title: RabbitMQ and message priority
body: <p>Does RabbitMQ have any concept of message priority? I have an issue where some more important messages are being slowed down due to less important messages sitting before them in the queue. I want the high-priority ones to take precedence and move to the front of the queue.</p>
  <p>I know I can approximate this using two queues, a &quot;fast&quot; queue and a &quot;slow&quot; queue, but that seems like a hack.</p>
  <p>Does anyone know of a better solution using RabbitMQ?</p>