Java

Learn how to configure a Quarkus application with Red Hat Data Grid and deploy it on Red Hat OpenShift with Data Grid 8.1's new security features.

Don't let long load times bog down your Java applications! Learn how to use Checkpoint/Restore in Userspace (CRIU) for faster startup with checkpoints.

In this DevNation Tech Talk, we show you how to test Quarkus applications and services, from components like mocks to topics like persistence tests.

Explore the new Automatic Certificate Management Environment (ACME) protocol support available through the Open Liberty 20.0.0.10 Java Red Hat Runtime.

Explore the updates in the odo 2.0 CLI, which now integrates with Kubernetes, defaults to devfile deployments, and lets you deploy Operators.

Open Liberty 20.0.0.9 lets you experiment with the type-safe SmallRye GraphQL Client API and write/run GraphQL queries and mutations faster with GraphiQL.

Create a Camel K integration that calls an existing REST service and uses its existing data format—Maven Java objects, in the case of this example.

Build a Quarkus application that streams and processes data in real-time using Kafka Streams. As we go through the example, you will learn how to apply Kafka concepts such as joins, windows, processors, state stores, punctuators, and interactive queries.

Learn how to debug, troubleshoot, and configure everything you need regarding Red Hat jBoss BPM and Red Hat Process Automation Manager user tasks.

Explore Eclipse JKube 1.0.0 and learn how to migrate from your no-longer-supported Fabric8 Maven Plugin to JKube's Kubernetes or OpenShift Plugin.

Explore the new language support features in Apache Camel VS Code extension 0.0.27 (and other IDEs, such as Eclipse desktop and Eclipse Che).

Will Quarkus be compatible with Jakarta EE? As usual, the answer isn't a simple "yes" or "no," so settle in to learn the answer and why.

The Fabric8 Maven plugin is now Eclipse JKube 1.0.0. Explore what's new for building Java Maven containers, such as support for S2I build strategies.

Learn how Migration Toolkit for Applications 5.0 analyzes your VM-based Java applications and helps you migrate them to containers.

Add Java language support to Apache Camel K within Eclipse Che with this brief how-to and video demonstration, and discover what's coming next.

Learn how to use a Spring Cloud function to build and deploy a simple Red Hat OpenShift Serverless Google Translate wrapper.

Learn how Apache Camel K Modeline's new IDE support lets you create a relatively complex integration project specified in a single standalone file.

Tackle security vulnerabilities in your open source code with the latest CodeReady Dependency Analytics and its Snyk Intel Vulnerability DB integration.

Learn how to connect external clients to Red Hat AMQ Broker using the SSL or TLS protocol when deploying on Red Hat OpenShift.

Learn how to troubleshoot, monitor, and profile your container-based Java applications with JDK Flight Recorder, courtesy of OpenJDK 8u 262.

Discover Eclipse JKube and learn how the Kubernetes Maven Plugin simplifies your Java development workflow, letting you deploy any Java application on k8s.

Red Hat CodeReady Workspaces 2.3 brings two ways to inject secrets, cluster-wide proxy support, devfile and IDE plugin updates, and more.

Discover Open Liberty 20.0.0.8's new JSON logging features that take advantage of the accessLogging logFormat attribute, and get started using them.

Explore the range of Kubernetes 1.18-based technology updates that improve the operational and development experience when using OpenShift 4.5.

Learn how to integrate Red Hat AMQ 7.7 with Apache Directory Studio, which is an LDAP browser and directory client for ApacheDS.