_for(likes)
end
USE FEATURE FLAGS ˝
if $feature.active?(:use_likes_service, current_user) … else … end
CREATE YOUR SERVICE ˝
MONITOR YOUR SERVICE ˝
PREVENT CASCADING FAILURES ˝
None
CIRCUIT BREAKERS ˝
None
X X X
X X X
X X
USE LIFECYCLE EVENTS ˝
Public API Domain logic The Mothership Microservice Internal API Events
Broker
EVENTUAL CONSISTENCY ˝
Microservice Microservice Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
DEFINE AUTHORITATIVE SOURCES ˝
DEFINE SYSTEM ROLES ˝
Microservice Microservice Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
Listing system Entity System Client b1:(p,q,r), b2:(/) (a1;b1),(a1;b2)
REDUCE “CHATTINESS” ˝
ONE SIZE DOESN’T FIT ALL ˝
CLIENT SPECIFIC APIs ˝
BFF ˝
Listing system Entity System Entity System Client specific API
Listing system Entity System Entity System Client specific API (a1;b1),(a1;b2)
Listing system Entity System Entity System Client specific API a1:(x,y,z)
b1:(p,q,r), b2:(/)
Listing system Entity System Entity System Client specific API (a1.x,
a1.y, b1.p)
EXTRACTING LIBRARIES ˝
COMING SOON…
DISTRIBUTED TRACING ˝
MORE TOLERANT READERS ˝
BINARY PROTOCOLS? ˝
CONCLUSIONS
SMALL FOCUSED TEAMS ˝
DELIVERING FAST ˝
BEWARE OF LOSING THE BIG PICTURE ˝
BEWARE OF TOO MANY STACKS ˝
BEWARE OF DUPLICATE EFFORTS ˝
AVOID BIG-BANG MIGRATIONS ˝
EXPECT DISTRIBUTED FAILURE ˝
MONITOR ALL THE SERVICES ˝
MICROSERVICES WORK FOR US, BUT…
NO SILVER BULLET ˝
THANK YOU
[email protected]
http://soundcloud.com/jobs
(WE ARE HIRING)
[email protected]
http://soundcloud.com/jobs
•https://www.flickr.com/photos/rubyconfar/11231906253/in/set-72157638113568114 •"Gilbert Hill, Andheri" by Madhav Pai - originally posted
to Flickr as Gilbert Hill, Andheri. Licensed under Creative Commons Attribution 2.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/ File:Gilbert_Hill,_Andheri.jpg#mediaviewer/File:Gilbert_Hill,_Andheri.jpg