Modeling with SOA and DDD

Transcript

1. MODELADO CON DDD Y SOA Marcelo Oliveira - molivei@thoughtworks.com Geykel Moreno - gmoreno@thoughtworks.com 1
2. USE CASE 2
3. ONLINE BOOK STORE - FEATURES ▫︎User Registration ▫︎Books Catalog ▫︎Books Recommendations ▫︎Book Store ▫︎Distribution ▫︎Payment 3
4. 4 MONOLITHIC SOLUTION
5. 5 User Registration Books Catalog Books Recommendations Book Store Distribution Book Store Payment
6. 6 User Registration Books Catalog Books Recommendations Book Store Distribution Book Store Payment
7. 7 User Registration Books Catalog Books Recommendations Book Store Distribution Book Store Payment UserTable BooksTable Recommendations Table DistTable PaymentTable
8. MONOLITHIC ▫︎Not scalable ▫︎Low availability ▫︎Not reusable ▫︎Highly coupled 8
9. SOA? 9
10. STANDARDIZED SERVICE CONTRACT 10
11. SERVICE LOOSE COUPLING 11
12. SERVICE ABSTRACTION 12
13. SERVICE REUSABILITY 13
14. SERVICE AUTONOMY 14
15. SERVICE GRANULARITY 15
16. 16 1ST TRY
17. 17 User Registration Books Catalog Books Recommendations Book Store Payment Book Store Distribution
18. BooksTable 18 User Profile Service Books Catalog Service UserTable Recommendations Table DistTable PaymentTable Book Recommendations Service Book Payment Service Store Distribution Service
19. SOA 1ST PROPOSAL ▫︎Not so scalable ▫︎Low availability ▫︎Reusable ▫︎Highly coupled 19
20. DDD? 20
22. UBIQUITOUS LANGUAGE 22
23. BOUNDED CONTEXTS 23
25. 25 2ND TRY
26. UserTable BooksTable UserTable BooksTable 26 UserTable Recommendations Table DistTable PaymentTable User Profile Service UserTable Books Catalog Service Store Distribution Service Book Recommendations Service Payment Service
27. 27 Register User Name: Email: Credit Card Number: Billing Address: Delivery Address: OK Cancel User Profile Service Store Distribution Service Payment Service
28. SOA 2ND PROPOSAL ▫︎Scalable ▫︎High availability ▫︎Reusable ▫︎Loose coupled 28
31. QUESTIONS? Marcelo Oliveira - marcelo.oliveira@thoughtworks.com Geykel Moreno - gmoreno@thoughtworks.com 31