I just updated Eclipse 3.5 (Galileo) because I was getting the "org.hibernate.AssertionFailure: possible non-threadsafe access to the session" error the patch is supposed to fix. The Eclipse update installed what looks like v. 3.3.0 of the Hibernate Tools, but I'm assuming that since the patch is from more than a year ago it's probably included.

I still randomly get the error, but the code doesn't use StatelessSession anywhere. The stack trace is identical to the one reported by others before the patch was created. Can someone tell me what might be going on?

I do face the same issue. The code use to work till afternoon and suddenly I started getting