这两个方法演示了一个场景：将五个消息输入到消息队列，然后取出并处理具有最高优先级的消息。

The two methods demonstrate a scenario in which five messages are input to a message queue and the one with the highest priority is taken out of the queue and processed.

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在本例中，实现隔离的方法是：向单独的使用者分配单独的队列，并确保服务提供商按照优先顺序服务所有队列。

Here, isolation can be achieved by assigning separate queues to separate consumers, and ensuring that the service provider serves all queues in a prioritized manner.

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队列延时可以使用用户优先级进行管理。访问延时可以使用介质访问方法(该方法支持多个优先级)内的用户优先级进行管理。

Queueing delays can be managed using user priority. Access delays can be managed using user priority in media access methods that support more than one access priority.

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