Introduction I'm quickly becoming a fan of using CircleCI for CI builds. I'm finding that CircleCI is a very powerful platform. Recently, I configured CircleCI to build a Spring Boot Microservice. The microservice was generated…

A tutorial showing how to provide Spring Boot microservices autoscaling using Jenkins Pipelines and metrics from Spring Boot Actuator.

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

Learn what options Spring Data JPA offers for entity locking when fetching one entity or multiple entities.

Write tests for your Spring WebClient usage with OkHttp's MockWebServer and mock HTTP responses to test different scenarios

Write integration tests for your Spring Boot application using Kotlin and Testcontainers and understand the differences between Java tests

Java serialization, better VSCode for Java, JFR event streaming, functional programming issues, and standard errors for HTTP APIs.

Learn various ways of limiting the request per second of a web client.

For debugging purposes, it can be useful to list the application properties within a Spring Boot application. We look at a few techniques for outputting and filtering runtime properties.

<p>On behalf of the team and everyone who has contributed, I am pleased to announce that Spring Security <code>6.0.0-RC2</code> is available now.</p>
<p>Spring Security <code>6.0.0-RC2</code> includes <a href="https://github.com/spring-projects/spring-se…

<p>On behalf of the team and everyone who has contributed, I am pleased to announce that Spring Framework <code>6.0.0-RC4</code> is available now.</p>
<p>Spring Framework <code>6.0.0-RC4</code> includes <a href="https://github.com/spring-projects/spring-…

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

<p>Hi, Spring fans! In this episode, <a href="https://twitter.com/starbuxman">Josh Long (@starbuxman)</a> talks to RabbitMQ engineer <a href="https://mobile.twitter.com/acogoluegnes">Arnaud Cogoluègnes (@acogoluegnes)</a> on the new and novel in RabbitMQ</p>…

Explore how to make a thin jar using Spring Boot Thin Launcher.

<p>On behalf of the team and everyone who has contributed, I am pleased to announce that the second and final release candidate of Spring Batch 5 is now available from our <a href="https://repo.spring.io/milestone">milestone repository</a>.</p>
<p>In this…

<p>This blog gives an update on the Schema Registry support that is part of Spring Cloud Stream version 4.0.x. </p>
<p>Many enterprises use a schema registry for schema evolution use cases, such as the <a href="https://docs.confluent.io/platform/current/schema…

<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Boot <code>3.0.0-RC2</code> has been released and is now available from <a href="https://repo.spring.io/milestone">https://repo.spring.io/milestone</a>.</p>
<p>This…

Learn how to retrieve web page data with AngularJS.

Learn how to insert HashMap into MongoDB.

Implement a Global Exception Handler for a REST API with Spring.

Explore several options for reading an HTTP response body as a string in Java