Configuration and Application Start-Up
Explore how to set up a Spring Boot 3 project using Java 17 and Gradle. Learn to configure your build file with Spring Data JPA dependencies, integrate an H2 embedded database, and organize a Spring Data application structure to start the application seamlessly.
We'll cover the following...
We'll cover the following...
To start, we create a Spring Boot 3 project with Java 17 support.
Project structure
We can find a few directories like gradle and src in the project structure.
The project structure of the Spring Boot project
Moreover, a few files, such as build.gradle and settings.gradle, which are specific to the Gradle Build Tool, are also part of the project.
Package structure
Then, we create separate directories in the spring_data application for different types of files:
entity: This is the directory for entities.repository: This is the directory for the JPA repository.
Also, the SpringDataApplication class in the src/main/java/com/smartdiscover package is the main ...