CeleryFlask 0.0.2

Extension Flask for integration with celery

Celery integrated with Flask

Project description

This library created for help our project using flask and celery as tasking management

Installation

To using this library, you need to install from pip using this command pip install celeryflask

Examples

To use this library you just add following code to your project:

from flask import Flask
from CeleryFlask import CeleryFlask

app = Flask(__name__)
celery_flask = CeleryFlask(app)
# or
celery_flask = CeleryFlask()
celery_flask.init_app(app)

@celery_flask.task
def hello():
    print("Hello")

Before running celery, don't forget to add this configuration to you application config/settings:

    CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL", None)
    CLEERY_BACKEND = CELERY_BROKER_URL
    CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND", None)
    CELERY_DEFAULT_QUEUE = 'default'

    CELERY_IMPORTS = (
        # Add task here to use relative import task
    )
    # CELERY_TASK_RESULT_EXPIRES = 30
    CELERY_TIMEZONE = 'UTC'
    USE_TZ = True
    CELERY_ENABLE_UTC = False
    CELERY_ACCEPT_CONTENT = ['json']
    CELERY_TASK_SERIALIZER = 'json'
    CELERY_RESULT_SERIALIZER = 'json'
    CELERY_TASK_RESULT_EXPIRES = 120  # 2 mins
    CELERYD_CONCURRENCY = 6
    CELERYD_MAX_TASKS_PER_CHILD = 4
    CELERYD_PREFETCH_MULTIPLIER = 1
    CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL")
    CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND")
    CELERY_DEFAULT_QUEUE = 'your task queue'

    CELERY_QUEUES = (
        Queue('default', Exchange('default'), routing_key='default'),
        Queue('your task queue', Exchange('your task queue'), routing_key='your task routing '),
    )