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<p>Dear Spring Community,</p>
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<p>Today it’s my pleasure to announce releases of Spring Integration for Amazon Web Services extension versions <code>2.3.5.RELEASE</code> & <code>2.4.0</code>, and…

Learn about Spring's RestTemplate Not enough variables available to expand IllegalArgumentException.

Learn how to use the @JsonComponent annotation in Spring Boot.

<p>Hi, Spring fans! In this episode <a href="http://twitter.com/starbuxman">Josh Long (@starbuxman)</a> talks to Hypertrace Java Agent creator <a href="http://twitter.com/ploffay">Pavol Loffay (@ploffay)</a> about telemetry, observability, and more. </p>…

Capture and verify Spring Events (ApplicationEvent) when testing your Spring Boot application using @RecordApplicationEvents.

Learn how to make the best out of ApplicationContextRunner in Spring Boot.

This tutorial show how to configure Spring Boot Chaos Monkey for chaos testing of microservices built with Spring Cloud Netflix.

Get the required configuration settings to connect Hibernate with the most commonly used relational databases.

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! Can you believe we’re already square into the second month of 2021? We’re 1/12th of the way through the year already! IT’S ALL GOING SO QUICK! So, I won’t waste any further…

One of the reasons you could decide to use OpenShift instead of some other containerized platforms (for example Kubernetes) is out-of-the-box support for continuous delivery pipelines. Without proper tools, the process of releasing software in your organization…

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

Spring Integration is a very powerful module in the Spring Framework. It was originally inspired by pivotal book in computer science called Enterprise Integration Patterns written by Gregor Hohpe and Bobby Woolf. While the Gang…

Learn how to add another button to the same form in a Spring MVC application that maps to the same RequestMapping on the controller.

ArgumentCaptor in Mockito allows you to capture arguments passed to methods for further assertions. You can apply standard JUnit assertion methods, such as assertEquals(), assertThat(), and so on, to perform assertions on the captured arguments…

Enterprise Applications developed using the Spring Framework use different types of configuration properties to configure the application at runtime. These configuration properties help in connecting to databases, messaging systems, perform logging, caching…

Java SE 12 introduces switch expressions, which like all expressions evaluate to a single value, that you can use as statements. Java 12, brings improvement to the switch statement with new capabilities. Some of the…

Using API Gateways is a common design pattern with microservice architectures. API Gateways allow you to abstract the underlying implementation of the microservices. Microservices based systems typically have a large number of independent services. One…

A basic interaction with the Reddit API - posting a new Link, using Spring Security OAuth2.

In one of my previous posts Serverless on AWS Lambda I presented an example of creating REST API based on AWS Lambda functions. However, we should keep in mind that this mechanism is also used to exchange events between services (SaaS) provided by AWS. Now…

A quick and practical guide to disabling Spring Security for a specific profile in Spring Boot.