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.

A quick and practical guide to @ConfigurationProperties annotation in Spring Boot.

A quick guide to using Spring Batch for a simple but practical scenario - moving some data from CSV to XML.

This article shows how to build Java microservices with MicroProfile and run them on WildFly, or on the OpenShift platform.

The final results of the "Java in 2017" Survey.

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

<p>Hi, Spring fans! In this special midweek installment I correct a mistake I made last week when I inadvertently released the episode featuring Dion Almaer, with the interview I conducted with Spring Batch co-lead Mahmoud Ben Hassine. This is the actual…

<p>Hi, Spring fans! In this special midweek installment I (Josh Long) correct a mistake I made last week when I inadvertently released the episode featuring open-web legend Dion Almaer with the interview I conducted with the inspirational and oh-so-amazing…

Learn about the property expansion mechanism provided by Spring through Maven and Gradle build methods.

Configure Sessions with Spring Security - set up Concurrent Sessions, enable Session Fixation Protection and prevent URLs from containing Session information.

Learn the two ways to disable Spring Boot's auto-configuration for Spring Data