The WS-Policy specification describes the syntax for expressing policy alternatives and for composing them as combinations of domain assertions.

WS - Policy规范描述了表达策略选择及将它们组合为领域声明集合的语法。

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These DSLs could be combinations of UML profiles, little languages or full DSLs implemented specifically for the service domain.

这里的DSL可以是U ML profile文件组、小语言或者专门为服务域实现的完整dsl的结合体。

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