Preface In-Memory Data Grid is an in-memory distributed key-value store that enables caching data using distributed clusters. Do not confuse this solution with in-memory or nosql databases. In most cases it is used for performance reasons – all data is stored…

<p>On behalf of the community, I am pleased to announce that the Milestone 5 (M5) of the <a href="https://cloud.spring.io">Spring Cloud 2020</a> Release Train is available today. The release can be found in <a href="https://repo.spring.io/milestone/">Spring…

Learn CQRS Pattern with Spring Boot, one of the Microservice Design Patterns to independently scale read and write workloads of an application.

Rebranding Spring Boot Application RentersFeedback.com to RentersVoices.com

Learn how to wrap key parts of code with transactions.

A quick and focused tutorial on customizing the 403 Forbidden error response page in a Spring Security application.

Let's learn Spring WebFlux Streaming Response (aka Server Sent Events) for real time notifications to the browsers from the back-end application.

Learn Project Reactor limitRate to limit the rate of the incoming or outgoing messages through our reactive channel.

Learn Reactor Parallel Flux to process all the items in a reactive pipeline in parallel using Schedulers/Thread pools.

<p>Hi, Spring fans! In this episode <a href="http://twitter.com/starbuxman">Josh Long (@starbuxman)</a> talks to <a href="http://twitter.com/tastapod">Dan North (@tastapod)</a>, creator of BDD, optimizer of teams and all around legend. </p>
<iframe title="Programmer…

Profiles are a mighty tool for configuring Spring and Spring Boot applications. In this article, we discuss how Profiles work, for which use cases they are the right solution, and when we should rather not use them.

Log4J 2 introduces configuration support through JSON and YAML in addition to properties file and XML. If you are new to Log4J 2, I suggest reading my introductory post on Log4J 2, Introducing Log4J 2…

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<p>Spring Data Neo4j is a Spring Data community project that is maintained and developed by Neo4j, Inc. On behalf of the team working on the module at Neo4j, we are happy to share their insights about recent changes and new features…

Learn how to build your own multi-tenant API using three Java classes and an assortment of tools like Spring Boot, H2, and Holon to keep boilerplate code low.

This tutorial shows how to build Vertx microservices and run them on Kubernetes or OpenShift cluster on the example of Minishift.

Learn how to set up an application as an OAuth2 Client and use the WebClient to retrieve a secured resource in a full-reactive stack.

For when you need to diagnose test failures by examining more detailed log output, here is how to reconfigure the logging in Spring apps at test time.

A quick and practical overview of how to create a Slack plugin in Java.

Meet Spring Boot 2.4, Embracing subatomic Java, Catching up with the new Java features, and a set of practical guides on distributed systems.

A guide to the most commonest usage of Springs @Autowired annotation and qualifiers