Rhuan Henrique Rocha

Jakarta EE: Multitenancy with JPA on WildFly, Part 1

In this two-part series, I demonstrate two approaches to multitenancy with the Jakarta Persistence API (JPA) running on WildFly. In

Enterprise JavaBeans (EJB) has many interesting and useful features, some of which I will be highlighting in this and upcoming

The Java EE is a fantastic project, but it was created in 1999 with J2EE name and it is 20

Java platform is one the most used platform in last years and has the largest ecosystem in the world of

In this post I will explain how can we use Microprofile OpenTracing with Jaeger. This post will be practical and

Microservice architecture is an approach that is very compliant with the cloud environment, permitting us the ability to create a

AOP is a programming paradigm that allows us to separate business logic from some technical code that crosscuts all application

In this post I’ll show you how can I create a custom ConfigSource to read properties from an external file.

When we’ll develop an application, we need define some configurations to our application, such as : configuration about environment, configuration

In this post I’ll show you how to create a new Microprofile 2.0 (based on Java EE 8) project using