Should load exceed the capacityof the system, messages will queue up irrespective of the maximum messages value.
如果负载超过了系统的容量,则不管最大消息的值是多少,消息都将排队等候。
3
Each queue should be loaded up with data requests up to 50 percent of the queuecapacity so that one queue fails, the healthy ones take over the data requests originally destined for the failed queue.