My book on EJB 3 is now on sale

I received an email from the editor informing me that the book is now printed and will be available in bookstores next week (from July 5th, 2010). It is already available for sale on Amazon and ENI. An online version is also available. Here is the cover of the book :

DAO design pattern in a session bean ?

I have recently been challenged by a colleague with a .Net background about the way I sometimes use session beans in web applications. Indeed, I like to implement DAOs as session beans. Some people argue that it’s best not to directly implement CRUD methods in session beans. The main reason being that they prefer to … Read more

The difference between MVC 1 and MVC 2

The MVC architecture : Model : Responsible for the business domain state knowledge View : Responsible for a presentation view of the business domain Controller : Responsible for controlling the flow and state of the user input There are 2 models of the MVC architecture : Model 1 (MVC 1) and Model 2 (MVC 2). … Read more