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
Skaliranje distribuiranih aplikacija uz pomoć A...
Search
Goran Jurić
October 26, 2013
Programming
0
270
Skaliranje distribuiranih aplikacija uz pomoć AMQP-a
Goran Jurić
October 26, 2013
Tweet
Share
More Decks by Goran Jurić
See All by Goran Jurić
HAProxy
gjuric
0
1.4k
Doctrine 2
gjuric
0
250
Capistrano iliti kako Rubyem deployati PHP kod
gjuric
0
230
Other Decks in Programming
See All in Programming
Duke on CRaC with Jakarta EE
ivargrimstad
0
300
From the Wild into the Clouds - Laravel Meetup Talk
neverything
0
190
『テスト書いた方が開発が早いじゃん』を解き明かす #phpcon_nagoya
o0h
PRO
9
2.6k
オレを救った Cline を紹介する
codehex
15
14k
DRFを少しずつ オニオンアーキテクチャに寄せていく DjangoCongress JP 2025
nealle
2
300
責務と認知負荷を整える! 抽象レベルを意識した関心の分離
yahiru
9
1.6k
複数のAWSアカウントから横断で 利用する Lambda Authorizer の作り方
tc3jp
0
130
1年目の私に伝えたい!テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
1
670
Rails 1.0 のコードで学ぶ find_by* と method_missing の仕組み / Learn how find_by_* and method_missing work in Rails 1.0 code
maimux2x
1
270
Django NinjaによるAPI開発の効率化とリプレースの実践
kashewnuts
1
310
高セキュリティ・高耐障害性・サブシステム化。そして2億円
tasukulab280
0
230
Rubyと自由とAIと
yotii23
6
1.9k
Featured
See All Featured
RailsConf 2023
tenderlove
29
1k
Measuring & Analyzing Core Web Vitals
bluesmoon
6
270
Making Projects Easy
brettharned
116
6k
How GitHub (no longer) Works
holman
314
140k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
134
33k
YesSQL, Process and Tooling at Scale
rocio
172
14k
The Power of CSS Pseudo Elements
geoffreycrofte
75
5.5k
Scaling GitHub
holman
459
140k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
7.1k
Designing for Performance
lara
605
68k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
390
Transcript
Skaliranje distribuiranih aplikacija uz pomoć AMQP-‐a Goran
Jurić Webcamp, Zagreb, 2013.
Problem • razmjena podataka između različitih sustava i platformi
• deseci tisuća poruka / sekundi • asinkrono (fire & forget)
Riješenje? • SOAP, REST ? – Ne postoji nativni queing
mehanizam – Zahtijeva poslužitelj na svakoj strani koja prima poruke – Tko odlučuje gdje pojedina poruka mora završiti? – blocking – Što s djelomično isporučenim porukama?
Alternative • Push vs pull • Job queueovi (dostupnost
klijenata, nedostatak naprednih mogućnosti) – Gearman – Resque – Celery – ...
AMQP • Advanced Message Queuing Protocol • Protokol za
razmjenu i queueing poruka • Otvoren standard • OASIS (v1.0)
Tko koristi AMQP • Njemačka burza • JPMorgan •
NASA • RedHat • VMWare • Mozilla • AT&T • NASA • Openstack • Google
Software • Serveri – SwiftMQ – Apache QPID – Apache ActiveMQ – RabbitMQ
RabbitMQ • Erlang aplikacija • Klijenti dostupni u svim
poznatijim programskim jezicima • Web GUI plugin
Nomenklatura • Poruka • Producer • Consumer • Broker
(AMQP server)
Arhitektura
Arhitektura • Connection (TCP) – Jedna konekcija prema brokeru •
Channel – Više kanala prema Exchange-u
Broker • Exchange – Mjesto dostave poruka – Svaka poruka ima
routing ključ • Bindings – Povezuju Echange i Qeue preko binding ključa • Queue – Odredište poruka – Consumer subscribe
Exchange types • Direct • Default • Fanout •
Topic • Header
Direct Exchange • Svaka poruka ima routing ključ •
Queue X se binda na exchange koristeći ključ K • Poruka se dostavlja u Queue X ukoliko je dostavljena na zadani exchange i ima routing ključ K
Default Exchange • Default exchange nema ime • Svaki
kreirani queue je bindan na defaultni exchange preko imena queuea
Fanout Exchange • Poruka se dostavlja u svaki bindani
queue • Ignorira se routing ključ • Idealno za broadcast
Topic Exchange • Dostavlja poruku u jedan ili više
queuova u ovisnosti o routing ključu • Binding ključ – * jedna riječ – # nula ili više riječi – Bez * i # kao Direct exchange
Topic Exchange
RPC • reploy_to header • Client – Privremeni, anonimni i
ekskluzivni queue – Bez exchangea – Routing ključ = ime queue
RPC
Durability • Exchange durability • Queue durability • Message
persistence
Oprez! • Uvijek declareati exchange i queue prije slanja
ili primanja poruka • Persistentcija poruka – Klasična – Transakcijska !!! – Publisher confirm
Priprema
Publisher
Consumer
Enkodiranje poruka • binary blob • serijalizacija • JSON
• MsgPack • XML • Protocol Buffers
Ostalo • Virtual hosts • Visualiser plugin • HTTP
API • HA clustering • Flow control – Per connection – Memory – Disk
Web GUI
Alternativa AMQP-u • ZeroMQ – Low level alternativa – Web scale
(50-100x brži) – TCP sockets na steroidima
Osobna iskustva • 185 poslužitelja • ~ milijardu poruka
u zadnjih 10 mjeseci • 0 crashes • 0 downtime • 0 lost messages
Kontakt •
[email protected]
• @goran_juric