Hi, I'm new to Hibernate.

I have an web application and I'm using Spring, Hibernate3 and it
works with ajax using tacos4-beta-2-lib. My application uses one page and in
this page many componentes are loaded with tacos. I have one ASO that contains
all.
My problem is that I looked to jvmstat via visualgc and the
PermGenSpace memory becomes greater almost to each action that I do in the application. I serch about this problem on the internet and I found out
that in PermGenSpace are store Classes and String.intern.
So my questions for the moment are:
What goes from Hibernate in Perm Gen Space? (if goes something)
Can gc clear the PermGenSpace?
Have I made a mistake in some configurations?

Please help!!!!!

Thanks in advance!