【正文】 d Analysis and Design”, June 2023.? Ali Arsanjani, “ServiceOriented Modeling and Architecture”, Nov. 2023. ? Keith Leve and Ali Arsanjani, “A Goaldriven Approach to Enterprise Component Identification and Specification”, Communications of the ACM, Oct. 2023.2023/2/16 64Reference? 靜夜四無鄰，荒居舊業(yè)貧。 16 二月 202311:14:32 下午 23:14:32二月 21? 1楚塞三湘接，荊門九派通。 二月 2111:14 下午 二月 2123:14February 16, 2023? 1業(yè)余生活要有意義，不要越軌。 23:14:3223:14:3223:142/16/2023 11:14:32 PM? 1成功就是日復一日那一點點小小努力的積累。? 以資源消費統(tǒng)計分析為基礎優(yōu)化資源配置。? 指定并查看更多過程和數(shù)據(jù)模型的細節(jié)。? 其他業(yè)務功能包括：安全，管理和監(jiān)控服務。? 在域分解時基于確定的用例，識別子系統(tǒng)的接口外部服務? 創(chuàng)建子系統(tǒng)內(nèi)部設計模型。 解決方案和企業(yè)架構(gòu)存在一個根本的鴻溝。? 實現(xiàn)質(zhì)量? 專家為開發(fā)者提供了轉(zhuǎn)換模板。 2023: CORBA 3? Modeling Standardization? 1997: UML (Unfied Modeling Language)? 1997: MOF (Meta Object Facility)? 1999: XMI (XML Metadata Interchange)? 2023: ApplicationSpecific UML Profiles (EDOC, EAI)? Architecture (Reference Model)? 1990: OMA (Object Management Architecture)? 2023: MDA (Model Driven Architecture)? 2023: starting standardization based on MDA2023/2/16 10OMG 建模活動建?；顒? UML: Unified Modeling Language? 強調(diào)建模架構(gòu)，對象及對象之間的相互作用，數(shù)據(jù)建模方面的問題，以及設計方面的構(gòu)造和組裝? XMI: XML Metadata Interchange ? 標準交換機制，用于各種工具、庫和中間件中。? MOF: Meta Object Facility? 提供標準的建模和交換結(jié)構(gòu) . ? MDA: Model Driven Architecture? 由 OMG制定的建模標準 。? 維護和文檔? 設計和分析模型后，不放棄文檔 。2023/2/16 26Why OOAD, BPM, EA are not enough2023/2/16 27Why OOAD, BPM, EA are not enoughObjectOrientedClassLayerComponentLayerService LayerComponentOrientedServiceOriented2023/2/16 28Why OOAD, BPM, EA are not enoughVacancyComponentApplicationComponentEmp. RecordComponentCareerComponentRecruitmentServiceEmployee ServiceRecruitment EmployeeManageEmployeesHuman ResourcesFunctionalDomainSoftwareComponentBusinessProcessBusinessServicesSoftwareServicesBusinessLayerServiceLayerComponentLayer2023/2/16 29面向服務的分析和建模面向服務的分析和建模 : 角色和活動角色和活動ServiceIdentificationServiceCategorizationServiceExposureDecisionsChoreographyOrCompositionQuality of serviceCustomerViewComponentIdentificationServiceAllocation toComponentsComponentSpecificationLayering theComponentServicerealizationTechnical PrototypingServiceManagementProduct selectionStandardsimplementationArchitecturalDecisions(state, flow,Dependencies)ProviderView? Service categorization and aggregation? Policies and aspects? Process: meetinthemiddle ? Broking 2023/2/16 30SOA Design Principles2023/2/16 31面向服務的分析和建模面向服務的分析和建模 : 方法和過程方法和過程Domain DepositionGoalService ModelingExisting System AnalysisComponent FlowspecificationInformationspecificationSubsystemAnalysisComponent specificationService FlowspecificationMessage eventspecificationService realization decisionsService allocationto ponents Component layerIdentificationSpecificationRealizationServicespecification? Identifies services through? 領(lǐng)域分解 (Top down analysis)? 已有系統(tǒng)分析 (Bottom up analysis)? 目標服務模型2023/2/16 32服務識別服務識別IdentificationSpecificationRealizationDomain DepositionGoalService ModelingExisting System AnalysisService RepositoryTopDownAnalysisBottomUpAnalysisAlign Service withBusiness Goals? Topdown ? 業(yè)務用例的藍圖提供了為商業(yè)服務規(guī)范。? 確定實施大粒度組件實現(xiàn)服務的構(gòu)建。 2023/2/16 42服務實現(xiàn)服務實現(xiàn)Domain DepositionGoalService ModelingExisting System AnalysisComponent FlowspecificationInformationspecificationSubsystemAnalysisComponent specificationService Flowspecificat