A guide to using JSON Web Tokens with both symmetric and asymmetric signing in Spring Security OAuth.
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Introduction to Apache Beam
Get started with Apache Beam and this simple word counter
How to Create a Slack Plugin in Java
A quick and practical overview of how to create a Slack plugin in Java.
Java Weekly, Issue 315
An overview of installing and managing multiple Java SDKs with SDKMAN!, and a collection of patterns for building an observability pipeline for microservices.
AWS S3 with Java – Reactive Support
Explore the basics of using the reactive extensions available in the AWS SDK V2 library.
Common Concurrency Pitfalls in Java
There is plenty to catch us out when we write multi-threaded or concurrent code within Java. Here we explore some common problems and their solutions.
Integrating Spring with AWS Kinesis
Learn how to integrate Spring with two AWS libraries for interacting with Kinesis Data Streams
How to Change the Java Version in an IntelliJ Project
A quick and practical overview of how to change the Java version in an IntelliJ project.
How to Fix java.lang.UnsupportedClassVersionError
Learn what causes the “java.lang.UnsupportedClassVersionError: Unsupported major.minor version error” message, and how to fix it.
Basic IntelliJ Configuration
Learn about basic configuration and usage of the IntelliJ IDE
Deploy a Spring Boot Application to Google App Engine
A detailed tutorial to deploying a Spring Boot app using MySQL to Google App Engine.
Netflix Archaius with Various Database Configurations
Explore how we can setup various database configuration sources using Netflix Archaius.
Guide to AWS Aurora RDS with Java
A quick and practical guide to AWS Aurora RDS with Java.
Java Weekly, Issue 246
Native support for the maven surefire and failsafe plugins finally comes to JUnit 5, plus a fresh look at the four pillars of continuous testing.
Writing IntelliJ IDEA Plugins
Learn how to write your own plugins for IntelliJ IDEA
Introduction to Micronaut Framework
A quick introduction to Micronaut Framework and how to create a simple web app.
Introduction to GWT
Learn how to create a simple web application using GWT.
Sending SMS in Java with Twilio
A practical guide to sending SMS using Twilio.
Managing Amazon SQS Queues in Java
Learn how to use the Amazon Simple Queue Service (SQS) to manage message queues in Java.
Introduction to Spring Boot CLI
Learn how to quickly scaffold Spring micro-services using Spring CLI terminal commands and Groovy scripts.