These are all examples that have come out after 8 hours of creating some very basic things with JavaEE. Nothing extravagant. And the application is totally non-portable. So don’t give portability as an advantage of JavaEE. Perhaps the only portable system is a Hello World.
But portability is not the worst thing. The worst thing is that the principle that at least JBoss follows is the “principle of most surprise”. Things just don’t work the way one expects them to. Perhaps I’ve been spoilt by spring, but I expect [..]