all*_*mon 5 python celery celery-task kombu
I have a very simple code:
celery = Celery(broker="amqp://guest:guest@172.17.0.1:5672/")
celery.send_task(
"robot.worker",
kwargs={},
exchange="I_am_useless", # with exchange=Exchange("I_am_useless") I got the same results
)
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我真的需要将任务发送到交换“I_am_useless”,但是它没有发送到那里,当我在 AMQP 协议级别调试时,我看到发送了一个发布事件(可以)但具有以下特征
reserved-1': 0,
'exchange-name': '',
'routing-key': 'celery',
'mandatory': False,
'immediate': False
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因此似乎该参数完全被忽略,因为即使在交换声明事件期间,也会使用名称“celery”。但根据文档send_task采用与https://docs.celeryproject.org/en/latest/reference/celery.app.task.html#celery.app.task.Task.apply_async相同的参数,我们可以看到有一个应接受字符串的“交换”参数。
但是如果我直接打电话给kombu
rabbit_url = "amqp://guest:guest@172.17.0.1:5672/"
conn = Connection(rabbit_url)
channel = conn.channel()
exchange = Exchange("example-exchange", type="direct")
producer = Producer(exchange=exchange, channel=channel, routing_key="BOB")
queue = Queue(name="example-queue", exchange=exchange, routing_key="BOB")
queue.maybe_bind(conn)
queue.declare()
producer.publish("Hello there!")
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我正确地看到了交易所名称,所以我想知道我做错了什么?
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