基于J2EE平臺(tái)部分瓶頸性能優(yōu)化的研究與實(shí)現(xiàn).pdf

1、中山大學(xué)碩士學(xué)位論文基于J2EE平臺(tái)部分瓶頸性能優(yōu)化的研究與實(shí)現(xiàn)姓名：李甘申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：常會(huì)友20060501主些盔堂堡主堂魚堡塞莖!!!望魚塑坌塑塑墮墮垡些墮堡墨!ii!里Tille：ResearchandRealizationofApplicationSystemPerformanceOptimizationBasedonJ2EEMajor：ComputerApplicationScienceNam

2、e：LiGanSupervisor：ProfessorChangHui‘youABSTRACTJ2EEisthearchitecturethatuseJAVAplatformtosimplifycomplicatedDroblemsinenterpriseinformationdevelopment，deployment，managementandsoon，ItDrovidesamethodbasedoncomponenttodesig

3、n，develop，assembleanddeployenterpriseapplicationprogramfordeveloperAnditalsoofferstransaction，security，naming，persistenceandresourcemanagem?！皌servicef。renterpriseapp]jcationAlltheseserv5cecanenabledeveloperstofocusondeve

4、lopingbusinesslogicwhileignorJngthebottomdetall，andP。o”1d。wellⅡ】echanismfordesigninganddevelopingenterpriseapplicationprogram’ButwhenJ2EEaPPlicationframeworkmprovedthereuseabi]ityofthesoftwareanddecomposecomplexityofthep

5、roblems，italsobrought80meauestionssuchasredundantcodes，complicatedrelationsamongdifferenttiers，andconflictsbetweentheexpansibilityofmodulesandtheperformance，thelead，theefficiencyandtheconsistencyofdata，whJchmakeprog。8mm8

6、。5togetintoseriousperformancetraps，theproductsdevelopedbythemCallnotsatisfytherequirementofworkSo，usingJ2ffgtechnologyreasonablytodevelopextendable，maintainablesvstemarchitectureandhigh—performance，quick—response，high—th

7、roughputapplicationprogramisthegoalofthispaperThisDaDeranalyzestheperformancebottleneckfactorfromseveralasDectslikeprogramstructure，codeefficiency，network，appiicationseVeranddatabaseacc。rdjngtotherealsituatJonofJ2EEappli