该变量控制缓存回收的大小限制。
What if the application's scalability requirement dictates deployment to a cluster whose size is beyond the implicit limitation?如果应用程序的可伸缩性需求要求部署到超过隐含限制的集群中,又该怎么办?
In message servers that are not XML based, there is no practical limitation to the message size.在不基于XML的消息服务器中,对于消息大小,没有实际限制。