NDJOBO Armel Fabrice is a Design Computer Engineer and graduate from the National Advanced school of Engineering Cameroon, and Oracle Certified Expert, Java EE 6 Java Persistence API Developer. In the past, he has worked with Java EE to develop several systems among which are a helpline system and a commercial management application. He currently works on several systems based on EJB, Spring and ICEFaces solutions. In addition, he has made a technical review of the books Pro Spring Integration published by Apress and Beginning EJB 3, Java EE published by Apress. He is also a copywriter in developpez.com (his home page is: http://armel-ndjobo.developpez.com/).