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
Tarefas assíncronas com django e celery
Search
Allisson Azevedo
June 11, 2013
Programming
1
24k
Tarefas assíncronas com django e celery
Slides da palestra no mutirão python:
https://plus.google.com/events/c4a18aljra59dqf56t1lac89o4k
Allisson Azevedo
June 11, 2013
Tweet
Share
More Decks by Allisson Azevedo
See All by Allisson Azevedo
Programação Assíncrona com Asyncio
allisson
0
110
Crawleando sites com NodeJS
allisson
0
160
Introdução a linguagem Go
allisson
0
310
Docker + Django
allisson
5
640
Construindo um micro framework web em Python
allisson
0
230
Consumindo API's OAuth{1,2} com Python
allisson
1
190
Deploy completo de uma aplicação Django
allisson
6
510
Desenvolvimento Web com Django
allisson
0
140
Otimizando sites com o nosql redis
allisson
4
170
Other Decks in Programming
See All in Programming
スキーマ駆動で、Zod OpenAPI Honoによる、API開発するために、Hono Takibiというライブラリを作っている
nakita628
0
160
CSC305 Lecture 08
javiergs
PRO
0
230
実践Claude Code:20の失敗から学ぶAIペアプログラミング
takedatakashi
15
5.6k
技術的負債の正体を知って向き合う
irof
0
190
20251016_Rails News ~Rails 8.1の足音を聴く~
morimorihoge
2
490
詳しくない分野でのVibe Codingで困ったことと学び/vibe-coding-in-unfamiliar-area
shibayu36
3
5.1k
3年ぶりにコードを書いた元CTOが Claude Codeと30分でMVPを作った話
maikokojima
0
540
Building, Deploying, and Monitoring Ruby Web Applications with Falcon (Kaigi on Rails 2025)
ioquatix
4
2.2k
TFLintカスタムプラグインで始める Terraformコード品質管理
bells17
2
210
iOSエンジニア向けの英語学習アプリを作る!
yukawashouhei
0
200
kiroとCodexで最高のSpec駆動開発を!!数時間で web3ネイティブなミニゲームを作ってみたよ!
mashharuki
0
680
All About Angular's New Signal Forms
manfredsteyer
PRO
0
180
Featured
See All Featured
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
253
22k
RailsConf 2023
tenderlove
30
1.3k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
32
1.6k
Practical Orchestrator
shlominoach
190
11k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
285
14k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
9.7k
The Web Performance Landscape in 2024 [PerfNow 2024]
tammyeverts
10
870
The Power of CSS Pseudo Elements
geoffreycrofte
79
6k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
35
6.1k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
9
980
Automating Front-end Workflow
addyosmani
1371
200k
Transcript
TAREFAS ASSÍNCRONAS COM DJANGO E CELERY Allisson Azevedo Monday, June
10, 13
ALLISSON AZEVEDO Graduado em Licenciatura em Computação Desenvolvedor Web http://speakerdeck.com/allisson
http://slideshare.net/allisson http://github.com/allisson http://youtube.com/user/allissonazevedo Monday, June 10, 13
Monday, June 10, 13
Monday, June 10, 13
PORQUE EU PRECISO DE UM TASK/JOB QUEUE? Necessidade de processar
uma tarefa fora do ciclo de requisição e reposta Processamento de vídeo/imagens Envio de e-mails Geração de relatórios complexos Comunicação com API’s externas (twitter, facebook) Monday, June 10, 13
PORQUE EU PRECISO DE UM TASK/JOB QUEUE? Agendar tarefas (substituir
o cron) Trabalhar com indexação de um search engine Monday, June 10, 13
COMO FUNCIONA? Client Quem gera a tarefa Message Broker Gerencia
a fila de tarefas Worker Recebe as tarefas do Broker e executa as mesmas Monday, June 10, 13
COMO FUNCIONA? Result Store Onde são guardados os resultados das
tarefas Monday, June 10, 13
CELERY “Distributed Task Queue” Escrito em python Integração com os
principais frameworks python (django, pyramid, flask, web2py, tornado) Broker Backends (rabbitmq, redis, sqlalchemy, django, mongodb) Result Store Backends (Redis, memcached, MongoDB) Monday, June 10, 13
QUAL BROKER USAR? RabbitMQ (http://stackoverflow.com/a/9176046) Redis Não use o broker
como result store Monday, June 10, 13
INTEGRANDO COM O DJANGO pip install django-celery Adicione o djcelery
no INSTALLED_APPS Adicione as linhas no settings.py import djcelery djcelery.setup_loader() Monday, June 10, 13
INTEGRANDO COM O DJANGO Selecione o broker BROKER_URL = 'redis://localhost:6379/0'
#Redis Inicie o worker python manage.py celery worker --loglevel=info Monday, June 10, 13
INTEGRANDO COM O DJANGO Em seus projetos, crie um arquivo
chamado tasks.py Monday, June 10, 13
INTEGRANDO COM O DJANGO from celery import task @task() def
add(x, y): return x + y Monday, June 10, 13
INTEGRANDO COM O DJANGO Rode a task Monday, June 10,
13
INTEGRANDO COM O DJANGO >>> from celerytest.tasks import add >>>
add.delay(2, 2) >>> add.apply_async((2, 2)) Monday, June 10, 13
MÃO NA MASSA! https://github.com/allisson/django-social-monitor- example Monday, June 10, 13
Monday, June 10, 13
OBRIGADO! Monday, June 10, 13