Hi Andy, Thank you for the information, I manage to do this with the following code:
“ Model spec = FileManager.get().loadModel(config); Resource root = spec.createResource( spec.expandPrefix( rootDS )); dataset = DatasetFactory.assemble(root) ; “ I have a following question, rather out of curiosity, that it seems that if I use this code, I can’t use transaction (throwing java.lang.UnsupportedOperationException). Is there possible that model with inference could support transaction? Best regards, -- Fajar J. Ekaputra On 11 Mar 2014, at 12:51, Andy Seaborne <[email protected]> wrote: > On 08/03/14 01:54, Fajar Juang Ekaputra wrote: >> Hi, >> >> I am trying to run TDB with jena rules inference using assembly >> file. > I could do it with Fuseki, but I cannot find any example to run it with > non-Fuseki TDB storage. Is it possible to do this? > > Yes. > > <#dataset> rdf:type ja:RDFDataset ; > ja:defaultGraph <#model_inf> ; > . > > <#model_inf> a ja:InfModel ; > ja:baseModel <#tdbGraph> ; > ja:reasoner [ > ja:reasonerURL <http://jena.hpl.hp.com/2003/OWLFBRuleReasoner> > ] . > > <#tdbDataset> rdf:type tdb:DatasetTDB ; > tdb:location "DB" ; > # If the unionDefaultGraph is used, then the "update" service should be > removed. > # The unionDefaultGraph is read only. > # tdb:unionDefaultGraph true ; > . > > <#tdbGraph> rdf:type tdb:GraphTDB ; > tdb:dataset <#tdbDataset> . > > It's a general dataset, with a graph from a TDB dataset as base data. > > You need to specificy which dataset you are interested in when you call the > assembler. Name the root with the absolute URI for the #dataset one which > is the top of the construction. > > Andy > >> >> I copy my assembler file below. Using this assembler, it seems that > Jena only read from the database location and ignore other configurations. > >> Thank you and best regards, >> -- >> Fajar J. Ekaputra >> >> >> **Assembler file** >> >> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . >> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . >> @prefix tdb: <http://jena.hpl.hp.com/2008/tdb#> . >> @prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> . >> >> [] ja:loadClass "com.hp.hpl.jena.tdb.TDB" . >> >> tdb:DatasetTDB rdfs:subClassOf ja:RDFDataset . >> tdb:GraphTDB rdfs:subClassOf ja:Model . >> >> <#tdbDataset> rdf:type tdb:DatasetTDB ; >> tdb:location "tdb/db" >> . >> >> <#data> a ja:InfModel ; >> ja:baseModel <#tdbGraph> ; >> ja:reasoner <#ekbRules> >> . >> >> <#ekbRules> a ja:reasoner ; >> ja:reasonerURL <http://jena.hpl.hp.com/2003/GenericRuleReasoner>; >> ja:rulesFrom <file:tdb/ekb.rules> >> . >> >> <#tdbGraph> rdf:type tdb:GraphTDB ; >> tdb:dataset <#tdbDataset> ; >> tdb:location "tdb/db" >> . >> >
