基于J2EE的數據持久化及事務處理技術的研究與應用.pdf

1、西安建筑科技大學碩士學位論文基于J2EE的數據持久化及事務處理技術的研究與應用姓名：李健申請學位級別：碩士專業(yè)：計算機應用指導教師：董麗麗20050301西安建筑科技大學碩士學位論文RESEARCH&APPLICATIoN0FDATAPERSISTENCEANDTRANSACTIoNPROCESSINGBASEDoNJ2EESpecialty：ComputerApplicationName：LiJiallInstructor：ProfD

2、ongLiliAbstractDatapersistenceandtransactionprocessingarehotissuesandmainstreamtechnologiesincurrententerpriseapplicationsTheyhavebeentheremarkableandcrucialresearchtasksinComputerScienceInthispaperthetypeandusingmethodo

3、fdatapersistencehavebeenanalyzed，andthenarobustframeworkofpersistencelayerhasbeenpresentedFocusingOilthepossibleproblemsontheusingofpersistencelayersomeextensiontothepersistencelayerhasbeenputforwardPresentlythereisn’tap

4、roductwhichunifiesthefilestoragemethodandthedatabasestoragemethodindomesticmarketOnthisaccountaintegratedframeworkofdatapersistencelayerhasbeendesignedbasedonthedatabasestoragemethodInthisframework，thefilestoragemethodCa

5、nalsobesupportedbyusingthedatabasestoragetechnologyTransactionisalsoanissueofthepaperThetransactionmechanismanditsusingmethodinframeworkhavebeendiscussedindetailDAOpatternisthedesignbasisoftheproposedframeworkinwhichVOpa

6、tternandDTOpatternhavealsobeenincludedOnthebasisoftheoreticresearchandpractice，theconclusionthatthethreepatterns(DAO，VOandDTO)CanbeabsolutelyunifiedhasbeenarrivedatJavaclassreflectionmechanismisalsoafoundationofthepersis

7、tencelayerinthispaperandithasalsobeendiscussedContrastedwithdirectmethodinvocationandmethodreferenceinvocation，throughfunctiontest，thepersistencelayerbasedonclassreflectionisprovedtobeafeasibleschemeTheproject“ShaanxiCus

8、tomerServiceSupportSystem’1whichtheauthorparticipatedintheShaanxiElectricPowerInformation&TelecomCOLTDisthebackgroundofthepaperPlentyoftheoreticresearch，designpracticeanddevelopingworkhasbeencarriedoutBasedonthepractice，