Learn how to get started with Jakarta EE 9 brings to enterprise Java development with this simple hello world project. It's a pity if you miss this great article.
The release of Jakarta EE 9, at the end of 2020, was in many ways a historic event. The Java Enterprise framework is already 20 years old, having its first release in 1999. It has changed names a few times but the main concepts of the first release can still be found in this new release. During all those years, it has adapted itself to keep it up to date but has always adhered to its main principle of stability and backward compatibility.
Regarding backward compatibility, this release was also historic as the namespaces changed (like package names that changed from 'javax' to 'jakarta'). The change is straightforward, no other changes are introduced between Jakarta EE 8 and EE 9. This to make the migration as easy as possible.
Since older technologies are removed like support for CORBA and other specifications will not evolve anymore like SOAP, another major step is taken into the modernisation of this platform. You can see Jakarta EE 9 as the rebirth of Java Enterprise having their experience of 20 years of successful support for Enterprise applications.
Since Payara is dedicated to Jakarta, we've started 'Getting Started with Jakarta EE 9' a blog and video series to introduce those who are not familiar with the platform to the basics of Jakarta EE 9. And as you all probably know, the classic 'Hello World' example must start this series!
What is OpenJDK? OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE).
Deploying Jakarta EE 9 applications to WildFly. WildFly 22.0.0.Alph1 provides a standalone preview distribution for Jakarta EE 9, go to the Download page, and make sure you are…
Guide to Contributing to Jakarta EE 10. Java EE has been transferred to the Eclipse Foundation and Jakarta EE 9.1 is behind us. This write-up outlines some possibilities for Jakarta EE 10 as well ...
Testing Jakarta EE 9 Applications with Arquillian and Glassfish v6. Arquillian added a new module Arquillian Container Glassfish6 to align with the changes of Jakarta EE 9 and the features introduced in the…
The results of the Jakarta EE/MicroProfile alignment survey are summarized here. Read it now!! Do not miss!!!