[Hibernate] Keep information on a per Sf basis or per EntityPersister basis

[Emmanuel B. <emm...@hi...>]

For the Lucene integration I need to keep track of the DirectoryProvider 
associated to a given entity.
Basically DirectoryProvider are shared across several entities.
I might also need to keep track of some informations on a per SF basis.

Currently there is no good way to do it.
It might make sense to have some sort of copy of metaAttributes between 
PersistentClass and EntityPersister.

WDYT?