8
votes
5answers
9k views

Service layer vs DAO — Why both?

I have been working with SpringMVC, Hibernate, and some databases in a java web application example. There are a few different ones that do this, but this Spring 3 and hibernate integration tutorial ...
3
votes
1answer
345 views

J2EE - Field level Role-based security for a complete web application [closed]

I have a complex website designed using Spring MVC and MyBatis. User Interface is very complex and we have lot of custom made widgets - calenders, lists, graphs etc. If we were to implement field ...