The overall concepts, classes, service interface, and dynamic behaviour will be discussed in the remainder of this article, then move to implementation details in the next.
在本文的其余部分中,将讨论总体的概念、类、服务接口和动态行为,然后在下一部分中详细说明实现。
The behaviour and even business value of the same service could be changed due to applied policies without a change in the interface; this should not be our best-kept secret.
相同服务的行为,甚至是业务价值,都可能因为应用策略在不改变接口的前提下发生变化;这不应该是我们要守口如瓶的秘密。
The same behaviour can be used to manage service version evolution, in the following way.
按以下方式,相同的行为也可被用来管理服务版本的演变。
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