<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Boot 2.2.12 has been released and is now available from Maven Central.</p>
<p>This release includes <a href="https://github.com/spring-projects/spring-boot/relea…

Learn how to return 404 status code in Spring WebFlux

<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Boot 2.3.7 has been released and is now available from Maven Central.</p>
<p>This release includes <a href="https://github.com/spring-projects/spring-boot/releas…

<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Boot 2.4.1 has been released and is now available from Maven Central.</p>
<p>This release includes <a href="https://github.com/spring-projects/spring-boot/releas…

A tutorial on using Spring and Pact to create a contract between a message producer and a message consumer and to verify if both producer and consumer work as expected by this contract.

<p>I am pleased to announce that Spring Batch 4.2.5 and 4.3.1 have been released and are available now from Maven Central repository. These releases include a number of bug fixes and improvements. You can find the change logs here: <a href="https://github.com/spring…

<p>Yes, we’re going reactive!</p>
<p>On behalf of the team and everyone that contributed, I am pleased to announce that the first release candidate of Spring Statemachine 3.0.0 has been released and is available from <a href="https://repo.spring.io/milestone/">our…

In this post, we are going to talk about OpenFeign which is a declarative REST client that we can use in our Spring Boot applications. Feign helps us a lot when writing web service clients…

This tutorial explains Redis Stream With Spring Boot to demo real time stream processing by developing couple of simple Microservices.

Quick and practical guide to using @WebAppConfiguration annotation in Spring tests

Learn about several approaches to override your Spring Boot configuration properties (@Value) when writing tests for your application.

A quick and practical guide to Java Config for Spring Security

Learn Scatter Gather Pattern to efficiently process tasks in parallel in distributed systems and aggregate the results finally.

In this tutorial, you will learn how to implement a Java application with the AWS lambda SDK and run it on AWS serverless.

Building a REST Service with Spring and Java based Configuration, HTTP response codes, REST payloads and marshalling, testing.

I have already described a simple example of route configuration between two microservices deployed on Kubernetes in one of my previous articles: Service Mesh with Istio on Kubernetes in 5 steps. You can refer to this article if you are interested in the…

How to avoid null pointer exceptions. Few strategies and guidelines that can help to avoid null pointer. I show those strategies in this post.

A brief tutorial on the cause of MaxUploadSizeExceededException in Spring and how to handle it.