[hibernate-dev] [OGM] GridDialect facets

I have been adding a facet to GridDialect and found it surprisingly hard: * I was not sure which non datastore dialects was supposed to implement the facet nor really how to find these non datastore dialects. I am talking about GridDialectLogger, ForwardingGridDialect and InvokedOperationsLoggingDialect. I am sure there are more of these non datastore dialects but I haven’t found them. * Adding one method, to a facet means having to go to a lot of places to write all these logging and delegating logics. Changing a method sig a least gives you the help of the compiler but not for adding them. * Find how consumers of the facet are supposed to use them was not obvious to me. It seems a given consumer stores all the possible facets as class field and do a null check before using them. * when I finally ran my tests everything exploded because each facet must have a MyFacetInitiator * when I added the initiator, it still blew up at my face because each Initiator must be listed in the OgmIntegrator * I’m also concerned about facet discoverability, I don’t think it’s trivial for a dialect implementor to get the list of facets easily, which will tend to bring minimal dialects without the advanced features. I wonder if and / or how we should improve that state of affairs. Emmanuel