Restful CRUD endpoint exmaple

JPA Entity States

H2 console

http://localhost:8080/h2-console

Package by Feature

• http://www.javapractices.com/topic/TopicAction.do?Id=205
• https://medium.com/sahibinden-technology/package-by-layer-vs-package-by-feature-7e89cde2ae3a
• https://phauer.com/2020/package-by-feature/

Running application

Building the package: ./mvnw clean package

For activating profiles: -Dspring.profiles.active=dev

Running the app: java -jar -Dspring.profiles.active=dev target/demo-0.0.1-SNAPSHOT.jar

Other links

• Spring Boot Dependency Versions
• Spring Data JPA method naming conventions
• HTTP status codes
• What is Maven wrapper and how to switch using it?
• Method security expressions