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ID:36355153
大小:3.25 MB
页数:69页
时间:2019-05-10
《基于MDA的企业信息系统开发方法研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、大连交通大学硕士学位论文基于MDA的企业信息系统开发方法研究姓名:苗宁申请学位级别:硕士专业:计算机应用技术指导教师:宋旭东20091222人近交通人‘r。I‘学硕l。≯f矽论文AbstractIntheprocessofenterpriseinformation,buildingenterpriseinformationsystemsisallimportantcontent.Atpresent,theenterpriseinformationsystemsgenerallyexiststheproblemsofinefficientdevelopmen
2、t,poorexpandingcapacityandtransplantissues.Thisrequiresaunifiedmanagementandcoordinationmechanismtodealwiththefunctionalmodules(component)withinthesystem.Modeldrivenarchitecture(MDA)istheObjectManagementOrganization(OMG)releasedasoftwaredevelopmentframework,Theaimistoseparatethebu
3、sinessandapplicationfromtheunderlyingtechnologyplatform.MDAasanewmethodofsoftwaredevelopment,committedtoimprovingthesoftwaredevelopmenttotheabstractlevel,todefinethebusinesslogicastheprecisemodelofhilgh—levelabstraction.Itmakesthemodelfortheentiresoftwaredevelopmentprocess,through
4、therequirementanalysis,design,implementationandmaintenanceoftheentireprocess.Itnotonlyresolvestheexistedproblemoftraditionalsoftwaredevelopment,butalsocomplementseachotherwithothernewmethods.Soituncoversanewliterarypieceforthesoftwaredevelopment.Thispaperfirstmakeabriefintroductio
5、nofrelevanttechnologies;thenpresentsallapproachbasedonmodeldrivenarchitecture(MDA)forthedevelopmentofenterpriseinformationsystem,andproposesaframeworkbasedonMDA.Thendesignesabusinessdomainmeta-modelindependently,byusingUMLProfilemodelsenterprisePIMandPSM,Presentingaroletodescirbsb
6、usinessdomainPIMtransformstoPSMbyusingRelationlanguageofQVT(Query/View/Transformation),Andimplementthisruleintheopen-sourcetool——mediniQVT.Moreover,implementstransformationfromPSMtoCODEunderEMF(EclipseModelingFramework)iswhichpresentedbyIBM,Thereby,torealizeamodel—drivendevelopmen
7、tprocessbasedonthemodel.Last,applythismethodonacontracttrackingThemeofDSSofanironandsteelenterprise.ItindicatesthatthemethodinthepaperincreasetheefficiencyofSystemDevelopmentcomparestothetraditionalmethod.Therefore,makesthemodelhavingmorenormative,realizesthesharebetweenmodels.Mea
8、nwhile,itprofitsthere.useandmaint
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