您必需让大家认识到，到soa模型的任何转换都会涉及到固有的安全矛盾：系统的soa特征越明显，其安全性越差。
You must communicate that any conversion to an SOA model involves an inherent security paradox: the more SOA your systems are, the less secure they are.
一致性意味着事务代表应用程序状态的正确转换——即事务不能违反应用程序中固有的任何完整性限制。
Consistency means that the transaction represents a correct transformation of the application state — that any integrity constraints implicit in the application are not violated by the transaction.
MDA API的本质设计目标是在支持重复转换调用思想的API中开发固有的行为。
A principle design goal of the MDA API was to develop an inherent behavior in the API that supports the idea of iterative and repeated transformation invocation.
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