如何使用 celery beat 从 RabbitMQ 队列中安排任务？

问题描述

我正在向“RequestReceiverQueue”RMQ 发布一条消息，我需要将其安排为任务。所以这里发布的消息是可变的，因此如何使用芹菜节拍或替代（如果有）将其设置为计划任务？

应用程序

scheduler_app = Celery(
    "schedulerApp",backend="rpc://",broker="pyamqp://guest:guest@localhost:5672/poc_vhost",include=["workers.tasks"]
)

request_receiver_exchange = Exchange("request_receiver_exchange",type="topic")

scheduler_app.conf.task_queues = (
    Queue(
        'RequestReceiverQueue',exchange=request_receiver_exchange,durable=True,routing_key="workers.tasks.*"
    ),)

workers.tasks.py

from workers.app import scheduler_app

@scheduler_app.task
def execute_request_1(msg):
    print("You are in execute_request_1: ")
    print("processing message: ",msg)


@scheduler_app.task
def execute_request_2(request):
    print("You are in execute_request_2")
    print("Received request is: ",request)

celery beat 配置：这里我需要调度来自“RequestReceiverQueue”队列的传入消息，而不是调度程序配置中定义的 kwargs。

scheduler_app.conf.beat_schedule = {
    "task-scheduler-1": {
        "task": "workers.tasks.execute_request_1","schedule": 60.0,"kwargs": {"Msg": "Between 1945 and 1947,Turing lived in Hampton,London."}
    },"task-scheduler-2": {
        "task": "workers.tasks.execute_request_2","kwargs": {"Msg": "Turing worked at the National Physical Laboratory."}
    }
}

解决方法

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