Both feature a great amount of message overhead, and their performance is quite a bit slower than CORBA's; however, for many applications you really don't care about these factors.
两个协议的特点都是需要大量的消息开销,它们的性能要比CORBA的性能慢得多;不过,对于许多应用程序而言,您实际上并不关心这些因素。
A more practical approach to cost-based spam is to force someone sending E-mail or Posting a message to expend a non-trivial amount of CPU cycles in order to do so.
基于成本的一种更实用的垃圾信息抵御方式是强迫发送电子邮件或发布信息的人为此支付数量可观的一些CPU周期。
The specification offers a QoS feature 23 which limits the amount of message send to a consumer on a specific channel.
规范制定了QoS 23特性,限制了通过一个通道发送到一个消费者的消息总量。
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