基于构件运算和XML的体系结构描述方法  

Component operations & XML based architecture description method

作　　者：张友生[1] 李雄[1] 

机构地区：[1]湖南师范大学计算机应用技术研究中心,长沙410081

出　　处：《计算机工程与应用》2007年第14期105-109,共5页Computer Engineering and Applications

基　　金：湖南省自然科学基金(No.03JJY6022)~~

摘　　要：通过对现有的体系结构描述方法进行分析,指出其存在的不足,并提出了一种基于XML的体系结构描述方法:XCOBA。XCOBA在基于构件运算的基础上,把XML应用于SA的描述,具备较多的良好特性。由于XML的特性,XCOBA支持系统的逐步精化与演化,可以实现异构构件之间的相互通讯,在XCOBA方法描述下的SA具有良好的扩展性。Through analyzing current Architecture Description Methods （ADM）,this paper points out their shortcoming and presents an XML and component operations based ADM-XCOBA.It applies XML to the description of SA,and possesses many advance characteristics.Through describing the basic elements of SA and make use of component operations describe SA,XCOBA has the ability of describing the high level structure of software system.Because of the characteristics of XML,XCOBA supports refinement and evolution,which can be carry out the communication between the different component,and SA has an advanced extensibility in this describe method.

关 键 词：软件体系结构 构件运算 可扩展标记语言 XCOBA 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]