Java

Find out how Cryostat brings JDK Flight Recorder's powerful profiling and monitoring features to your container-managed OpenJDK applications.

Combine the machine learning logic you developed in Part 1 with a human-readable knowledge context. The end result is an "AI-augmented" decision model.

Find out what's new with the Future API and promises in Vert.x 4.0, then get started with distributed tracing and deploying Vert.x on Red Hat OpenShift.

If you've been curious about developing Quarkus applications on Red Hat OpenShift, this article provides the insight and tools you need to get started.

Use Red Hat CodeReady Studio to install and configure Red Hat JBoss Enterprise Application Platform XP 2.0.0 GA with support for Eclipse MicroProfile.

Set up a simple message broker integration for Red Hat AMQ and IBM MQ with Red Hat Fuse, Spring Boot, and Apache Camel's JMS component.

How to enable HTTPS and SSL Termination in an already running Quarkus application in Openshift.

Get an overview of gRPC and how it compares to REST over HTTP, then get started using Quarkus to implement and consume gRPC services.

Learn how to use custom rulesets to leverage JCliff's capabilities inside Ansible, and how to troubleshoot your Ansible collection for JCliff configuration.

Use Quarkus to integrate two clustered, embedded Red Hat Data Grid caches and deploy them to Red Hat OpenShift Container Platform.

Install Red Hat's migration toolkit for applications on your Windows, macOS, or Linux laptop, then get started using it in your favorite browser.

Set up Red Hat's migration toolkit for applications in Red Hat CodeReady Workspaces, then run your first analysis for a Java application migration.

Get started with Migration Toolkit for Applications 5.1.0's improved user interface, new Operator, and support for migrating from Spring Boot to Quarkus.

Discover connection pooling, and then learn how to use Oracle's Universal Connection Pool with an Oracle RAC database in a JBoss EAP deployment.

Explore the language and platform updates, IBM Power Systems support, and the new single-host mode in Red Hat CodeReady Workspaces 2.5.

Use Ansible collection for JCliff to set up a new datasource, add a JDBC driver, and deploy an application on your WildFly server.

Discover Open Liberty 20.0.0.12's new support for gRPC and Java SE 15 and get a quick introduction to configuring custom JNDI name support for EJBs.

Learn how to use IntelliJ's community edition IDE in CodeReady Workspaces 2.5, with instructions for connected and air-gapped environments.

In this DevNation Tech Talk, we refactor an application to microservices and use Kubernetes or OpenShift to deploy and manage it at scale on the cloud.

Learn about the Severless Workflow language specification and how to use it to describe serverless workflows on Kubernetes.

Learn how to go beyond the simple login API and enable the full force of Keycloak's authentication and authorization features using the Keycloak REST API.

Learn how to use Camel K and GeoJSON to create a workflow that aggregates and transforms spatial data from different sources.

In this DevNation Tech Talk, we build a portable, serverless blog search application for AWS Lambda using Java, Quarkus, GraalVM, and Apache Lucene.

Java and Containers: What's there to think about? | DevNation Tech Talk

You've implemented multitenancy using a database with JPA and WildFly. Now, set up multitenancy using a schema and EJB for container-managed transactions.