基于负载均衡的e课堂平台的设计与实现

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1、ABSTRACTTheInternethasbeendevelopedfromanAmericaninternalnetworktoaworldwidenetworkfortherecentthirtyyears.TherapidgrowthoftheInternetandthetremendouschangesofthecontentsitcarrieshavesetahigherdemandontheinformationinteractionsystemoftheInternet,amongw

2、hichsupportinghighloadandhighconcurrentaccesshasbecomeanimportantcriterion.Firstofall,thispaperhasareviewofthedevelopmentoftheWebsystem,analyzingthedifferentsystemsofthehighconcurrentaccessduringdifferentphases.AndthenitanalyzesthemeasuresthecurrentWeb

3、systemtakesinordertodealwithhighloadandhighconcurrentaccessusingloadbalancingtechnologyandBTdownloadtechnology.Inloadbalancingtechnology,itnotonlygivesananalysisofserverloadbalancing,butalsoprovidesanintroductionofdispatchingalgorithm,thenearestalgorit

4、hmandhealthdetectionalgorithm.InBTdownloadtechnology,itanalyzesitstheoryandstandardprotocolandalsoexplainstheBTalgorithm.Next,thispaperprovidesasolutionfordealingwiththehighloadandhighconcurrentaccessinLancooE-Classplatform.Thispartmainlyintroducesther

5、elativefunctionsofit,andplacesmoreemphasisonhowtodealwithhighloadandhighconcurrentaccessinthetermsofthedatainteractionbetweentheterminalandtheserver,serverloadbalancingandBTdownloadbalancing.ThispaperthenintroducestheperformancetestoftheLancooE-Classpl

6、atform,alsovalidatetheloadbalancingtechnologyandBTdownloadtechnologywillenhancetheroleoftheperformanceofthesystem.Finally,thispapermakesaconclusionofthesolutionsofthehighloadandhighconcurrentaccessofLancooE-Classplatform,andmakesaprospectofitsapplicati

7、on.Keywords:Highload;Highconcurrentaccess;Loadbalancing;BTdownloadtechnology;E-Class第II页万方数据目录摘要...........................................................................................................................................IABSTRACT........

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