This Presentation Courtesy of the
                                                   International SOA Symposium
         ...
About the Speaker


                Dirk Krafzig
                Married, 2 Kids
                Promoting SOA since 2000
...
Enterprise SOA: Key Statements


                SOA is a Framework for the Optimization of Enterprise Application
       ...
Functional Decomposition


              Traditional: Integration                      SOA: Functional Decomposition



  ...
Case Study 1

Slide 9




          Merger: Insurance Industry


             Situation
               Merger of Insurance...
Two Application Landscapes



                                                                              Redundant
    ...
4 SOA Layers




                                                                           Frontend Layer                ...
4 SOA Layers
                                            2008                          2010


                            ...
4 SOA Layers
                                                                                2010


                      ...
Case Study 2

Slide 19




       IT Modernization: Media


           Situation
              Strong market position
    ...
Process Model



           Value Chain

            1. Sales/Offer                 2. Order                              ...
P4.1 Create customer invoice (standard case)

     Transition (Phase 1)
                                                  ...
Thank you …


Slide 25




                     13
Upcoming SlideShare
Loading in …5
×

Dirk Krafzig Enterprise S O Aand Dependency Mngt

383 views

Published on

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
383
On SlideShare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
3
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Dirk Krafzig Enterprise S O Aand Dependency Mngt

  1. 1. This Presentation Courtesy of the International SOA Symposium October 7-8, 2008 Amsterdam Arena www.soasymposium.com info@soasymposium.com Founding Sponsors Platinum Sponsors Gold Sponsors Silver Sponsors Enterprise SOA and Dependency Management October 2008 Dirk Krafzig Copyright © 2004-2008 by BusinessGlue GmbH 1
  2. 2. About the Speaker Dirk Krafzig Married, 2 Kids Promoting SOA since 2000 Enterprise SOA: Krafzig, Banke, Slama, Prentice Hall, 2004. Today SOA Coaching IT Strategy Consulting Slide 3 Enterprise SOA: Key Statements SOA is a Framework for the Optimization of Enterprise Application Landscapes Business-orientation Enterprise Perspective Holistic Approach Key Idea: Shared Services Extract Business Functionality out of the Applications Provide this Functionality via Self-contained Services Foster Reuse of Services across various Applications SOA Covers Various Aspects of an Enterprise including Business, Organization, People IT Processes, Functional Architecture, Technical Architecture SOA Value Proposition Agility Cost Reduction Transparency Slide 4 2
  3. 3. Enterprise SOA: Key Statements SOA is a Framework for the Optimization of Enterprise Application Landscapes Business-orientation Enterprise Perspective Holistic Approach Key Idea: Shared Services Extract Business Functionality out of the Applications Provide this Functionality via Self-contained Services Foster Reuse of Services across various Applications SOA Covers Various Aspects of an Enterprise including Business, Organization, People IT Processes, Functional Architecture, Technical Architecture SOA Value Proposition Agility Cost Reduction Transparency Slide 5 Conceptual SOA Architecture Frontend Under- Sales Layer Portal writing Claims ... Workbench Process Settle Verify ... Layer Claim Coverage Manage Complaint Composition Update Get Layer Contact Customer Overview ... History Basic Contract Party Layer Contact Offer Product ... Slide 6 3
  4. 4. Functional Decomposition Traditional: Integration SOA: Functional Decomposition Process-oriented Frontends Underwriting Claims Processing Party Claims Contract Product Underwriting CRM Claims Processing Reusable coarse grained backends Slide 7 Isolation vs. Synergy Traditional: Isolated Projects SOA: Holistic Approach Minimize Manage short-term long-term impact Project 1 impact Project 1 Project 2 Project 2 Slide 8 4
  5. 5. Case Study 1 Slide 9 Merger: Insurance Industry Situation Merger of Insurance Company A and Insurance Company B The product portfolios are complementary (~15% overlap) The post-merger company intends to create an internet portal for direct business Objective Achieve synergies Manage complexity of post-merger situation Slide 10 5
  6. 6. Two Application Landscapes Redundant Insurance A Insurance B Provision Contract Provision Contract Product Payment Claims … Claims Product Customer Payment Archive Re-Insurance Re-Insurance Customer … Archive Slide 11 Even More Redundancy? Sales Portal A+B Contract Payment … Customer Insurance A Product Insurance B Provision Contract Provision Contract Product Payment Claims … Claims Product Customer Payment Archive Re-Insurance Re-Insurance Customer … Archive Slide 12 6
  7. 7. 4 SOA Layers Frontend Layer … Contract Offer Management New Process Layer Sales … Medical Examination ✄ Contract Management Application … Orchestration Layer Contract Creation Tariff Logical carving up of applications Calculation Basic Layer Customer Product … Contract Slide 13 4 SOA Layers Claims Application Contract Management Application Frontend Layer Claim Registration Claim … Regulation Contract Offer Management New … Process Layer Fraud Verification Sales Medical Examination … Orchestration Layer Coverage Contract Creation Tariff Verification Calculation Customer Contract … Basic Layer Customer Product Contract Claim Slide 14 7
  8. 8. 4 SOA Layers 2008 2010 A B AB A B AB Frontend Layer X X X Process Layer X X Orchestration Layer X X Basic Layer X X Slide 15 4 SOA Layers ① Contract Management 2008 2008 2010 System B will be replaced by System A A B AB A B AB Frontend Layer ② New Business uses X new portal. Existing X X frontends will be decommissioned. Process Layer X X ③ Processes for New Business (A and B) will be replaced Orchestration Layer ④ New product machine replace old tariff X X calculators Basic Layer X ⑤ Contracts will be X migrated to database of System A Slide 16 8
  9. 9. 4 SOA Layers 2010 A B AB X X X X X X X X X Slide 17 Efficient Dependency Management is Key Show impact of Process Show impact of Project Projects on projects on SOA Processes Catalogue services Portfolio Project SOA Portfolio Services Show milestone Enterprise dependencies … against application Milestones roadmap Application Portfolio Slide 18 9
  10. 10. Case Study 2 Slide 19 IT Modernization: Media Situation Strong market position IT historically grown Competitors are entering market New business ideas More flexible IT Objective Modernize IT systems Cost reduction Ability to adopt business processes IT to drive innovation Slide 20 10
  11. 11. Process Model Value Chain 1. Sales/Offer 2. Order 3. Production 4. Invoicing 5. Reporting P4.1 Create customer invoice … Management and Support Processes 6. A/R & A/P 7. Master Data Management Management Slide 21 P4.1 Create customer invoice (standard case) As-is Sales Staff User Back-Office Staff Frontends incl. batch & Customer Back Office public enterprise invoicing (batch) Client services Trigger 1 process Process Services Group insertions into 3 invoices 6 Calculate total Composite Create, distribute Services and archive customer invoices customer data Get 8 incl. terms & billing Create and distribute 9 Archive invoice letters invoice 2 4 conditions letters Insertion Customer Output Archived document Document Basic Get advance 5 7 Create invoice Services payments postings Debtor (Advance Invoice payment) posting Apps Administration System DMS Slide 22 11
  12. 12. P4.1 Create customer invoice (standard case) Transition (Phase 1) Sales Staff User Back-Office Staff Frontends incl. batch & Customer Back Office public enterprise invoicing (batch) Client services Process Services Composite Create, distribute Services and archive customer invoices Output Debtor Archived Insertion Customer Invoice Output document (Advance Document Posting Document Payment) Basic Services Debtor Invoice (Advance posting payment) Apps Administration System SAP FI OMS DMS Slide 23 P4.1 Create customer invoice (standard case) To-be (Phase 1) Sales Staff User Back-Office Staff Frontends incl. batch & Customer Back Office public enterprise invoicing (batch) Client services Process Services Composite Create, distribute Services and archive customer invoices Debtor Customer Invoice Archived Insertion (Advance Output document posting Document payment) Basic Services Apps Administration System SAP FI OMS DMS Slide 24 12
  13. 13. Thank you … Slide 25 13

×