Java

The Red Hat build of OpenJDK is an open source implementation of the Java Platform, Standard Edition (Java SE).

Learn more about the Software Catalog and Templates in the Red Hat Developer Hub.

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This article explores how to use the new features of Red Hat build of Cryostat 4.1 to diagnose problems on Java applications running in OpenShift or Kubernetes.

Discover the advantages of using Java for AI development in regulated industries. Learn about architectural stability, performance, runtime guarantees, and more.

Learn about the JBoss Web Server (JWS) container image and its deployment on Red Hat OpenShift 4. Explore default container settings and customization options.

Upgrade to Red Hat Enterprise Linux 10.1 and discover the benefits of OpenJDK 25 LTS, including better performance, memory efficiency, and developer ergonomics.

This in-depth guide helps you integrate generative AI, LLMs, and machine learning into your existing Java enterprise ecosystem. Download the e-book at no cost.

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Red Hat build of Quarkus 3.27 offers enhanced data handling, observability, and

Learn about the Apache Kafka's KRaft protocol, a consensus algorithm that ensures fault tolerance and consistency in a network of interconnected nodes.

Explore new features in the JBoss EAP 8.1 release, including bootable JARs, self

Discover how Camel JBang's infra command simplifies local development by launching real back ends like Kafka and Artemis, eliminating complex mock setups.

The video demonstrates Camel JBang's infra command, showcasing how it simplifies prototyping by instantly launching backend systems like messaging brokers using Testcontainers and Docker. In this 15-minute demo, viewers will see a practical example of setting up and testing integration flows locally with minimal setup.

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Learn how to optimize Kafka consumption from remote storage. Explore 2 critical problems, their solutions, and tuning advice for remote data consumption.

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Explore JVM tuning considerations for Red Hat Data Grid on Red Hat OpenShift 4, from allocating adequate CPU resources to benchmarking your application.

Learn how Quarkus works with OpenTelemetry and how to deploy an observable service on OpenShift.

Learn how to use Cryostat 4.0’s Kubernetes API discovery configurations with Quarkus-native image applications, leveraging GraalVM's JFR and JMX observability feature support.

Learn about the upcoming Cryostat 4.0 release's new Agent Autoconfiguration feature implemented by the Cryostat Operator. We’ll also walk through how to instrument your JVM applications with the Cryostat Agent Harvester to capture tail-end JDK Flight Recorder (JFR) data when your application is shutting down.

This video demonstrates how to evolve a simple Jakarta EE JAX-RS application to take advantage of JBoss EAP 8.1 Beta and the EAP Maven Plugin for provisioning. It walks through modifying the pom.xml to enable JBoss EAP provisioning, allowing you to:

Learn about Cryostat 4.0, an open source, container-native JFR for Java on OpenShift, offering deeper insights and a streamlined experience for devs and SREs.

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