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ID:33871520
大小:466.30 KB
页数:4页
时间:2019-02-28
《Windows-Azure-AppFabric-PDC10-Overview.docx》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、OverviewBusinessesofallsizesexperiencetremendouscostandcomplexitywhenextendingandcustomizingtheirapplicationstoday.Giventheconstraintsoftheeconomy,ITmustincreasinglyfindnewwaystodomorewithlessbutatthesametimesimultaneouslyfindnewinnovativewaystokeepupwiththechangingneedsofthebusiness.Developer
2、sarenowstartingtoevaluatenewercloud-basedplatformsasawaytogaingreaterefficiencyandagility;thepromisedbenefitsofclouddevelopmentareimpressive,byenablinggreaterfocusonthebusinessandnotintherunningofinfrastructure.However,customersalreadyhaveaverylargebaseofexistingheterogeneousanddistributedbusi
3、nessapplicationsspanningdifferentplatforms,vendorsandtechnologies.Theuseofcloudaddscomplexitytothisenvironment,sincetheservicesandcomponentsusedincloudapplicationsareinherentlydistributedacrossorganizationalboundaries.Understandingallofthecomponentsofyourapplication–andmanagingthemacrosstheful
4、lapplicationlifecycle–istremendouslychallenging.Finally,buildingcloudapplicationsoftenintroducesnewprogrammingmodels,toolsandruntimesmakingitdifficultforcustomerstotransitionfromtheirexistingserver-basedapplications.Toaddressthesechallenges,MicrosofthasdeliveredWindowsAzureAppFabric.WindowsAzu
5、reAppFabric:ComprehensiveCloudMiddlewareWindowsAzureAppFabricprovidesacomprehensivecloudmiddlewareplatformfordeveloping,deployingandmanagingapplicationsontheWindowsAzurePlatform.Itdeliversadditionaldeveloperproductivity,addinginhigher-levelPlatform-as-a-Service(PaaS)capabilitiesontopofthefamil
6、iarWindowsAzureapplicationmodel.Italsoenablesbridgingyourexistingapplicationstothecloudthroughsecureconnectivityacrossnetworkandgeographicboundaries,andbyprovidingaconsistentdevelopmentmodelforbothWindowsAzureandWindowsServer.Finally,itmakesdevelopmentmoreproductivebyprovidingahigherabstractio
7、nforbuildingend-to-endapplications,andsimplifiesmanagementandmaintenanceoftheapplicationasittakesadvantageofadvancesintheunderlyinghardwareandsoftwareinfrastructure.TherearethreekeycomponentsofWindowsAzureAppFabric:MiddlewareServices:pl
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