Hi all,

I was wondering if there is a registry in ARQ or Jena base that keeps track
of all registered datasets?

Such a registry would be helpful, since I have a custom
Dataset/DatasetGraph implementation and I would like to perform some
resource cleanup during JenaSubsystemLifecycle.stop() for every dataset.
I am aware of DataAccessPointRegistry but from an architectural point of
view, I would not want my Jena submodule to depend on Fuseki.

Right now, I have implemented a Singleton dataset registry for my custom
datasets (registration happens during dataset assembly), but I am curious
to know if there is another/better way to retrieve registered datasets.

Regards,
Dimitris

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