Need a Perfect Blend of EA & SOA - The Open Group Conference
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The document focuses on the need for a combination of Enterprise Architecture (EA) and Service-Oriented Architecture (SOA) to enhance global information flow within a major organization with annual revenues of $2-3 billion. Key goals include addressing challenges related to legacy systems, integration processes, and operational workflows while emphasizing the importance of data governance, visibility, and standardized tech-stacks. The approach involves phased implementations, comprehensive architecture frameworks, and governance to achieve seamless data integration and efficiency across global operations.
Need a Perfect Blend of EA & SOA - The Open Group Conference
- 1. Need a Perfect Blend of EA & SOA for Global Information Flow Hariharan Ganesh (a) Harry , Director – Enterprise Architecture & Integration , Aspire Systems Inc. Chief Architect of AURAS Platform, Aspire Systems Inc. Conference SFO Jan 27, 2016
- 2. Agenda Customer Business & Transformation. Why Enterprise Service Oriented Architecture for Global Integration. Why Enterprise SOA should be adopted along with TOGAF ADM. Mapping of TOGAF ADM and SOA Implementation. Questions
- 3. About the Customer Business Operations • $2B to 3B Annual Revenue by 2014. • Global Operations from 6 Continents • LOB Includes.. • Digital Contents • Media and Publishing • Content Generations • Production Art Work • Digital Video etc. • Industry Focus : CPG, Retail, Life Science etc.
- 4. Business Operational Constraints = Key Business Drivers Key Business Drivers Distributed Production Work Flow Localized Business Operational Systems Legacy Business Integration Processes Localized IT Development Practice Lack of IT Portfolio Management Point to Point Data Integration Adhoc Tools and Technologies Lack of Data Governance Lack of Operational Visibility
- 5. Global Data Integration – Complex Enough to Manage Point-to-Point Spaghetti Architecture Model
- 6. IT Transformation Goals and Objectives • Distributed Business Production Work Flow • Legacy Business Integration Processes • Localized Application Systems • Localized IT Development Team • Lack of IT Portfolio Management • Point to Point Integration • Adhoc tools and technologies at each Geo. • No Data Governance • Centralized ERP Solution • Seamless Data Integration • Streamlined IT Processes • Standardized Tech-Stack • Master Data Management
- 7. Information Flow : Spaghetti to Seamless Data Flow across Geo Centralized ERP Federal Services GEO Services Federated Service Oriented Architecture GEO Services GEO Services GEO Services GEO Services
- 8. Key Challenges of this Transformation Changes in the current Operational Work Flow Consolidation of 300+ Integration Interfaces across Global New to Service Oriented Enterprise Model Streamline the Operational Process with Integration Phased Architecture Implementation of Geo by Geo Infrastructure Policy Enforcements Education and Change Acceptance SOA - Process and Policy Enforcement Localized Architecture Forum Lack of Enterprise Architecture Practice
- 9. Need a Perfect Blend of TOGAF ADM and SOA
- 10. ADM - Preliminary Phase : ADM Goals: Business Drivers | Framework Definition | Architecture Principles SOA Goals • Service Based Enterprise Operations • Reduce Cost and increase Efficiency • Higher Data Integrity and Availability • High Visibility across Global Operations • Maturity Assessment & Gap Analysis • Architecture Development Method (ADM) • Architecture Contents and Meta Model • SOA Design and Principles • ESB and BPM Capabilities • Layer Architecture Approach • Transactions Monitoring and Reporting Business Drivers Architecture Framework Architecture Principles
- 11. ADM - Architecture Vision: ADM Goals: Scope of Work | Principles | Baseline and Target Architecture SOA Goals • Architecture project description and scope • Overview of Architecture Vision • Architecture project plan and schedule • Review GAP Analysis • Architecture Contents and Repository • Refine SOA Principles and Governance Scope of Work Evaluated Principles Target Architecture
- 12. Vision : SOA Reference Architecture & Principles • Enterprise SOA • Layer Based Architecture • Business Canonical Schema • SOAP, REST, BPEL Standards • Automated integration • Human-Workflow for Exception • Data Driven Configuration • Inbuilt Business Metrics • Mobile Interface Readiness • Decoupled Infra Services • Automated Deployment • SOA Governance Aspire SOA Reference Architecture (ASRA)
- 13. Business Architecture : ADM Goals: Principles | Goals | Functions | Services | Processes | Business Entity Definition SOA Goals • LOB Business Modeling • Business Functions at each Geo • Functional Collaboration Mapping • Business Services Definitions • Top Down SOA Approach • Business Processes Transfer to BPMN • BPMN Models Transfer to BPEL • BPEL Identifies the Business Services • Business Dictionary Document • Business Entity Definition Business Functions Business Processes Business Definition
- 14. Information Architecture: ADM Goals: Target Data Architecture | Business Data Model, Logical Data Model | Principles • Business Dictionary Document • Business Entity Definition • Business Schema Model (XSD) • Business Messaging Model (XSD) • Business Data Flow Model (DFD) • Business Meta Data Model • Operational Data Model (ER) • Auditing Data Model (ER) • Metrics Data Model (ER) Data Architecture Business Data Modeling Logical Modeling SOA Goals
- 15. Technology Architecture: ADM Goals: Target Tech Architecture | Building Blocks | Views | Gap Analysis • SOA Application Architecture (T) • SOA Infrastructure Architecture (T) • Composite Application Deployment Model (T) • Service Consumption Sequence Model (T) • Geo Specific Services Model • Mapping of Business Functions Vs Services • Data Repository and Configuration • Service Contracts • Infrastructure Mapping Diagram • Performance Gap Analysis • Hardware and Software View Technology Architecture Building Blocks Views & Gap SOA Goals
- 16. Opportunities and Solutions: ADM Goals: Implementation Plan | Methodology | Strategy | Organization | Analysis Comprehensive Methodology for Strategy, Implementation, Life Cycle and Governance SOA Goals • GAP Assessment • ADM • SOW • Project Plan • Execution • Auditing • Optimization • Migration • Sunset
- 17. Migration Planning: ADM Goals: Transition Strategy | Data Migration Plan | Planning and Execution • Iterative Development • Simplified Scope of Work • Framework First Approach • Periodic Architecture Review • Architecture Redefinition • Data Migration • Rollout Execution • Production Watch • Performance Validation • Sunset Legacy Interface SOA Goals
- 18. Implementation Governance : ADM Goals: Process Definition | Contract | Compliance | Auditing | Enforcement SOA Goals Review and Enhancement New Requirements
- 19. Architecture Change Management: ADM Goals: Change Strategy | Principles | Update Processes | Architecture Alignments SOA Goals Gap Assessment Reference Architecture Alignment Change Implement • Service Auditing • Gap Assessment • Change Strategy • Plan Preparation • RA Rework • SOA Repo Update • Principle Update • Process Alignment • Change Services • Regression Test • Service Version • Rollout
- 20. Key Values Driven by TOGAF ADM + SOA Operational Efficiency Seamless Transformation Mature Architecture Practice Service Oriented Operations Globalized Production Assets Reusability IT Scalability Operation Visibility Data Integrity