Java EE: Heavyweight or Lightweight—Mythbusters

Adam Bien, Consultant / Contractor, Adam Bien

How fast is a deployment? What is the minimum size of a Java EE thin WAR? What are the RAM requirements of application servers? What is the out-of-the-box performance? How many transactions per second are achievable? What is the performance penalty of EJB/CDI/JPA and so on? What is the overhead of a transaction? Is Java EE lightweight enough to run in clouds? How big (in terms of disk size) are application servers? This session asks as many heretical questions about Java EE & Co. as possible. Come to answer them together, with plain numbers and code. Heretical questions are highly welcome!

[usmanjawaid]

Spring Applicaton Framework long live!. And to EJBS and Java EE stuff from oracle we say Bhao Bhao Bhao!!!.