是否可以在RabbitMQ中使用交换？(Is it possible to consume an exchange in RabbitMQ?)

 也许我在这里问错了问题。 
 
 我正在尝试做的事情：多个生产者将动态类别中的数据推送到命名交换中。 多个消费者需要从这些动态命名的队列中获取这些数据并对其进行操作。 
 
 问题是我看到的所有消费示例都要求消费者/订阅具有特定的队列名称，而我的消费者不知道队列的名称，他们也不需要知道这一点。 
 
 我为什么要这样做？ 两个原因： 
 
 
 
 我一次可以拥有N个这些动态类别。 我希望队列能够平等地服务于这些类别。 目前我们有一个队列（msmq）接受所有这些类别并在FIFO中提供它们（这意味着某些类别在一段时间内会被饿死）。 
 
 
 能够平等地服务所有类别，而不是fifo，让我提出有趣的QoS（默认情况下我理解Rabbit将循环服务消息）。 
 
 
 所以，回到我的问题（如果它有效）：是否可以消耗队列中的消息？ 

Maybe I am asking the wrong question here.
 
what I'm trying to do: multiple producers push data in dynamic categories into a Named exchange. multiple consumers need to pick up this data from these dynamically named queues and act on them.
 
the problem is that all of the examples of consumption that I see require the consumer/subscription to have a specific queue name, and my consumers dont know the names of the queues, nor do they need to know this.
 
why am I doing this? two reasons:
 
 
 
I can have N of these dynamic categories at a time. I'd like the queue to serve these categories equally. currently we have one queue (msmq) which accepts all of these categories and serves them in FIFO (which means that some categories are starved for some time).
 
 
Being able to serve all categories equally, rather than fifo, lets me come up with interesting QoS (by default I understand that Rabbit will round-robin serve messages).
 
 
so, back to my question (if its valid): is it possible to consume messages from a queue?

原文：https://stackoverflow.com/questions/8350111