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1、1000-9825/2003/14(04)0721©2003JournalofSoftware软件学报Vol.14,No.4∗ABC:基于体系结构、面向构件的软件开发方法+梅宏,陈锋,冯耀东,杨杰(北京大学信息科学技术学院软件研究所,北京100871)ABC:AnArchitectureBased,ComponentOrientedApproachtoSoftwareDevelopment+MEIHong,CHENFeng,FENGYao-Dong,YANGJie(InstituteofSoftware,SchoolofElectronicsE
2、ngineeringandComputerScience,PekingUniversity,Beijing100871,China)+Correspondingauthor:E-mail:meih@pku.edu.cnhttp://www.sei.pku.edu.cn/belljointlabReceived2003-01-02;Accepted2003-01-28MeiH,ChenF,FengYD,YangJ.ABC:Anarchitecturebased,componentorientedapproachtosoftwaredevelopm
3、ent.JournalofSoftware,2003,14(4):721~732.Abstract:Thecomponent-basedsoftwarereuseanddevelopmentisconsideredasaneffectiveandefficientapproachtoimprovetheproductivityandqualityofsoftwaredevelopment,andisappliedwidelyinbuildingdistributedsystems.But,currentsoftwarecomponenttech
4、nologiesareconcentratingmostlyoncomponentimplementationmodelsandruntimeinteroperability,lackingsystematicapproachtoguidethewholedevelopmentprocess.Recently,theresearchonsoftwarearchitecture(SA)hasmadesignificantprogress,whichtakescomponentsasfundamentalunitsandprovidesatop-d
5、ownapproachtocomponent-orienteddevelopmentbydescribingthegrossstructureandfeaturesofsoftwaresystems.Inthispaper,anSA-basedcomponent-orienteddevelopmentapproachisproposed,tryingtoofferaneffectivesystematicsolutionforcomponent-basedreuse.Thisapproachintroducesthesoftwarearchit
6、ectureintoeachphaseofsoftwarelifecycle,takesSAastheblueprintofsystemdevelopment,shortensthegapbetweenhigh-leveldesignandimplementationbytoolkitsupport,andrealizestheautomatedsystemcompositiononruntimecomponentunderpinningplatforms.Keywords:softwarearchitecture;softwarecompon
7、ent;softwarereuse摘要:基于构件的软件复用和开发被认为是提高软件开发效率和质量的有效途径,并在分布式系统中得到了广泛的应用.但是,目前的软件构件技术主要还是着眼于构件实现模型和运行时互操作,缺乏一套系统的方法以指导整个开发过程.近年来,以构件为基本单元的软件体系结构研究取得了较大的发展.它通过对软件系统整∗SupportedbytheNationalNaturalScienceFoundationofChinaunderGrantNo.60233010(国家自然科学基金);theNationalScienceFundforDis
8、tinguishedYoungScholarsofChinaunderGrantNo.60125206(国家杰出青年科学基金);theNational
