Learn the difference between Reactor repeat and Reactor retry with examples and understand when to use what in Java Reactive Programming.

This tutorial shows how to run Hazelcast cluster on Kubernetes. Each Hazelcast instance is embedded to Spring Boot application.

If you are accessing a SOAP Webservice over HTTPS, you will frequently run into issues like PKIX Path Failure. How to consume such services.

A quick intro to using a custom media type in a Spring REST API.

Probably you read some articles about Hystrix and you know in what purpose it is used for. Today I would like to show you an example of exactly how to use it, which gives you the ability to combine with other tools from Netflix OSS stack like Feign and Ribbon.…

A quick, practical guide to implementing a custom Scope in Spring.

One of the most useful feature provided by ORM libraries is a second-level cache, usually called L2. L2 object cache reduces database access for entities and their relationships. It is enabled by default in the most popular JPA implementations like Hibernate…

This article demonstrates how to handle cookies in a Spring Boot or Servlet-based application.

Make Spring Cloud support Kafka with the Confluent standard components and approach, including Avro, the Schema Registry and the standard binary message format.

This article shows the most significant new developer-friendly features after Java 8. It includes new switch expression, records or sealed.

Learn how to convert a JSON Array into a Java Array of Object, Array of POJO, and a List of POJO using Spring WebClient

In this tutorial, we'll show you how to get all the information about a method's signature, arguments, and annotations, using a Spring AOP aspect.

<p>Welcome to another installment of <em>You May Not Need Another Library For That</em> (YMNNALFT)! I’ve spent a lot of time since 2016 illuminating (or trying to, anyway!) some of the more enormous opportunities in the Spring ecosystem in <a href="http://bit.ly/spring…

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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.