Java

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Product

The Red Hat build of Apache Camel

Agile, distributed, containerized, and API-centric solution to integrate applications by transforming data, composing and orchestrating services across hybrid infrastructures.

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Java on OpenShift

Java is the ideal framework for cloud-native applications on OpenShift

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Article

Beyond Loom: Weaving new concurrency patterns

Ben Evans

Explore new concurrency patterns enabled by virtual threads in Java 21, along with two related features: Structured Concurrency and Scoped Values.

OpenJDK
Article

How we solved a HotSpot performance puzzle

Ashutosh Mehra

Dive into just-in-time (JIT) compilation with HotSpot, OpenJDK's Java virtual machine, and explore techniques for debugging unexpected warm-up behavior.

Java + Quarkus 2
Article

Integrate your Quarkus application with GPT4All

Alex Soto Bueno

GPT4All is an open source tool that lets you deploy large language models locally without a GPU. Learn how to integrate GPT4All into a Quarkus application.

OpenJDK
Article

What's new for developers in JDK 21

Shaaf, Syed

Java 21 is here! Explore new features in JDK 21, including virtual threads, record patterns, and sequenced collections.

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Article

Automate message queue deployment on JBoss EAP

Romain Pelisse

This tutorial shows how to automate message queue management and deployment using the Ansible collection for Red Hat JBoss Enterprise Application Platform.