return serviceNameOrDefault(ref.readWriteGraphStoreEP, dft) ;
}
private static DatasetRef getFromRegistry(String dataset)
{
DatasetRegistry registry = DatasetRegistry.get() ;
if ( registry == null )
{
Fuseki.serverLog.warn("No dataset registry") ;
return null ;
}
DatasetRef ref = registry.get(dataset) ;
if ( ref == null )
Fuseki.serverLog.warn("Dataset not found: "+dataset) ;
return ref ;
}