ddd.pdf

Transcript

1. DOMAIN DRIVEN DESIGN Joe Wang
2. ERIC EVANS 2003 http://domainlanguage.com/
3. Overview from wikipedia
4. So, What’s DDD?
5. Traditional Layer Architecture CONTROLL ER SERVICES DAO INDEX/ RESTFUL BUSINESS LOGIC MODEL
6. DDD Architecture
7. DDD Architecture
8. A Real World Demo
9. The Difference - OO vs procedural programming - Rich model vs anemic model - The placement of business logic - logic coherence vs dispersion - focus on business vs focus on implementation - extensibility - Domain model first vs DB first
10. Keywords of DDD - Bounded Context - Ubiquitous Language - CI - Context Map
11. Some Concepts in DDD - Value Object - Entity - Aggregate - Domain Event - Repository - Service - Factory
12. Some Concepts in DDD
13. DDD & GraphQL Use GraphQL as Endpoint GraphQL
14. DDD & MicroService
15. DDD & MicroService The boundary of a MicroService
16. DDD & MicroService The layer inside a MicroService