i ran into a problem while testing something that is comparing something with the system time. so i set the system time one month forward to perform my test.

suddenly i can't do any hibernate operation anymore. the program just freezes if i try to save, update or delete an entity from the database. it hangs in the line where i commit the hibernate-session. the odd thing is, that it does perform the database operation. so if i restart the frozen program, i see that the changes were made.

my version property in the entity is not based on a timestamp.

is this a known problem or is it just me?