Oracle七步实施SOA应用

7StepstoAchievingBusinessAgilitywithSOAAshishMohindrooSr.ProductDirectorOracleFusionMiddlewareGrowth:ToponMindofCEOsSource:EconomistIntelligenceUnitSurvey–CEOBriefing–CorporatePrioritiesfor2006andbeyondBusinessAgility:NewCompetitiveEdgeSource:EconomistIntelligenceUnitSurvey46%54%42%44%46%48%50%52%54%NewProducts&ServicesNewBusinessModels•54%ofexecutivessaidnewbusinessmodelswillbegreatersourceofcompetitiveadvantagethannewproductandservicesbetweennowand2010NewBusinessModelCostTime“StrategytoExecution”GapITImplementationCustomers/Employees/PartnersExistingITSystems:AnchorstoChange•Islandsofinformation•Fragmenteddata•Inflexiblearchitecture•Businessprocesschangetakesyears•~92%ofITbudgetspentonmaintenanceandintegrationandnotinnovationExploitingNetworkTechnologyWorldwideWebNetworkedInformationService-OrientedArchitectureNetworkedApplicationsERPCRMCustomSCMSOA:BusinessAgilityDrivenbyaResponsiveITInfrastructureExistingITSystemsOracleApplicationsE-BusinessSuitePeopleSoftSiebeliFlexSAPLegacyEnterpriseServiceBus&RegistryBusinessProcessOrchestrationBusinessActivityMonitoringBusinessIntelligenceSecurity&ManagementDevelopmentFrameworkUnifiedPortalOracleFusionMiddlewareCompositeApplications“WithOracleFusionMiddlewareyoucannarrowthestrategytoexecutiongap”-BearingPointService:CommonLanguagebetweenBusinessandITPeoplesoftHRMSSiebelCRMOracleFinancialsServiceRepositorySOAImpactonApplicationDevelopmentandMaintenanceCumulativeCostTraditionalApproachSOASource:ForresterResearchInfrastructureInvestmentDevelopNewApplicationsLeverageExistingITAssetsMainframeMigration,ReduceTimeofDeliveringSystemsReduceTimeofDeliveringSystemPhasedModernizationInsuranceFinancialServicesAgileProcessIntroduction,ChangeManagementTelcoReal-lifeSOAAdoptionMajorityofCompaniesViewSOAasaStrategicInitiativeYes82%No18%IsSOAastrategicinitiativewithinyourcompany?Source:eBizQSurvey2005,200+CIOs,CEOs,&ITManagersMajorityofCIOsPursuingSOACommittedtoSOA23%InSOAPilot14%InSOAProofofConcept14%Other49%•Over50%ofrespondentsareactivelypursuingSOAeffortsSource:eBizQSurvey2005,200+CIOs,CEOs,&ITManagersAndExpecttoBenefitinaMajorWayReducedIntegrationCosts23%EnablingnewCapabilities39%ReducedApplicationDevelopmenttime&effort14%Don'tKnow24%•76%ofrespondentsareexpectingSOAtobringmeasurablebenefitsSource:eBizQSurvey2005,200+CIOs,CEOs,&ITManagersMajorityofCompaniesDoNotHaveaWell-definedSOAStrategyYes44%No56%DoesyourcompanyhaveawelldefinedSOAstrategy?Source:eBizQSurvey2005,200+CIOs,CEOs,&ITManagersIssuestoConsiderforSOA•SOAimpactsandinfluencesallbusinesscapabilities•SOAmustbedevelopedwithaviewtowardstheentiretyofbusinesscapabilities•SOAmustliveinharmonywithotherarchitecturesalreadyinplaceSOAStrategyStrategy&GovernanceBusinessProcessAcumenServiceAvailability&SecurityEnterpriseArchitectureSource:Accenture&Oracle7StepstoAdoptingSOAStep0|SelectAnApplicationCRITERIA•BrokenProcess•LackofVisibility•Variance•IntegrationPoints•ClearMetricsstartCreateExpenseReport?ManagerApprovalUpdateHRModuleNotifyEmployeeExpenseProcessedendHumanTaskBusinessRulesAutomatedTasksBusinessEventDELIVERABLE•ProcessSketch•SetofHumanTasks•SetofAutomatedTasks•SetofBusinessEvents•SetofBusinessRulesSelectApplicationThePathtoaSuccessfulSOAProjectBuildServicePortfolioServiceBusBusinessProcessUserInterfaceDashboardSecurityScalabilityStep1|BuildPortfolioofServicesDatabaseJavaBESTPRACTICES•Contract/InterfaceFirst•CoarseGrainDocuments•AsynchronousInteractions•Undo/CancelOperations•Versioning•WS-I,WrappedDocumentStyle•WSIFBindingtoJava,JCAIMS,CICSSAPOracle,PSFTStep2|WireThroughAnEnterpriseServiceBus.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJavaBESTPRACTICES•UDDIRegistry•JCAAdapters•IntegrationwithPolicyManagementFramework•ServiceVirtualizationLogicalNaming•Differed,ReliableDelivery(Configurable)Step3|OrchestrateintoEnd-to-EndProcesses.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJavaBPELWorkflowRulesBESTPRACTICESfx•BPEL•XSLTTransformation•HumanWorkflowService•RulesService•NotificationService•ErrorHospitalService•ESBBindingandWiring•TracingandDebugging•IterativeDevelopment•UnitTestingStep4|ExposethroughRichUserInterfaces.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJavaPortal,JSFApplications,.NET,MicrosoftOfficeBPELWorkflowRulesBESTPRACTICESfx•JSF•WSRP,JSR-168Step5|DeliverReal-timeDashboards.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJavaPortal,JSFApplications,.NET,MicrosoftOfficeBPELWorkflowRulesBESTPRACTICESfx•KPIFirst•SensorstoCollectEventswithoutBusinessProcessChanges•Real-timeDashboard•Alert/Actions(FusionEffect)Step6|SecureInteractions.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJavaPortal,JSFApplications,.NET,MicrosoftOfficeBPELWorkflowRulesBESTPRACTICESfx•WS-Policy,WS-Security•ChangePolicywithoutChangingEndpoint•IntegratedwithESB(Multi-bindingSupport)•AgentandGatewayMode•SupportforJavaand.NETStep7|ScaleOnDemand.NET,SAP,Mainframe,Oracle,Retek,PeopleSoft,Siebel,etcEnterpriseServiceBusJava