Getting started with Quarkus
Welcome to Quarkus, the lastest project for supersonic Java! ! Quarkus features a Cloud Native, Container first, Microservice ready framework for writing Java applications based on the standards and frameworks you are using today (Hibernate, RESTEasy, Camel, Vert.X etc).
- Written by Super User
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Java EE example application on Openshift
In this tutorial we will learn how to deploy a Java EE application on WildFly Container image running on the top of OKD.
- Written by Francesco Marchioni
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Securing JAX-RS Services in WildFly applications
In this tutorial we will learn how to secure a JAX-RS Service using an Elytron File System Realm, restricting access to methods using javax.annotation.security annotations.
- Written by Super User
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WildFly application monitoring
In the second tutorial about monitoring WildFly we will learn how to collect application metrics by applying MicroProfile metrics that will show up in WildFly 15 and above.
- Written by Super User
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Speed up your Java coding with Lombok
We all know that one of the most annoying things in Java is the thing we need to place lots of boiler plate code when building our applications. Think for example of adding Constructors with all fields, getter and setter methods, Logger static methods, not to mention the boilerplate code to use common patterns in your Java code.
- Written by Super User
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Monitoring WildFly with Prometheus
In this tutorial we will get started with Prometheus platform, by learning how to monitor WildFly application server new metrics subsystem.
- Written by Francesco Marchioni
- Hits: 1247
REST Services using Thorntail
A practical use case for micro services is to provide access to resources using REST Api. As an example, we will show how to set up a JAX-RS server using Thorntail and adding Swagger UI on the top of it to easily document and consume the available services.
- Written by Super User
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How to customize WildFly applications on Openshift
In this tutorial Java EE example application on Openshift we have deployed a sample Java EE application using a database on Openshift. We will explore now other possibilities such as providing a custom application server configuration, a set of custom modules and finally we will learn how to add artifacts directly into the deployments folder of the application server.
- Written by Super User
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Read more: How to customize WildFly applications on Openshift
Getting started with Java-based Machine Learning Libraries
There are over 70 Java-based open source machine learning projects listed on the MLOSS.org website, and probably many more unlisted projects live at university servers, GitHub, or Bitbucket. In this article, we will review the major libraries and platforms, the kind of problems they can solve, the algorithms they support, and the kind of data they can work with.
- Written by Super User
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Read more: Getting started with Java-based Machine Learning Libraries
Package your Primefaces application in a JAR with Thorntail
Thorntail can be used to right-size your Java EE applications in a JAR file that can be executed without prior installation of the application server. In this guide, we will learn how to run our Hello World primefaces example HelloWorld Primefaces with Thorntail.
- Written by Super User
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Read more: Package your Primefaces application in a JAR with Thorntail
Openshift Interview questions
Do you want to test your Openshift / Kubernetes knowledge ? try with our "Openshift interview questions" questions!
- Written by Super User
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