Hello all, I have built a custom QueryEngine that enables SPARQL access to a relational database (yes, pretty much like what D2RQ does...) and it felt natural to consider Fuseki for the creation of a SPARQL endpoint that would use my QueryEngine. However, from what I understand by browsing through the Javadoc and documentation, Fuseki's SPARQLServer ultimately needs to be "hooked" on a Graph and, in my case, this poses a problem, since all my triples are virtual and are not stored/materialized in a Graph. If I want to use Fuseki, do I absolutely need to create a custom implementation of Graph? Which Graph methods are actually used by Fuseki and are the ones that I would have to implement? Just graphBaseFind() or something more? Or should I just go ahead and write some custom servlet code to execute submitted SPARQL queries with my QueryEngine?
Dimitris
