The Art of Changing | Confessions of a Pragmatic Intellectual's Mind on The Constant in Life, Change!
There are two different interfaces available when you are writing an EJB. One is remote and one is Local. Remote, as it name suggests is for remote client that want to remotely call (or fire) functions and get some results. On the other hand Local is designed to be used in a local environment, for…
Problem: App server is JBoss, I created the Jar file for the bean class and interface in the right directory. Now I created a simple client using EJB annotations, but I am getting a NullPointerException. Solution: EJB annotation is an incejction, it is supposed to be deployed on the app server and then executed in…