I'd like to get feedback from jdo vendors who have implemented
detach and attach. I'm really keen on getting user feedback or use-
cases for attach.
In particular, how do implementations handle transient instances?
Are there use-cases that demand that transient instances are
copied? This would be the case if the same transient instance was
intended to be attached to multiple persistence managers.
We haven't really seen any users who need to attach the same graph
with transient instances to multiple PMs. So consolidating
everything into makePersistent would work for the real-world uses
we've seen.
