面向服务架构的企业整合-毕业论文外文翻译

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1、外文文献:Service-orientedarchitecturesforenterpriseintegrationWiththebroadacceptanceandpopularityofXMLandWebservicesasaEAIasastrategicremodelingofbusinessinfrastructureplatform,andstructure,it'shardtosayhowtheserespectivetrendsaffectedeachotherastheyemerged・XMLOnecouldarguethattheEAIinitiativ

2、ewasrejuvenatedwiththeinfusionofenabledtechnologiesandservice-orientedarchitectures,astheintroductionofthesecomplementaryplatformsresultedinanoverhaulofEAIarchitectures.Asaresult,thequalityandsophisticationofEAIproductshasneverbeenbette匚Ontheotherhand,themomentumbehindtheEAItrendcouldvery

3、wellhavebeenaandespeciallytoWebservices.TheincreasmajorcontributortothepopularityofXML,andespeciallytoWebservices.Theincreasingneedtoreducethecostsofintegratingdisparateenvironmentsledtotheubiquitousrequirementforastandarddatasharingplatform,independentoftiestovendorsandprovidedastandardd

4、atatransportwhichempoweredWebexistingtechnologies.XMLserviceswiththeabilitytoeffectivelyabstractproprietaryplatformsinsupportofutilizingthistransportstandardtocommunicateoverpreviouslynon-standardboundaries,andreally,it'snotofmuchconsequenceanymore.XMLPerhapsbothclaimsaretrue,andWebservic

5、eshavebecomekeyenablingtechnologieswithintheworldofEAI,andEAIproductsarebeingbuiltfromthegroundupinsupportoftheXMLandWebservicestechnologyplatforms.1・ServicemodelsforenterpriseintegrationarchitecturesTheprocess-orientednatureofEAIsolutionshasdriventherequirementforservicemodelsthatcanexec

6、uteandmanagevariousaspectsofenterprisebusiness.EAImiddlewareistypicallyinvolvedwiththecreationandhostingoftheseservices;however,itisnotuncommonforcustom-developedintegrationsolutionstoprovidethesetypesofservicesindependently.Eitherway,anunderstandingoftheirrolesandunderlyingtechnologiesis

7、vitalwhendesigninganenterpriseintegrationarchitecture.ThefollowingXWIFservicemodelsaredistinctiveofsenrice-orientedEAIenvironments.Whencoordinatingthemessageexchangepatterninvolvedintheexecutionofabusi-nesstask,itisoftennecessarytoencapsulatetheinteractionbetweenWeb