<snip OL stuff>
Right, write conflicts are detected with OL. But will there be an efficient merge of the updated graph?
No.
Say only one of the graph's n objects was modified. Is OJB's use of its cache going to compare the before/after status of each graph object and perform a db update on only the one truly changed object?
The PB does not track object state.
In ODMG there is a mechanism that tracks the object state during a transaction.
Have a look at the ObjectEnvelope class.
This mechanism could be modified with moderate effort to perform the "swizzling" you'd like to see.
Are we close to being a FAQ item?
I'd prefer a real solution instead of faq item :-)
cu, Thomas
Thanks a lot,
Phil
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