基于PORTAL的企业信息集成

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1、北京交通大学硕士学位论文基于portal的企业信息集成姓名：代翀申请学位级别：硕士专业：计算机软件与理论指导教师：须德20061201jE塞窑强占堂亟±堂位监塞丛S!丛盟ABSTRACTABSTRACr．Thedevelopmentofenterpriseinformationandtheamountoftheenterprise’Sapplicationsystemmaketheenterpriseneedtodoinformationresourceintegrationonitswayofinformationdevelopment．Thisa

2、rticlebringsupthewaytointegratetheenterprise’Sinformationbasedonportal．Itprovidesacompletedsolutionwaytointegratetheinformationresourcewhenitdevelopsenterprise’Sinformationsystem．Thisarticlediscussesthenecessaryoftheintegrationofenterprise’Sinformation，andthebackground，thestatu

3、sandthegoalusingportalasthefeasiblesolution．Itdescribestheeffortandinfluenceofportalusinginenterprise’Sapplicationandresourceintegration．Portalistheabsolutelynecessarypartofmanysystemstructuresfacingservice(SoA)．SoitalsointroducestherelationalconceptionsandtechnologyofSOAandSCA

4、thataimsatSoA．Service—orientedarchitectureisacomponentmodel，whichcombinesappliccation’Sdifferentfunctionunits(theyarecalledservices)bytheinterfacesandcontractsthataredefinedbetweentheseservices．ServiceComponentArchitectureisanewstandardforbuildingandpackagingapplicationprogranm

5、e．ItsimplifiesthemethodtocreateandcarryoutapplicationprogrammeinSOAfortheenterprise．Thearticledemonstratestheportalandrelationaltechnology，andthestandardofportal，JSRl68．JSR一168isnewJavaportletstandardfordevelopingportlet．Ithasprovidedauniforminterfaceforportletdevelopment．Thisa

6、rticlebringsuptheauthorizationtechnologyofenterprise’Sintegrationofinformation：SingleSignOn．ItdemenstratestheprincipleofSingleSign—Onandthemethodofusingathirdserviceauthentication．ItintroducesusingtheTivoliAccessManagerthatisusedforauthenticationofenterprise’Sweb．client／servera

7、ndtheexistingapplicationporgrewameandintroducestheconfigurationmethodandprincipleofthethirdserviseauthenticationt001．Andthenitintroducesthefunctionandsysteminstructureofportalandtheenterpriseportal’Sinstructure．Thepaperdemonstratesthestepsofportal’Sintegrationandtheprocessofcon

8、figurationanddevelopmentwithaninstanceofportalproject．