JPA Week3 Entity Mapping / Hexagonal Architecture
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The document discusses Hexagonal Architecture and its principles. It explains that the core domain layer should not depend on other layers like the data layer. It provides examples of package structures for Hexagonal Architecture and sample code that separates ports and adapters. Case studies are presented on how companies have implemented Hexagonal Architecture for microservices and APIs.
JPA Week3 Entity Mapping / Hexagonal Architecture
- 1. JPA Covenant Ko Chapter 3 JPA Entity Mapping / Hexagonal Architecture
- 2. - Name. Covenant Ko - Company. 11번가 - Github 용감한친구들 Organization Founder & Maintainer. https://github.com/brave-people - Github. https://github.com/KoEonYack - Tech Blog. https://covenant.tistory.com/ (누적 방문 41만)
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- 6. 1. ! 2. DB ! 3. ORM !
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- 11. 1. ! 2. DB ! 3. ORM ! 4. ! 5. ! 6. ! 7. ! Week 1 Week 2 Week 2 Week 3
- 12. Clean Clean Architecture ! https://youtu.be/IHrZD3vxYB0 https://subscription.packtpub.com/book/programming/9781839211966/1
- 13. Clean Architecture UI Presenter Use case Entity Repository Data source https://proandroiddev.com/clean-architecture-data-flow-dependency-rule-615ffdd79e29
- 14. Clean Architecture UI Presenter Use case Entity Repository Data source Data Flow
- 15. Clean Architecture UI Presenter Use case Entity Repository Data source Dependency Role 1. 2. https://ko.wikipedia.org/wiki/%EC%84%9C%EC%9A%B8%EC%8A%A4%ED%80%98%EC%96%B4
- 18. Clean Architecture UI Presenter Use case Entity Repository Data source Presentation Layer Domain Layer Data Layer
- 19. Clean Architecture UI Presenter Use case Entity Repository Data source Presentation Layer Domain Layer Data Layer
- 20. Clean Architecture UI Presenter Use case Entity Repository Data source Presentation Layer Domain Layer Data Layer Core
- 21. Clean Architecture UI Presenter Use case Entity Repository Data source Presentation Layer Domain Layer Data Layer Core 1. Domain (with business rules) is the most important Layer. 2. Shouldn’t have any dependencies with other layers. 3. Domain Layer does NOT depend on Data Layer.
- 23. Clean Architecture https://proandroiddev.com/clean-architecture-data-flow-dependency-rule-615ffdd79e29 View Presenter Use case Entity Repository
- 24. Clean Architecture https://proandroiddev.com/clean-architecture-data-flow-dependency-rule-615ffdd79e29 View Presenter Use case Entity Repository 1. Single Responsibility Principle 2. Dependency Inversion Principle
- 25. View Presenter Use case Entity Repository Hexagonal Architecture
- 26. Hexagonal Architecture 1. Core entity, use case 2. 3. 1:1 3. Core . 4. ( ) https://engineering.linecorp.com/ko/blog/port-and-adapter-architecture/
- 27. Hexagonal Architecture RPC HTTP API Command Line MySQL Oracle H2 1. Core entity, use case 2. 3. 1:1 3. Core . 4. ( )
- 28. Hexagonal Architecture RPC HTTP API Command Line MySQL Oracle H2 1. Core entity, use case 2. 3. 1:1 3. Core . 4. ( ) Spring Data JPA
- 29. Package by feature Controller A Data Access A Data Access B Presentation layer Business layer Data Layer Service A Service B Controller B
- 40. Hexagonal Architecture Code Ports are used by external components to call our application https://jivimberg.io/blog/2020/02/01/hexagonal-architecture-on-spring-boot/
- 41. Hexagonal Architecture Code Ports are used by external components to call our application https://jivimberg.io/blog/2020/02/01/hexagonal-architecture-on-spring-boot/
- 42. Hexagonal Architecture Code Service to tie all the pieces together and drive the execution https://jivimberg.io/blog/2020/02/01/hexagonal-architecture-on-spring-boot/
- 43. Hexagonal Architecture Code Service to tie all the pieces together and drive the execution https://jivimberg.io/blog/2020/02/01/hexagonal-architecture-on-spring-boot/
- 47. Hexagonal Architecture Example Code https://github.com/thombergs/buckpal https://jivimberg.io/blog/2020/02/01/hexagonal-architecture-on-spring-boot/
- 48. Hexagonal Architecture Sample Code https://blog.gaokx.de/2020/11/think-about-hexagonal-architecture-and.html
- 58. JPA Covenant Ko Chapter 3 JPA Entity Mapping / Hexagonal Architecture