Showing posts from August 21, 2011

Jakarta EE Survey 2020

At OmniFaces we poll the community from time to time about Java EE (now Jakarta EE) and related technologies. With the transfer of Java EE to Jakarta EE now almost completed, people are now starting to think about Jakarta EE 10 , the first Jakarta EE release after Java EE 8 having new featues. As such it's a good time to poll the community again. In the 2020 edition, there are 4 categories of questions again: Current usage of Java EE / Jakarta EE Servlet containers APIs related to Java EE / Jakarta EE The future of Jakarta EE Compared to 2018, we simplified some of the questions somewhat, omitting some of the less popular options to make it more manageable. We added questions about the future of Jakarta EE and MP together, the preferred Jakarta EE cadence, and generally updated the choices (such as adding Quarkus , which wasn't quite on the radar in 2018 and our own Piranha Cloud ). Jakarta EE provides the opportunity to revitalise and modernise Java EE, but i

Minimal 3-tier Java EE app, without any XML config

Older versions of Java EE and Java frameworks in general were rather heavy with regard to required XML for configuration. Notorious were EJB2, Spring 2.x, JSF 1.x, Servlet 2.5 and many more. These days things have improved quite a lot. In this post I'll demonstrate a very simple, yet 3-tiered, Hello word application for Java EE. It uses JSF 2.1 and EJB 3.1 and absolutely not a single line of XML configuration. The entire application consists of just 3 files: page.xhtml , and . To run the application, create a dynamic web project called 'mytest' in Eclipse (EE edition) and delete everything that's generated by default in WebContent. Copy page.xhtml to WebContent and copy both .java files to src. Add the app to your server (e.g. Payara 164) and browse to localhost:8080/mytest/page.jsf to see all the action. The following shows the code of the 3 files involved: page.xhtml <html xmlns=""