SpringBoot Training

This project was built using Spring Initializr with

• Spring Boot DevTools
• Spring Web Starter
• Tymeleaf
• Spring Data JPA -H2 DB
• Spring Boot Actuator

What we have done

• We created a new project using Spring initializr
• We created two POJO classes
• We made the mapping with JPA using annotations
  • @Entity
  • @id
  • @GeneratedValue(strategy = GenerationType.AUTO)
  • @ManyToMany
• We configures h2 console
• We launched the application and connected to the console
• We saw that hibernate created two tables and two relationship tables
• We broke that problem by adding mapping information using annotations
• We added two crud repositories interfaces for our model classes
• We added a bootstrap class to inject data at application launch
• We added a new Publisher Entity with a ManyToMany relation on Books