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Shutdown Spring Boot Applications Gracefully

Learn How to stop Spring Boot Applications safely and gracefully without failing…

How to write Java Streams Custom Collector

Hands on tutorial to write Java Streams Custom Collector and use it on Streams to…

Spring Boot Auto Configuration — Extra Smart

Because, not everyone is as smart as Spring Boot.

Hands-on Spring Data JPA

This is your guide to get Hands-on Spring Data JPA. It gives an Introduction to Spring Data JPA and provides easy…

Java Persistence API Guide

Welcome to the Java Persistence API Guide, which covers how JPA was created, highlights, and major parts. It also covers JPQL, Criteria, Entity and Entity Beans with code examples. This tutorial is part of an ongoing series of Learning JPA and Spring Data JPA. However…

Accessing Data with Spring Data JPA

Welcome to the Accessing Data with Spring Data JPA Tutorial. In this tutorial we are going to see how Spring Data provides complete abstraction over the DAO layer. We don’t need to write the implementation for the DAO layer anymore Spring Data auto-generates the…

Java 8 Collections API Enhancements

A guide to Java 8 Collections API enhancements. Learn about the changes like streams, new methods with the help of code examples.

Java 8 Collections API Enhancements

Friends, in the last tutorial we had a detailed introduction to Java 8’s Feature of Closures —…