django集成Apscheduler2

转载：

https://zhuanlan.zhihu.com/p/46690789

在django的某个app启动apscheduler

ready方法会在django启动的时候执行，有一个bug,方法总是会同时执行两次

#apps.py
from django.apps import AppConfig


class JobscheduleConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'jobSchedule'

    def ready(self):
        import datetime
        from apscheduler.schedulers.background import BackgroundScheduler

        def job_func(text):
            print("当前时间："+text, datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3])

        scheduler = BackgroundScheduler()
        scheduler.add_job(job_func, 'cron',  second='0,10,20,30,40,50',args=("sss",))
        scheduler.start()

bug解决

新建app，jobSchedule

一、在一级urls.py引入新app的urls

urlpatterns = [
   ...
    path('jobSchedule/', include('jobSchedule.urls')),
]

二、在app的urls.py引入views.py

from django.urls import path

from . import views

app_name = 'jobSchedule'

urlpatterns = [
    path('', views.index, name='index'),
]

三、views.py

import datetime
from apscheduler.schedulers.background import BackgroundScheduler


def job_func(text):
    print("当前时间：" + text, datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3])


scheduler = BackgroundScheduler()
scheduler.add_job(job_func, 'cron', second='0,10,20,30,40,50', args=("sss",))
scheduler.start()


def index(request):
    return None

这样就正常了