jboss

Install Apache Tomcat and deploy a Java web application on Red Hat OpenShift

Install Apache Tomcat and deploy a Java web application on Red Hat OpenShift

If you are new to OpenShift, then you might want to install Apache Tomcat on top of it for simpler experimentation. This article guides you through installing Apache Tomcat from a Docker image and then using it to deploy a Java web app on Red Hat OpenShift. I also show you how to access the Tomcat management console on OpenShift.

To follow the examples, you must have an OpenShift account. We will use the OpenShift command-line interface (CLI) for this demonstration, so be sure to install the CLI (oc) before you begin.

A note about the sample application: You will need a Java web application to use for the deployment example. I am using the Sample Java Web Application from the OpenShift Demos GitHub repository. It is a simple application that is useful for understanding basic concepts. You may use the provided sample or choose your own application to work with.

Continue reading “Install Apache Tomcat and deploy a Java web application on Red Hat OpenShift”

Share
Develop Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform Expansion Pack 1.0 with Red Hat CodeReady Workspaces

Develop Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform Expansion Pack 1.0 with Red Hat CodeReady Workspaces

This article builds on my previous tutorial, Enable Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform 7.3. To follow the examples, you must have Eclipse MicroProfile enabled in your Red Hat JBoss Enterprise Application Platform Expansion Pack (JBoss EAP XP) 1.0.0.GA installation, via Red Hat CodeReady Studio. See the previous article for installation instructions.

In this article, we will use the installed MicroProfile-enabled image to set up a JBoss EAP XP quickstart project in Red Hat CodeReady Workspaces (CRW). You can also apply what you learn from this article to develop your own applications using CodeReady Workspaces.

Note: For more examples, be sure to see the video demonstration at the end of the article.

Continue reading “Develop Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform Expansion Pack 1.0 with Red Hat CodeReady Workspaces”

Share
Red Hat JBoss Enterprise Application Platform expansion pack 1.0 released

Red Hat JBoss Enterprise Application Platform expansion pack 1.0 released

Red Hat recently released the first Red Hat JBoss Enterprise Application Platform expansion pack (JBoss EAP XP) version 1.0. This version enables JBoss EAP developers to build Java microservices using Eclipse MicroProfile 3.3 APIs while continuing to also support Jakarta EE 8. This article goes into detail on the nature of this new offering and an easy way to get started.

Continue reading Red Hat JBoss Enterprise Application Platform expansion pack 1.0 released

Share
Enable Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform 7.3

Enable Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform 7.3

In this article, we show you how to install Red Hat JBoss Enterprise Application Platform (JBoss EAP) XP 1.0.0.GA and enable Eclipse MicroProfile support on JBoss EAP. Once you have MicroProfile support enabled, you can start using the quickstart examples or start developing your own application.

You can find a demo video at the end of this article.

Continue reading “Enable Eclipse MicroProfile applications on Red Hat JBoss Enterprise Application Platform 7.3”

Share
New features in Red Hat CodeReady Studio 12.15.0.GA and JBoss Tools 4.15.0.Final for Eclipse 2020-03

New features in Red Hat CodeReady Studio 12.15.0.GA and JBoss Tools 4.15.0.Final for Eclipse 2020-03

JBoss Tools 4.15.0 and Red Hat CodeReady Studio 12.15 for Eclipse 4.15 (2020-03) are now available. For this release, we focused on improving Quarkus and container-based development and fixing bugs. We also updated the Hibernate Tools runtime provider and Java Developer Tools (JDT) extensions, which are now compatible with Java 14. Additionally, we made many UI changes to platform views, dialogs, and toolbars.

Installation

First, let’s look at how to install these updates. CodeReady Studio (previously Red Hat Developer Studio) comes with everything pre-bundled in its installer. Simply download the installer from the Red Hat CodeReady Studio product page and run it as follows:

Continue reading “New features in Red Hat CodeReady Studio 12.15.0.GA and JBoss Tools 4.15.0.Final for Eclipse 2020-03”

Share
Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: Tool and UI updates

Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: Tool and UI updates

In the previous article, I introduced JBoss Tools 4.14.0 final and Red Hat CodeReady Studio 12.14 for Eclipse 4.14 (2019-12), focusing on the big new features: OpenShift Application Explorer view, feedback loops, and new Quarkus tooling. This article focuses on the many smaller additions and updates. Here, I’ll quickly run through the new features and small changes that improve the development experience in Hibernate Tools and the Java Developer Tools (JDT) extensions, which were updated for Java 13. I’ll also highlight UI changes to platform views, dialogs, and toolbars.

Continue reading “Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: Tool and UI updates”

Share
Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: OpenShift and Quarkus updates

Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: OpenShift and Quarkus updates

JBoss Tools 4.14.0 and Red Hat CodeReady Studio 12.14 for Eclipse 4.14 (2019-12) are here and waiting for you. For this release, we focused on improving container-based development, adding tooling for the Quarkus framework, and fixing bugs. We also updated the Hibernate Tools runtime provider and Java Developer Tools (JDT) extensions, which are now compatible with Java 13. Additionally, we made many UI changes to platform views, dialogs, and toolbars.

Continue reading Red Hat CodeReady Studio 12.14.0.GA and JBoss Tools 4.14.0.Final: OpenShift and Quarkus updates

Share
Running an event-driven health management business process through end user scenarios: Part 2

Running an event-driven health management business process through end user scenarios: Part 2

If you read the first article in this series, then you already set up the example application you’ll need for this article. If you have not set up the population health management application, you should do that before continuing. In this article, we’ll run a few business processes through our event- and business-process-driven application to test it out.

Continue reading Running an event-driven health management business process through end user scenarios: Part 2

Share
Quarkus: Modernize “helloworld” JBoss EAP quickstart, Part 1

Quarkus: Modernize “helloworld” JBoss EAP quickstart, Part 1

Quarkus is, in its own words, “Supersonic subatomic Java” and a “Kubernetes native Java stack tailored for GraalVM & OpenJDK HotSpot, crafted from the best of breed Java libraries and standards.” For the purpose of illustrating how to modernize an existing Java application to Quarkus, I will use the Red Hat JBoss Enterprise Application Platform (JBoss EAP) quickstarts helloworld quickstart as sample of a Java application builds using technologies (CDI and Servlet 3) supported in Quarkus.

It’s important to note that both Quarkus and JBoss EAP rely on providing developers with tools based—as much as possible—on standards. If your application is not already running on JBoss EAP, there’s no problem. You can migrate it from your current application server to JBoss EAP using the Red Hat Application Migration Toolkit. After that, the final and working modernized version of the code is available in the https://github.com/mrizzi/jboss-eap-quickstarts/tree/quarkus repository inside the helloworld module.

This article is based on the guides Quarkus provides, mainly Creating Your First Application and Building a Native Executable.

Continue reading “Quarkus: Modernize “helloworld” JBoss EAP quickstart, Part 1″

Share
Modern business logic tooling workshop, lab 2: Create a new project

Modern business logic tooling workshop, lab 2: Create a new project

This article series shows how to get started using modern business logic tooling. These updates start with moving from JBoss BPM to Red Hat Decision Manager and from JBoss BPM Suite to Red Hat Process Automation Manager.

The first lab update showed how to install Red Hat Decision Manager on your laptop. This article highlights the second lab update for Red Hat Process Automation Manager, which shows how to create a new project.

Let’s take a look at the lab, shall we?

Continue reading “Modern business logic tooling workshop, lab 2: Create a new project”

Share