自适应型构架描述语言xSADL的研究

A Research on Self-Adaptive Architecture Description Language-xSADL

该文通过对多个构架描述语言的研究,针对它们在支持软件构架动态演化方面的不足,提出了一个基于XMLSchema的自适应型构架描述语言xSADL。它通过状态集增强构架静态结构的描述能力,通过行为描述集和约束集对构架的动态行为进行扩充,采用自适应控制器来使构架具有自适应能力。

Through analyzing current ADLs and their weakly supporting of dynamic reconfiguration of software architec-ture,this paper presents an XML based self-adaptive ADL xSADL.It uses state set to enforce the describe ability of static structure of architecture,with action set and constraint set it extend the dynamic behavior of architecture,also it introduces self-adaptive machine to make the architecture self-adaptive.