For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Here, in this article, you will learn how to this Application Database Design using Spring Data JPA. What Is Spring Data JPA? Spring Data JPA is a framework that abstracts all of the complexity needed ...

This is an online shopping project using Spring Boot,Spring web-flow, Spring Rest Services and Hibernate. In this project we also used Spring Security with java and annotation configuration ...

Community driven content discussing all aspects of software development from DevOps to design patterns. In this Spring Boot file upload example you’ll learn how easy it is to move a file on the client ...

You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...

This example is a resource server using Spring Boot and Spring Data JPA. It also implements group-based authorization using Okta and OAuth 2.0. Please read Build a Basic App with Spring Boot and JPA ...

Every JPA entity has a primary key, but some entities have more than one value as their primary key. In this case, you need to use a composite key. This Java tip introduces you to using composite keys ...

Goodbye winter, with your bitter winds and mounds of snow, and hello spring. Spring, of course, marks the beginning of warmer weather and longer daylight hours, the blooming of flowers and the budding ...