If a change is made to any aspect of a service that is coupled, then either the requester or the provider application code (or, more likely, both) will have to change.
如果耦合的服务任何方面有所变化，那么，请求者或提供者的应用程序代码(更可能是两者同时)必须改变。
The service requester and the mediation flow component itself did not change at all, hence no programming was involved.
服务请求者和中介流组件本身根本不会发生改变，因此不涉及到编程工作。
The ultimate solution is described at the Semantic level - dynamic service definitions where "the definition of the service interface must change based on the context of the service requester."
最后的解决方案是在语义级别描述的——动态服务定义，其中“服务接口的定义必须基于服务请求者的上下文改变。”
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