Rhuan Rocha

Red Hatter, Java EE/Jakarta EE developer, speaker, author and contributor. I'm specialist on Jakarta EE and MicroProfile. In my journey, I develop, architect and analyse distributed applications using Java EE/Jakarta EE and technologies of its ecosystem. Furthermore, I present lectures about several topics about Jakarta EE and wrote the book "Java EE 8 Design Patterns and Best Practices" to Packt. Beside that, I'm contributing to to Jakarta EE, MicroProfile and JNoSQL.

Rhuan Rocha's contributions

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

In part one of this series, learn how to implement multitenancy with a database using the Jakarta Persistence API (JPA) running on WildFly.

We show how to create an Enterprise JavaBeans timer programmatically and with easier annotation.

Rhuan Rocha shares opinions about how Enterprise JavaBeans (EJB) fits into the new cloud-native world.

In this article, we'll look at Eclipse MicroProfile specifications that can help you implement observability in microservices.

We look at what to expect from Jakarta EE 8 -- the latest iteration of Java EE.

The Java platform has become one of the most widely used platforms, with a huge ecosystem in the world of technology. Java lets developers create applications for several platforms, such as Windows, Linux, embedded systems, and mobile. Java also has received criticisms, such as: Java is fat; Java takes a lot of memory; Java is verbose . But, Java was created to solve big problems, not small problems. Of course, you can also solve small problems with Java, but you...

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Rhuan Rocha

Rhuan Rocha's contributions

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