Flask项目配置Celery

 service_task/async_tasks/celery_app.py

import os
import sys
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
env = os.getenv("env", "dev")
path = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
sys.path.insert(0, path)
sys.path.append(os.path.dirname(os.path.dirname(__file__)))
from flask import Flask
from celery import Celery
from service_task.create_app_depend import app_conf
print("-----------------------------service_task---当前环境-----------------------------")
print(env)
print("-----------------------------service_task---当前环境-----------------------------")

cache_config = app_conf.env_data['RedisCache']

broker = "redis://:{password}@{host}:{port}/0".format(password=cache_config['Password'], host=cache_config['Host'],
                                                      port=cache_config['Port'])
backend = "redis://:{password}@{host}:{port}/1".format(password=cache_config['Password'], host=cache_config['Host'],
                                                      port=cache_config['Port'])

def make_celery(app):
    celery_app = Celery(
        main="task_notify",
        backend=backend,
        broker=broker,

    )
    celery_app.autodiscover_tasks(['async_tasks.task_relate'])
    celery_app.conf.task_serializer = "json"
    celery_app.conf.result_serializer = "json"
    celery_app.conf.accept_content = ["json"]
    celery_app.conf.broker_transport_options = {'visibility_timeout': 3600, 'max_retries': 0}
    celery_app.conf.timezone = "Asia/Shanghai"  # 时区
    celery_app.conf.enable_utc = False  # 是否使用UTC
    # celery_app.conf.update(app.config)
    class ContextTask(celery_app.Task):
        def __call__(self, *args, **kwargs):
            with app.app_context():
                return self.run(*args, **kwargs)

    celery_app.Task = ContextTask
    return celery_app

falsk_app = Flask(__name__)
falsk_app.config.from_object(app_conf.config)
from service_task.create_app_depend.sql_db import db
# 连接数据库
db.init_app(falsk_app)
celery_app = make_celery(falsk_app)

 service_task/async_tasks/task_relate.py

from service_task.async_tasks.celery_app import celery_app
from service_task.apps.issued_task_school.bll.payment_task_distribution_celery_bll import payment_task_distribution_celery_bll


# 学校缴费任务派发
@celery_app.task(name="school_payment_task_distribution", queue="school_task")
def school_payment_task_distribution(data):
    payment_task_distribution_celery_bll.school_payment_task_distribution_process(data)


# 机构缴费任务派发
@celery_app.task(name="institution_payment_task_distribution", queue="school_task")
def institution_payment_task_distribution(data):
    payment_task_distribution_celery_bll.institution_payment_task_distribution_process(data)


# 再次提醒
@celery_app.task(name="again_distribution_task", queue="school_task")
def again_distribution_task(data):
    payment_task_distribution_celery_bll.again_distribution_task(data)

supervisor/celery配置

 启动命令