In current times, we have different authentication mechanisms available. In this post, I show how to do authentication with LDAP authentication.

1. Introduction In another blog post, we already looked at how we use the class RestTemplate to consume REST web services. In today's blog post we will take a look at how we can use…

Configure Spring Security for a full user logout using AWS Cognito as an OIDC Identity Provider (no RP-Initiated Logout support yet).

Refactoring the persistence layer is the most critical part when splitting a monolith into microservices. Let me show you how to do it.

<p>On behalf of the team and everyone who has contributed, I am pleased to announce that Spring Framework <code>5.3.4</code> and <code>5.2.13</code> are available now.</p>
<p>Spring Framework <code>5.3.4</code> includes <a href="https://github.com/spring…

<div class="paragraph">
<p>On behalf of the community, I’d like to announce the availability of the Spring Vault service release <code>2.3.1</code>.</p>
</div>
<div class="paragraph">
<p>This release ships with mostly bugfixes, dependency upgrades, and…

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! This week is fixing to be a really fun one! </p>
<p>I’ll be speaking at the <a href="https://www.meetup.com/seajug/events/276135388/"><strong>Seattle JUG</strong> tonight</a>.…

Learn about XML defined beans in Spring Boot.

Websphere application server. In this post, I discuss some of the fundamental concepts of IBM websphere application server.

Hibernate Mapping Exception - Unknown Entity - causes and solutions.

Learn about the Spring @Component annotation.

This tutorial shows how to build and publish Spring Cloud Contract to Artifactory in Continous Delivery using Jenkins Pipelines.

This article explains how you can use the SQL Server OPENJSON function to transform a JSON object into a relational database table.

I've been a fan of IntelliJ for a long time. You'll see me using IntelliJ in all my video tutorials. I started out on Eclipse. Even tried going back and using Spring Tool Suite on…

This article shows how to use a blue-green deployment strategy to propagate database changes with tools like Kubernetes, Istio and Liquibase.

<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Boot 2.3.9 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, I’m pleased to announce Spring Data service releases 2020.0 SR5, Neumann SR7, Moore SR13 and the 4th Milestone of the upcoming 2021.0 iteration.</p>
<p>The attentive reader might have noticed that 2021.0 M3 and 2020.0 SR4 have been…

<div class="paragraph">
<p>On behalf of the community, I’m pleased to announce the release of Spring Security 5.4.5 (<a href="https://github.com/spring-projects/spring-security/releases/tag/5.4.5">release notes</a>). This release delivers bug fixes along…

Learn about Spring's HttpMessageNotWritableException: "No converter found for return value of type" exception.

<p>Continuing our monthly milestone release cadence, I am pleased to announce that the second milestone of Spring Boot 2.5 has been released and is available from our <a href="https://repo.spring.io/milestone/">milestone repository</a>. This release <a h…