Further work

Over the past few weeks I worked extensively on the following technologies for the project:

1. JSP and Servlets on top of Eclipse Helios and Tomcat 7.0
2. EJB3, which required a lot about the following technologies: 

• JBoss AS 6.0
• Glassfish 3.0.1
• Beans, JNDI, Java EE 5

     3.  Overall issues on project architecture in a sense of MVC and tiers.

     4.  Started with Hibernate and DB related issues

Note: got more theoretical, rather than practical knowledge so far. None of the open-source technologies worked as they had been described in tutorials. Different versions of the same technologies show totally different (and usually non-documented) behavior. Eclipse mechanism for adding new software is really not reliable. 

So far all the difficulties were solved!