Category "ejb"

Problem invoking EJB from with a client that use Java 1.8.0_331

Switching from Java 1.8.161 to 1.8.0_331 the EJB client stopped working. The error message is: Apr 25, 2022 8:34:49 AM org.xnio.ChannelListeners invokeChannelLi

What is the difference between @EJB of JEE and @Autowired of Spring?

What is the difference between @EJB of JEE and @Autowired of Spring Framework? Are those the same thing? And if not, which are the differencies? I have seen t

Upgrading Wicket 9.0.0 to 9.3.0: runtime error when try to access database

I am attempting to upgrade from Wicket 9.0.0 to Wicket 9.3.0. When I change the version in a quick-start application, everything is fine. The problem occurs in

Is there any reason to use stateful EJB in a CDI session scoped bean

I am experimenting with Jakarta EE and Jakarta Faces (JSF). I just made a CDI named session scoped bean (as JSF managedBean's are deprecated now), and was wonde

How to resolve exception "weblogic.application.ModuleException: Context path '' is already in use by the module: / application"?

I have gone through the Question: [weblogic.application.ModuleException: Context path '' is already in use by the module: / application: and followed as answer