In Introducing Log4J 2 – Enterprise Class Logging, my first post of the Log4J 2 series, I discussed about the components of Log4J 2 and how to use Log4J 2 to perform basic logging in…

A quick guide on how to integrate Google's reCAPTCHA to the user registration process in order to differentiate human from bots.

In this post, I will cover the details of the Liskov Substitution Principle(LSP) with an example. This is a key principle to validate the object-oriented design of your system. Hopefully, you will be able to use this in your design and find out if there are…

Presenting platforms providing Kubernetes cluster for development of Java applications locally and remote: Minikube, GKE, Civo or Okteto.

Asserting lists in unit tests can be painful. AssertJ provides handy support for lists that we're going to explore in this article.

Learn about different techniques for displaying all Spring-managed beans.

Learn everything about Docker, Docker compose by running your Springboot application & Database inside containers

<p>On behalf of the community, I am pleased to announce that the Milestone 2 (M2) of the <a href="https://cloud.spring.io">Spring Cloud 2021.0</a> Release Train (codename Jubilee) is available today. The release can be found in <a href="https://repo.spri…

Out of the box, Spring Boot is very easy to use with the H2 Database. Spring programmers typically prefer writing code against such lightweight in-memory database, rather than on an enterprise database server such as…

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! Life’s been busy but fun this last week. I’ve been knee-deep in video production! I’ve got a lot of fun <a href="https://twitter.com/SpringTipsLive"><em>Spring Tips</em></a>…

Learn Event Carried State Transfer Pattern to achieve the data consistency among the Microservices by using Spring Boot + Kafka.

InheritanceType.SINGLE_TABLE requires a discriminator value. Using Hibernate's @DiscriminatorFormula annotation avoids storing it in a column.

Uncaught exceptions. How to handle uncaught exceptions in your Spring Boot REST API. I show the detail steps in this post.

<p>Hi, Spring fans! In this installment we look at the new Spring GraphQL project.</p>
<iframe width="560" height="315" src="https://www.youtube.com/embed/kVSYVhmvNCI" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard…

Learn how to test Spring Boot applications and MVC controllers.

The High-Performance Java Persistence Newsletter features articles, videos, and answers to common StackOverflow questions.

Learn about how you can use the Zuul edge service in conjunction with OAuth and JWTs to secure your web services

Spring configurations, Java 18 snippets, Spring 6, Micronaut 3.0, Netflix's media packaging, and atomic habits for software engineers!

Explore Spring Security's protection against malicious URLs that may cause the Path Traversal/Directory Traversal attacks.

Learn how to write Consumer-Driven Contracts (CDC) with Spring Cloud Contract and write tests involving other Microservices using stubs

<p>Hi, Spring fans! In this installment, <a href="https://twitter.com/starbuxman">Josh Long (@starbuxman)</a> talks to OpenWMS founder <a href="https://twitter.com/openwms">Heiko Scherrer (@openwms)</a> about OpenWMS, Spring, Spring Boot, Spring Data, workflow…