1. 31.5.2007© Mermit Business Applications Oy SOA Governance Yritysarkkitehtuurin uusi tuleminen Jari Kekkonen Mermit Business Applications Oy

2. 31.5.2007© Mermit Business Applications Oy 2 Mermit Business Applications Oy  Founded in 1999  Acquired by Ixonos Plc. in 2007  Offices in Espoo, Tampere and Turku  We offer business-critical IT system solutions and services by executing extensive architectural and integrational projects  Value of projects –over € 20 Million –10,000 man-days  70 experts in sectors of IT, accounting and industrial economics

3. 31.5.2007© Mermit Business Applications Oy 3 SOA benefits and expectations  SOA is a business-centric IT architectural approach that supports integrating your business as linked, repeatable business tasks, or services. (business view)  SOA is an architecture where autonomous, loosely-coupled and coarse- grained services with well-defined interfaces provide business functionality and can be discovered and accessed through a supportive infrastructure. This allows internal and external system integration as well as the flexible reuse of application logic through the composition of services. (technical view)  Benefits in nutshell –Increased code reuse –Reduced integration expense –Better security –Greater business agility  Whether you achieve those benefits, however, probably has more to do with your policies and procedures than the quality of your code!!

4. 31.5.2007© Mermit Business Applications Oy 4 SOA governance  SOA governance is about making sure you don’t waste your time and money by building and maintaining the services you don’t need, or failing to build and maintain the services you do need.  ”SOA is about behavior, not something you build or buy. You have to change behavior to make it effective.”  ”Build schools, not prisons. The goal is to help people conform to best practices, not police them” (Mark Ericson, Mindreef)

5. 31.5.2007© Mermit Business Applications Oy 5 Town planning and governance… Project X Town planning –Objectives and drivers –Common services –Utilities –Project portfolio and roadmap –Standards –Buildings Project X

6. 31.5.2007© Mermit Business Applications Oy 6 MISP...applied to IT and SOA MRP ERP BI JMS Legacy Project X Enterprise planning –Business strategy and models –Business services –Service processes –Project portfolio and roadmap –Standards –Solutions DW Project X JMS Project X CRM WS-RM 1.1 Project X  ENTERPRISE ARCHITECTURE

7. 31.5.2007© Mermit Business Applications Oy 7 Enterprise (IT) architecture framework applied to SOA governance Business Development PMO / CoE IT project(s) Service processes Business services Service interfaces, operations and orchestrations Schemas (XML) Conceptual models Service impl. Business glossary Service events Workflow processes Choreography Service bus etc. Business rules User profiles and portal views

8. 31.5.2007© Mermit Business Applications Oy 8 Enterprise architecture frameworks

9. 31.5.2007© Mermit Business Applications Oy 9 Enterprise Unified Process (EUP)

10. 31.5.2007© Mermit Business Applications Oy 10 Thank you!