It is already 4 a.m. of the Valentine's Day and I have finally finished the project. Of course it has a number of things, that was possible to do better. I had to exclude much of what I originally planned from the project scope because of limited time resources.
What I finally got:
The Java dynamic web application implements 3-layered architecture with
What I finally got:
The Java dynamic web application implements 3-layered architecture with
- Web tier in Java EE Servlets
- Business-logic tier in EJB 3.0 Stateful and Stateless beans
- Persistence tier in Hibernate 3.2.5
The main issue is that web tier is too "thick" in this application, because of that the separation between content and presentation was not properly reached everywhere. The issue occurred on the initial phase of the project, in the beginning of work with servlets. As all problems of the early stages, this one was hard to solve later.
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