组件化网格容器的研究

《组件化网格容器的研究》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、上海大学硕士学位论文组件化网格容器的研究姓名：董晓杰申请学位级别：硕士专业：计算机系统结构指导教师：童维勤20070101上海大学硕士学位论文ABSTRACTWiththeriseoftheserviceconcept,Gridisevolvingto、Ⅳardsthe”ServiceOrientedComputationalInfrastructure”．Asthebasisofwebservices，鲥dcontainersuppliestheserviceswithbasic鲥dtunfimeenvironment．The

2、recei】twidespreadofgridapplicationintroducesmuchlargerscaleandcomplexityto鲥dprograms．Hence,howtoensurethequalityofgridcontainerandtheserviceincludedisbecomingextremelyimportant．Thispaper,exemplifyingwilhtheG-Container,introducescomponentalizationto鲥denvironmentimplem

3、entation．Inessence，G-Containerisacompositeofdifferentservicecomponentsandthefundamentalruntimeenvironmentofthosecomponents．Theseservicecomponentsneedtobedeployedinthenmtimeenvironmentandstarttoworkafterthelaunchofruntimeenviroment．Currently,G-Containeriscapableofserv

4、icemanagement,servicemonitoring,SOAPmessageprocessingandothercoreservicesthatmeet面dUSCIsSnormalneeds．Distinguishingfromothergridcontainers，G-ContainerfollowstheOSGispecification．AllthefunctioncomponeIItswithinthecontainerneedtobeimplementedinallOSC}ib呲dIcformatandpub

5、lishedasOSGiservices．ThefunctionrequirementtothewholesystamwillbefulfilledbytheinteroperationamongtheOSGiservicesdeployedintotheunderlyingOSGiruntimeenviroment．Systeminthiswayisbased011theserviceorientedcomponentalizedarchitecturenaturallyandwillderivegreatbenefitfro

6、mcomponentalization,suchastheimprovementinthemanageabilityonapplicationcomplexityandbetterfunctionalextensibility．G-ContainerinherentlyactsasarunlimeenvironmentofWebServicesandcurrentlyemploysstandardUDDIspecificationintheservicediscoveringVIprocess．Moreover,tomaketh

7、eG—Containerbeableto／ncorporatewithfuturesemanticWebServices，thispaperproposesacategorizationspeculationmodel，whichcouldspeculateaboutthecategorizationofaspecificserviceaccordingtOitsservicedescription．ThecategorizationinformationcouldthenbewraprIedintoontologyforman

8、dbeusedbythesemanticWebServicesenvironment·G．Containerisalreadyprovedaworkableandpracticalsystemby”GridServicebasedShanghaiTranspor