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2.II.AssessmentScenario/ProblemThegoalofthiscourseworkistodemonstrateanunderstandingofusingServiceOrientedArchitectureprinciplesinsoftwareapplicationsintegration.Inthefirstsectionyouwillutilisewebservicestocompose aSharesBrokeringsystem.TheSharesBrokeringsystemconsistsofasharesacquisitionservicethatyoushouldbuildyourselfandanexternalcurrencyconversionservicethatyouneedtoconsume andintegrate withthesharesacquisitionservice.Theresearchelementofthecourseworkinvestigatesusingadvanced(semantic-based)techniquestofurtherextendyourapplication.ClientApplication(C#/Java/JSP)SharesBrokeringWebServiceCurrencyConvWebserviceStockQuoteRESTAPIExchangeRateRESTAPIA -CoreWebService(weighting-40%)1.ImplementSharesBrokeringservicea)CurrentsharesontradeshouldbeheldinanXMLfilebasedonanXSDschemacontaining:companyname,companysymbolonthestockexchange,numberofavailableshares,acomplex‘share_price’elementcontainingcurrencyandvalue,anddateofthelast-updateoftheshareprice.b) Thewebserviceshouldallowuserstolistsharesdetailsandupdatethenumberofsharesonofferwhenapurchaseismade.YoumightopttoutiliseJAXBtogeneratehelperJavaclasses,whichallowreadingandpopulatingtheXMLdocuments.c)Implementasearchfunctionality using Java GUI Apps allowingcustomerstolistshares’offeringsusingvariouscriteriasuchascompanydetails,highestprice,etc.Moresophisticatedsearchfunctionalitywillmerithighermarks..
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