基于WSGI的可復用統(tǒng)計審核平臺的研究與實現(xiàn).pdf

1、中南大學碩士學位論文基于WSGI的可復用統(tǒng)計審核平臺的研究與實現(xiàn)姓名：莊家棟申請學位級別：碩士專業(yè)：計算機軟件與理論指導教師：陳志剛20090101ABSTRACTAuditingSystemandStatisticSystemalethecoresub—systemsofCMSFurthermore，theyaretheindispensablecomponentoftheWeb2OproductsAuditingsystemcane

2、nsurethevalidityaswellassecurityofthedatapostedbyusers；whileStatisticsystemcanrecordthechangingdataofthebusinessandruntimestatusHoweverthetraditionalwaystodesignaudit／statisticsystemsarebusiness—driven，andthewaytopersist

3、dataisboundwithconcretebusinessrule，thusitleadstolowsystemreusabilityITcompanieswho、rehandlingaplentyofintemetproducts，inordertocutcostofoperatingaswellasthecostofdeveloping，arefacingtheproblems：1)howtoimprovethesystemre

4、usability；2)howtointegratethedatafromauditing／statisticsystemTosolvethe1甌problem，weapplythedynamicconfiguration，accordingtotheaction—logicofauditingandstatisticsystem，andenhancethecommonalityandusabilityofpersistencelaye

5、raswellaspresentationlayerThuswe’vedesignedtheReusableStatisticAuditingPlatform(RSAP)，makingiteasyfordeveloperstocustomizetheauditingandstatisticfeatureswithconfigurationsaswhattheyneedforbusinessTosolvethe2觚problem，thet

6、raditionalwayistoexposethedata—interfaceofeachbusinesstoothers，whichwouldleadtochangeableprotocol—designandwouldmakeithardteusetheinterfacesWeapplySOAdatasharingstrategytomanagetheserviceinterfaceontheplatform，reducingth

7、eunnecessaryimplementationsfordatainterfaces，andmeanwhilestandardizetheprotocoloftheinterfacesHoweverpublicserviceinterfacescouldbeoverinvoked眙proposeanaccessfrequencyrestrictmodelinthethesis，teducetheextrasystemload111e

8、exposedpublicservices，shouldleadtotheproblemforgreatcapacitystorageandtheperformanceissueofconcurrentaccessWeuseseveralwaystooptimizetheperformanceoftheplatformInthethesis，databaseshardingarchitecture，distributedcache，lo