基于SOA架构的WEB应用研究及其在铁路ITMS中的实现

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1、西南交通大学硕士学位论文基于SOA架构的Web应用研究及其在铁路ITMS中的实现姓名：田颖申请学位级别：硕士专业：计算机应用技术指导教师：黄洪20070501西南交通大学硕士研究生学位论文第1I页AbstractWiththedevelopmentoftheinformationtechnology,manyapplicationsystemsbasedonWebappearduringtheperiodofIntemet．SOAhaveimpactedonthedevelopingschemaofmodemsoftware．SOAhasnomatterwithplatfo

2、rmanditisloosecoupling，itcanhelpenterprisetobuildflexibleanduniformplatform，insertingneworupdatingexistedservicesaccordingtothewayofmodule，SOSOAcansolvenewbusinessrequirementandenterprisesCangiveimmediateresponsetobusinesschanging．WebapplicationsystembasedonSoAcanbuildfoundationsofintegrat

3、ingremainingsystemsandestablishingsystems，improvetheirresusing，flexibilityandexpandability．ThemainworkofthisarticleisfocusedonSOA．BasedontheanalysisofSOA,1TMSisanalysesed，designedandimplemented．Themaincontentsareasfollows：Itbe：ginswiththedevelopmentofsoftwarearchitecture．Thenanalysesthecer

4、tainappearanceofSOA，describestheconcept，characters，modelofSOAandrulesofdesigning．AsonewayofimplementingSOA,WebServicesisdescribed，containingfoundationknowledgeofWebServicesandcoretechnologies：XMLSOAP,WSDLandUDDIandrelationshipbetweenSOAandWebServices．Thisarticletakes“ChengduRailwayStationI

5、nformationTechnologyManagementSystem(ITMS)”forexample，explainsexistingproblems，solutionsanddevelopinggole，analysesfunctionrequirement，performancerequirementandoperatingrequirement，describesmainfunctionsthroughusecasemodel．Itgivesoveralldesignation，combineswiththetheoryofSOA，designsthethree

6、layersofthesystem：presentationlayer，business109iclayeranddataaccesslayer,designsperformanceaccordingtoperformancerequirement．ItimplementsfunctionsofthesystemwithWebService，under．NET．platform，pulishsandmanagesservicesthrougIlprivateUDDI．Thesystemsolvesthefilingproblemofinformationstaff,proj

7、ectsandequipmentandproblemofinformationislands，helpsmaintainingsystemandestablishingnewsystems．Thesystemisinusenowandincreaseworkingefficiency．KeyWordStSoftwareArchitecture；SOA；WebServices；．NET；ITMS；西南交通大学硕士研究生学位论文第1页第1章绪论1．1论文研究背景及意义伴随信息技术的发展，在网络时代出现了大量基于网络的应