I develop a j2ee app, using ejb3. My problem ocurr, because i want to load a big set of entity beans. In my example i try to load 2000 entity beans, but this operation finish work in 90 seconds.
I want to optimize this load, but i can´t find documentation about how i can do this.
(Sorry by my english)
Have a look at optimization infos for Hibernate, since EJB3 really is Hibernate like programmatic model, you'll find some useful tips