WebJul 6, 2024 · In the logs of celery beat service, you can see that it points the backend to the mongodb config defined above. Also shows it picks the task as per the schedule and queues the task. WebOct 1, 2024 · No module named 'celery.backends.amqp' or KeyError: 'backend' #6384. Closed. artem-shestakov opened this issue on Oct 1, 2024 · 13 comments · Fixed by #7805.
〖Python 数据库开发实战 - MongoDB篇⑨〗- MongoDB的主键 …
WebOnce completed cleanup will be much faster collection.create_index('date_done', background=True) return collection @cached_property def group_collection(self): """Get the meta-data task collection.""" collection = self.database[self.groupmeta_collection] # Ensure an index on date_done is there, if not process the index # in the background. Once ... Webclass MongoBackend (BaseBackend): """MongoDB result backend. Raises: celery.exceptions.ImproperlyConfigured: if module :pypi:`pymongo` is not available. """ … how to optimize alteryx workflows
Why Use MongoDB: What It Is and What Are the Benefits
WebFeb 24, 2024 · Before we actually perform any work, we want to connect our MongoDB instance to the Flask application. We'll start off by importing Flask and Flask-PyMongo into our app: from flask_pymongo import PyMongo import flask. Next we'll create a Flask app object: app = flask.Flask (__name__) Which we'll then use to initialize our MongoDB client. WebApr 26, 2016 · The backend argument specifies a backend URL. A backend in Celery is used for storing the task results. So if you need to access the results of your task when it is finished, you should set a backend for Celery. rpc means sending the results back as AMQP messages, which is an acceptable format for our demo. WebNov 25, 2024 · Hi all, After i read the doc about the task_acks_late, i do the test but found something not the same as description, my procedure was the following:. First start the celery worker in one shell and it will consume the default queue task how to optimize bannerlord