What use are EJBs

Question

I\'m currently learning Jave-EE, having plenty of C++ experience and having learned Java SE. I don\'t understand the purpose of Enterprise Java Beans; can someone clarify th

Answer 1

A couple of points:

• EJBs don't exist on their own; they live in an EJB container, which offers you some very useful services through them, such as declarative security, declarative transactions and relatively easy clustering.
• While it's true that anemic domain models are an antipattern: once your business logic becomes more complex, e.g. when multiple applications operate on the same model, separating most of the logic from the model becomes a matter of separation of concerns.