深圳互联网信息平台业务保障毕业设计毕业论文

湖南大学毕业设计（论文）第I页HUNANUNIVERSITY毕业设计(论文)设计论文题目：深圳互联网信息平台业务保障模块的设计与实现TheDesignandRealizationofTheBusinessSupportDomainofShenzhenInternetInformationPlatform湖南大学毕业设计（论文）第II页深圳互联网信息平台业务保障模块的设计与实现摘要随着计算机网络的飞速发展，Internet技术越来越广泛的应用，网络覆盖的区域不断扩大，各种各样的网络应用的迅速蔓延，许多公司和企业开始为实现其内部各大平台、各项应用、各类资源和用户群的整合而感到烦恼而又势在必行。虽然目前国内一些企业提出了许多策略和方法，如采用三层架构和多层架构、使用EJB实现企业分布式的应用问题。但是这些策略只能说是解决了部分的问题，在我们的系统中统一认证、web服务的标准化、外系统的对接等问题都还期待一个较好的解决方案。此外，已有的解决方案难以满足大型企业庞大而复杂的业务逻辑。因此有必要采取新的技术以及更为合理的架构来适应这一需求。本文以深圳电信“互联网信息服务平台”项目业务保障模块的设计和实现为例，给出了为建立一个统一的互联网信息服务支撑平台时所采用的架构和策略的一个缩影。论文研究内容主要为业务逻辑和功能点的实现。并牵涉系统的两大关键技术要点：统一认证和单点登陆的实现，外系统交互的实现。在体系架构方面，系统采用通用的三层架构，各层独立设计，保证了系统的可扩展性、可伸缩性和可用性。在数据库设计方面，采用对象/关系映射技术，将分析建模阶段的实体对象映射成关系型数据表，并通过关系约束、事务处理来保证数据的完整性。在业务逻辑上采用EJB的SessionBean技术。在外系统交互方面，系统采用IBM的消息驱动技术JMS和队列NQ技术，拥有良好的扩展性。文体结构遵循从需求分析到总体设计到数据库设计，再到详细设计的总体路线对系统的设计与实现进行了详细的描述。关键词：深圳互联网信息平台，业务保障域，三层架构，EJB湖南大学毕业设计（论文）第III页TheDesignandRealizationofTheBusinessSupportDomainofShenzhenInternetInformationPlatformAbstractAsthedevelopmentandspreadingofkindsofwebapplications,manycorporationsandenterprisesbegintoworryabouthowtointegratetheirplatforms、applications、resourcesandusergroupstogether,whichistrulyimperative.Therehavebeenmanysolutionsandstrategiesbroughtforwardbysomeenterprises,suchasadoptingtheThree-tierstructureorMulti-tierstructure,usingEJBtoaccomplishdistributedenterpriseapplications.However,theycannotbesuitableineverycircumstances,forexample,howtoachievethegoalofsingle-sign-on,standardizationofwebservicesandinteractionwithout-systemsandsub-systems.NottomentionthosesolutionsobviouslyhavedifficultiestosatisfyvariousdemandsofthecomplexbusinesslogisticsofLargeenterprises.Sowehavetofindaway,anewtechnology,amoreconsciousstructuretomeetthesedemands.WiththecaseofShenzhenTelecom’s“InternetInformationServicePlatform”(IISP)project,thisthesistrytodescribehowtofoundaglobalinternetinformationplatform,whatstructureandstrategydidweadopttofinishthistask.Thecontentofresearchincludestheconceptofunifiedauthenticationandsingle-sign-on,therealizationdetailsofbacksupportmoduleandtheinteractionwithoutersystems.Inarchitecture,weusethethree-tierstructurecommonly,eachtierindependentlydesignedtoensurethatthesystemexpansibility,scalabilityandavailability.Inthedatabasedesigns,weadopttheobject/relational-mapping(ORM)technology,whichmaptheentitiesgotfromanalysisandmodelingstagetoobject-relationaldatasheets,andboundedbyrelations,transactionprocessingtoensuredataintegrity.Inbusinesslogic,wetakeEJBtechnologytosatisfydemandsofbothremoteinvocationandlocalinvocation.Ininteractionwithoutersystem,weimplementJMSandNQtechnologyprovidedbyIBMtoensurecommunicationbesafeandsteady.Moreover,thisthesis,inthesequenceofrequirementanalysis,systemdesign,database湖南大学毕业设计（论文）第IV页design,detailsystemdesign,havedetaileddescribedthedesignimplementationofthissystem,whichhavealsogiventhespecificsolutionofautomaticreplenishmentplatformandautomaticreplenishmentaccreditationprocessmodule.Keywords：IISP，BusinessSupportDomain，Three-tierArchitecture，EJB湖南大学毕业设计（论文）第V页目录1绪论.......................................................................................................................................11.1课题研究背景以及现状.................................................................................................................11.2项目建设必要性.............................................................................................................................11.3建设目标........................................................................................................................................21.4系统概述........................................................................................................................................21.5论文组织结构.................................................................................................................................41.6本章小结........................................................................................................................................52技术和框架概述...................................................................................................................62.1什么是JSP.....................................................................................................................................62.2Struts简介.......................................................................................................................................72.3Hibernate简介.................................................................................................................................92.4EJB简介..........................................................................................................................................92.5网站框架的搭建...........................................................................................................................102.6开发环境和运行环境...................................................................................................................122.7本章小结..............................................