【摘要】 接口是构件与外界交互的唯一场所,接口的设计直接涉及到构件集成与扩展的难易程度。提出了一个面向软件体系结构的具有性能约束的构件接口模型,该接口模型遵守构件的封装性,允许客户了解构件的拓扑结构等信息,支持构件在接口处的集成与扩展;同时还增加了性能描述和性能保障机制,以实现对构件的性能控制。该模型在某国防基础科研项目的研究中得到了应用,达到了比较好的效果。更多还原

【Abstract】 Component interface is the only interaction between component and environment,and the design of interface affects the complexity of integration and expansion of component directly.An architecture-oriented and with performance-constraint component interface model (AOPCCIM) was proposed.This interface model complies with encapsulation characteristic of component and allows customer to understand the information of component,such as the topology of component,for integration and expansion of component in component interface.It also adds performance description and performance guarantee mechanism to control the component performance.The application of this model in some foundational projection has proved its effection.更多还原