Learn how to create message-driven and event-driven microservices using Spring Cloud Stream and RabbitMQ.

Description We are looking for a senior Java developer with solid Spring experience, to join and help guide the team as we work on teaching-focused material - specifically courses. Our codebase is well maintained, and the team is primarily developing new…

If you are using servlet api, you will come across an error with ServletContext to getVirtualServerName. In this post, I show how to resolve this error.

Learn DevOps with Git, Apache Maven, JUnit, Apache Log4j. Get build automation, testing skills to become DevOps Engineer

Learn how to debug Spring applications for various application servers and IDEs

A guide on different ways Spring Boot offers to split an application into distinct modules.

A quick and practical overview of twelve-factor approach when developing Spring Boot microservices.

<div class="paragraph">
<p>On behalf of the community, I’m pleased to announce the release of Spring Security 5.5.0-RC2!</p>
</div>
<div class="paragraph">
<p>After releasing 5.5.0-RC1 we received some feedback on our APIs that required further refinements.…

In this post, I show why we use X-Frame-Options and Content-Security-Policies HTTP security headers and how to use them in details.

In this post, I’ll explain how to work with Autowiring In Spring First, we’ll begin with a brief introduction about Autowiring. Then, we’ll look at the different modes of Autowiring using XML configuration. Finally, we’ll…

Let's have a look at how to use Spring Cloud App starters using an example which streams Twitter posts into a Hadoop Distributed File System.

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! How’re you doing? I hope you’re doing well, and that the Fourth (of May) is with you. </p>
<p>Today may be the 4th, but yesterday was the third of May, and that marks the…

Level up your Java code and explore what Spring can do for you.

See how load-balancing with Netflix Zuul looks like.

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

Sorting collections is a common task that Java developers deal with on a daily bases.  The Java Collections class provides us with two sort() methods to sort all collections that implement the List interface. Sorting Primitive Types…

Learn about the Spring @RequestBody and @ResponseBody annotations.

Learn CQRS Pattern with Spring Boot, one of the Microservice Design Patterns to independently scale read and write workloads of an application.

Learn how to quickly navigate the available bean scopes in the Spring framework.

Learn how to secure an application with LDAP.