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1、南京理工大學(xué)碩士學(xué)位論文基于CORBA的數(shù)據(jù)交換技術(shù)的研究與實(shí)現(xiàn)姓名:范玉光申請(qǐng)學(xué)位級(jí)別:碩士專(zhuān)業(yè):系統(tǒng)工程指導(dǎo)教師:侯曉霞20060601硬士論文基于CORBA的數(shù)據(jù)交換技術(shù)的研究與實(shí)現(xiàn)摘要隨著移動(dòng)通信網(wǎng)絡(luò)規(guī)模的不斷擴(kuò)大和各種網(wǎng)絡(luò)設(shè)備的不斷增加,各個(gè)移動(dòng)運(yùn)營(yíng)商都陸續(xù)引進(jìn)和自主開(kāi)發(fā)了眾多的兩管系統(tǒng),不可避免的帶來(lái)了這些異構(gòu)系統(tǒng)之間互操作和資源共享的問(wèn)題,而分布式對(duì)象技術(shù)的產(chǎn)生恰好彌補(bǔ)了這些缺陷。CORBA,即公共對(duì)象請(qǐng)求代理體系,作為當(dāng)前較為流行的分布式對(duì)象技術(shù)之一,它通過(guò)與Java語(yǔ)言以及電信管理網(wǎng)TMN的良好結(jié)合,可以很好的解決各網(wǎng)管系
2、統(tǒng)間管理協(xié)議不兼容,操作界面多樣性等系統(tǒng)異構(gòu)性問(wèn)題。本文首先闡述了分布式對(duì)象技術(shù)產(chǎn)生和應(yīng)用的背景,接著對(duì)幾種分布式對(duì)象技術(shù)進(jìn)行了簡(jiǎn)單比較,然后介紹了CORBA的概念特點(diǎn)以及體系結(jié)構(gòu)和原理。在此基礎(chǔ)之上,本文又對(duì)CORBA的IDL映射機(jī)制、POA機(jī)制以及CORBA在數(shù)據(jù)交換應(yīng)用中的開(kāi)發(fā)流程等進(jìn)行了研究和分析。最后,本文給出了基于電信管理網(wǎng)TMN的網(wǎng)管系統(tǒng)中配置管理模塊的重點(diǎn)部分的實(shí)現(xiàn)過(guò)程。關(guān)鍵字lCORBA,分布式對(duì)象技術(shù),電信管理網(wǎng)TMN,配置管理堡主笙苧薹三塑塑壘箜墼堡奎壅墊查竺里窒蘭奎墨AbstractAccompanywiththed
3、evelopmentofthescaleofthemobilecommunicationnetworkandtheincreasingofthenumberofnetworkresol/rces,insuccession,eachmobileoperatorin州ucesofexploitsnewnetworkman.a(chǎn)getrlentsystemsmdependenay.Someproblemssuchassharingresourcesandmutualoperationsoftheheterogeneoussystemsalebrou
4、ghtinevitably.wlliledistributedobjecttechnologycouldsolvestheseproblemsbetter.CORB久as讎ofthepopulardistributedobjecttechnologies,throughthecombinationofCORBA,JavaandTMN,itcouldsolvetheproblemsoftheseheterogeneoussystemscompletely.Thispapersummarizesthebackgroundanddifferenc
5、esofthedistributedobjecttechnologiesatfirst.Next,刪tectureandelementsofCORBAaleintroduced.Then。weanalyzeIDkPOAandflowofsystemdevelopmentofCORBA.Attheend,thepapercarriesOtlttheprimarypartofconfigurationmanagementfunctionofnetworkmanagementsystemsbased賀鼎.Keywords:CORBA,Distri
6、butedobjecttechnology,TMN,ConfigurationManagementⅡ璺主絲苧莖王竺嬰壘塑墼塑奎苧莖查竺里塞蘭壅墨縮略語(yǔ)名稱(chēng)全稱(chēng)解釋ORBObjectRequestBroker對(duì)象請(qǐng)求代理£捻Cllent/Server客戶(hù)端/服務(wù)器COMCommonObjectModel公共對(duì)象模型DcOMDistributedCommonObjectModel分布式公共對(duì)象模型RMIRemoteMethodInvocation遠(yuǎn)程方法調(diào)用J2EEJava2EnterpriseEditionJava2的企業(yè)級(jí)開(kāi)發(fā)平臺(tái)coR臥C
7、ommonObjectRequestBrokerArchitecture公共對(duì)象請(qǐng)求代理體系OMGObjectManagementGroup對(duì)象管理組織GIOPGeneralInter._0明Protocol標(biāo)準(zhǔn)通信協(xié)議IIOPInternetInter-ORBProtocol互聯(lián)網(wǎng)ORB間通信協(xié)議IDLInterfaceDefinitionLanguage接口定義語(yǔ)言PQ盎PortableObjectAdapter可移植對(duì)象適配器c0SScommonobjectservicesspecification對(duì)象服務(wù)規(guī)范SIIStaticInv
8、ocationInterface靜態(tài)調(diào)用接口DSIDynaeicSkeletonInterface動(dòng)態(tài)框架接口DIIDynamicInvocationInterface動(dòng)態(tài)調(diào)用接