基于CORBA的分布式組件依賴關系研究.pdf

1、中圖分類號：TP3115密級：單位代號；11903學號；02720595上海大學⑨碩士學位論文SHANGHAIUNIVERSITYMASTER’STHESIS題基于CORBA的分布式組件目依賴關系研究作者學科專業(yè)導師完成日期陳怡計算機應用技術(shù)曹晏2005年2月上瓣大學臻士學位論文!!!監(jiān)墅型!嗽!!型!!!i!竺g!!!型!!：曼!塑AbstractSincetheComponentbaseddistributedsystemhasth

2、echaracteristicsofopen。platform—independenceandCOdereuse，itwaswidelyacceptedbybusinessindustrialandacademicfield。Whileitisfrequentlyappli聰i毪thegiganticfield、suchastelecomandbanks，whichcalledforhighrequestOilstabilityandr

3、obustnessofsystem，itiScrucialtoenablecomponentbaseddistributedsystemabilitiessuchasdynamicmconfiguration，consistencyandSOonTosetupavisualizeandreadablesoftwarearchitecturedescriptionmethodisananswertotheforesaidrequestOn

4、thebasesofintroductionofthearchitectureofCOhcurrenttechnologyofdistributedsystem，CORBA，thisessayofferedamethodofgraphicorientedmethodforsoftwarearchitecturedescriptionOrbG0曼Tllismethodwillofferadiagramwhichgivesyouanillu

5、strationontheapplicationsoftwaredeployedOnCORBAsystemTheusersiseasytounderstandtherunningstatusbyreadingthisdiagram。Meanwhile。OrbGOPofierdusersasetofAPIsthatdefinedonthebasicofdiagramobjectswhichwouldbemappedtothelowleve

6、lofcORBAcommunicationcodeTheusercouldremodelthearchitectureofaapplicationsystemthroughthewayofusingtheseAPIs，Tksystemsuccessfullyfulfiliedthetargetoftakinghigh1eveldiagramarchitecturemaintenanceandlow，leveicodingrealizat

7、ionapartItnotonlyprovideusersatooltoknowsoftwaresystembutalsoatooltebuilditAfterwegavebirthtothesystemofOrbGOPweputemphasesOnthed@endencyrelationsamongthecomponentsdeployedonthesystemWeusedthetechnologyofXMLtOdescribethe

8、dependencyrelations，Oursystemcoulddynamicallyre—configtheapplicationsoftwareautomaticallybyparsingtheXMLfiles，whichillustratedthedependencyrelationsamongCORBAcomponents。Keywords：CORBA，GOPSoftware，ArchitectureStructure，Co