@Cannagia: Note that if your data provider need to be aware of which “transaction id” the request for data originates from you may also have a need to be “traversal_id” aware in your get_next/find_next callback(s).
However, ConfD does not require a stateful data provider application, your application may have that need. Keeping your data provider stateless makes it less complex since you don’t have to bother looking up transaction id or traversal id states.
See here for an example:
How to add the support of the find_next_object() callback to the 5-c_stats example?