Welcome to the JBoss Tutorial for Beginners! In this comprehensive guide, we’ll walk you through the fundamental concepts of JBoss, helping you understand the basics and kickstart your journey into the world of Java-based application servers.
JBossAS
How to create a Datasource with JBoss / WildFly
This article will teach you how to create and configure a DataSource with WildFly application server using the Command Line Interface tool. At the end of this article, we will show how to inject and use the Datasource in a sample Java application.
Monitoring WildFly with Prometheus and Grafana
This is the third tutorial about how to use Prometheus server to capture metrics from a Microprofile compatible server like WildFly or Quarkus. In the first two tutorials, we have discussed how to set up Prometheus to connect to WildFly (Monitoring WildFly with Prometheus) and Quarkus ( Monitoring Quarkus with Prometheus) to capture Microprofile metrics. We … Read more
How to monitor WildFly with Prometheus
Prometheus is an open-source monitoring system that collects metrics from servers, services, and applications. It is known for its lightweight design, scalability, and ease of use. WildFly is a popular Java EE application server that can be monitored using Prometheus. Prometheus Main Features Prometheus has several key features that make it a powerful monitoring tool: … Read more
Configuring a datasource with PostgreSQL and JBoss/WildFly
This tech tip shows how you can install and configure PostgreSQL with JBoss / WildFly going into the details of PostGreSQL installation, configuration and tuning. We will also learn how to configure hibernate postgresql dialect in a JPA application. Installing PostgreSQL We will assume that you are running on a Linux machine. Firstly, install PostgreSQL: Next, … Read more
How to customize WildFly using Env variables
In this article, we will learn how to leverage environment variables to modify and optimize WildFly configurations. We will explore first how to pass environment variables to a basic WildFly configuration. Then, in the next article we will show a common use case for this feature which is Cloud provisioning of WildFly. Passing environment variables … Read more
How to disable WildFly Admin Console
The WildFly application server comes with a powerful Admin Console that provides a user-friendly interface for managing and monitoring server resources. However, in some scenarios, you may want to disable the Admin Console to enhance security. This tutorial guides you through the process of disabling the Admin Console in WildFly or JBoss Enterprise Application Platform (JBoss EAP).
JBoss vs Tomcat: A Comprehensive Comparison
Apache Tomcat and WildFly (formerly known as JBoss Application Server) are both popular open-source Java-based application servers, but they have differences in terms of features, architecture, and the development communities around them. Let’s dig into a comparison between Apache Tomcat and WildFly. Overview of JBoss vs Tomcat Apache Tomcat and WildFly are both popular open-source … Read more
Using try-with-resources to close database connections
Managing database connections is a crucial aspect of Java programming, especially when working with relational databases. Java provides a convenient way to handle resources, including database connections, using the try-with-resources statement introduced in Java 7. This feature simplifies resource management by automatically closing resources when they are no longer needed, reducing the risk of resource … Read more
Creating a new subsystem in WildFly made simple
In this tutorial we will learn how to extend WildFly by adding a new subsystem. Although this operation involves several steps, by using the Maven wildfly-subsystem archetype you will get soon up to speed. . Below, I’ve outlined all the steps in a basic tutorial to get you started. Note that this tutorial assumes you have some familiarity with Java and WildFly administration.
