Enterprise Java

Learn how to move your existing Java app to Kubernetes—without changing a single line of code

Calling all developers!

Using the Free #Developer​ #Sandbox​ for #RedHat​ #OpenShift​, we will demo how you can take your existing source code or create a new application, easily deploy and manage them as containers, edit the code from our integrated developer experience, and much more.

Try a Java tutorial in the sandbox

Be more productive with the new VS Code Java 1.0

Are you still stuck in Java 6, 7, or 8? Or up-to-date with Java 17? It doesn't matter which version; you can be more productive with the shiny and new VS Code Java 1.0 Extension! Join us as we review some of the noteworthy features of the past few releases, and talk about Java 17 support, type hierarchy, source lookup improvements, and plenty of valuable tips in between!

Revisiting Effective Java in 2019

After giving a quick introduction to Kogito, Maciej Swiderski will explain how it can be used to build cloud-ready, event-driven business applications. This will be followed with a demonstration of how Quarkus (with its hot reload capabilities) can be used to create microservices implementing the business logic of a complex domain with rules and modeling its workflows through business processes integrated with Kafka to consume and produce business events.

Quarkus: Supersonic, subatomic Java

In this tutorial, Burr Sutter demonstrates how to optimize your enterprise Java apps, your APIs, your microservices, and your “serverless functions” for a Kubernetes/OpenShift environment—vastly smaller, vastly faster, and fundamentally more scalable.