Hello , I Don't use any TDB , but i want to know what's the difference between using TDB or not ? what's the best solution . thanks
2018-06-23 10:49 GMT+02:00 Lorenz Buehmann < buehm...@informatik.uni-leipzig.de>: > 1. What is the backend of your Fuseki server? > > 2. You can use RDFConnection [1] to "communicate" with the Fuseki if > there is no underlying TDB > > > [1] https://jena.apache.org/documentation/rdfconnection/ > > > On 22.06.2018 10:20, jena melina wrote: > > thanks for your answer , > > but i don't understand what you want to explain ... could you please > > explain to me what I should I do ? > > > > 2018-06-22 7:37 GMT+02:00 Lorenz Buehmann < > > buehm...@informatik.uni-leipzig.de>: > > > >> To extend my answer, for SPARQL I'd prefer the RDFConnection way [1] > >> > >> > >> [1] https://jena.apache.org/documentation/rdfconnection/ > >> > >> > >> On 22.06.2018 07:35, Lorenz Buehmann wrote: > >>> Fuseki is an HTTP SPARQL server - but what is the backend? If it's TDB, > >>> you can use the code from the TDB examples with the corresponding TDB > >>> location. > >>> > >>> If enabled, you could also use SPARQL Update protocol, i.e. write > >>> queries instead of Java code. > >>> > >>> The documentation: > >>> https://jena.apache.org/documentation/serving_data/#use-from-java > >>> > >>> > >>> On 21.06.2018 22:53, jena melina wrote: > >>>> hello , > >>>> > >>>> I'm have a java program that manipulate my ontology ( create > activity > >> , > >>>> tag , user ...) > >>>> > >>>> > >>>> > >>>> > >>>> public TEST() { > >>>> onto = ModelFactory.*createOntologyModel*( > OntModelSpec.*OWL_MEM*); > >>>> OntDocumentManager manager = onto.getDocumentManager(); > >>>> > >>>> > >>>> manager.addAltEntry("https://www.w3.org/ns/test", > >> "ontologies/test.owl") > >>>> ; > >>>> manager.addAltEntry("https://www.w3.org/ns/test2", > >>>> "ontologies/test2.owl"); > >>>> > >>>> this.synchronize(); > >>>> > >>>> > >>>> } > >>>> > >>>> > >>>> > >>>> For example to create Activity I use this method : > >>>> > >>>> public Resource createEntity(String uri) throws > >>>> AlreadyExistingRdfResourceException { > >>>> > >>>> Resource res = onto.getIndividual(uri); > >>>> if (res != null) throw new AlreadyExistingRdfResourceExce > >> ption(uri); > >>>> res = onto.createResource(uri); > >>>> return res; > >>>> } > >>>> > >>>> > >>>> > >>>> Now I need to use Fuseki server to save all modification that I do , > >> but I > >>>> don’t want to do many modification on my code , so I don’t know if I > can > >>>> found help here .. > >>>> > >>>> I know how to connect to Fuseki server , but I don’t found how I can > >> save > >>>> the owl into fuseki server , and how I can request or modify my > >> ontology > >>>> using (my code + Fuseki server ). > >>>> > >>>> > >>>> thanks for your help > >>>> > >> > >