파이썬 flask - redis - celery 구조

파이썬

Flask webframework

redis broker

celery async worker

 

구조로 사용할 것이다.

title excel upload api

participant User
participant Web App (Flask)
participant Redis
participant Celery Worker
participant DB

User->Web App (Flask):GET /excel
User<--Web App (Flask):response
User->Web App (Flask):POST /excel/upload

Web App (Flask)->Redis:Enqueue a new task to the broker
Redis<-Celery Worker:Worker picks up task from queue
Celery Worker->DB:Update result
User->Web App (Flask):Check the status of the task
User<--Web App (Flask):response