Rumi, Seeing an explicit ":80" flying around makes me wonder if there is a configuration step missing during installation, or perhaps further clarification ( for example, make sure to set A, B, C ). Specially if this results in unexpected behavior further down the road.
We have not done anything "strange" to our install... ( yet ). Just a comment ;) We'll keep on looking. Thanks for your help, A On Tue, Feb 10, 2009 at 6:08 AM, Rumi Tsekova <rtsek...@openlinksw.com> wrote: > Hi Cristian, > > Could you please check: > > 1. in virtuoso ini file what is the value of the URIQA - DefaultHost > * if the htttp is on port 80, then this port you must not use in the > default host, as cname in this case is without the port. > > 2. You can check what returns this: > > sparql select count(*) > from <http://cname/dataspace/inf> > where { ?x rdfs:subClassOf ?z } > > i..e is there something in the graph > > * if there is something: > > 1. execute this from ISQL: > DB.DBA.RDFS_RULE_SET ('http://cname/dataspace', > http://cname/dataspace/inf'); > > 2. try from ISQL this: > sparql define input:inference <http://cname/dataspace> > select count(*) > from <http://cname/dataspace> > where { ?s ?p ?o }; > > Every step will show what is in the db and what not. > > Hope this to help. > > Best Regards, > Rumi > > > >> Hello Rumi, >> >> I uninstalled and installed ODS, but the problem persists. >> >> curl -i "http://www.univrz.com/ods/api/user.search?pattern=dba"; throws >> the same error. (-500), i made some experiments (in other instances) >> trying to force the inference context, but it didn't work either... >> >> Best regards, >> >> Cristian >> >> 2009/2/9 Rumi Tsekova <rtsek...@openlinksw.com>: >>> Cristian, >>> >>> Here are the results of my tests against your machine: >>> >>> >>> $ curl -i "http://www.univrz.com/ods/api/user.search?pattern=dba"; >>> HTTP/1.1 200 OK >>> Server: Virtuoso/05.09.3037 (Linux) i686-pc-linux-gnu VDB >>> Connection: Keep-Alive >>> Date: Mon, 09 Feb 2009 16:44:00 GMT >>> Accept-Ranges: bytes >>> Content-Type: text/xml; charset="UTF-8" >>> Content-Length: 127 >>> >>> <failed><code>-500</code><message>RDF..: Inference context >>> http://www.univrz.com:80/dataspace does not exist</message></failed> >>> >>> >>> I would say you to install ods package again. >>> >>> >>> $ curl -i >>> "http://www.univrz.com/ods/api/univrz.test.customquery?pattern=test"; >>> HTTP/1.1 200 OK >>> Server: Virtuoso/05.09.3037 (Linux) i686-pc-linux-gnu VDB >>> Connection: Keep-Alive >>> Date: Mon, 09 Feb 2009 16:46:52 GMT >>> Accept-Ranges: bytes >>> Content-Type: text/xml; charset="UTF-8" >>> Content-Length: 87 >>> >>> <failed><code>37000</code><message>SOH03: There is no such >>> procedure</message></failed> >>> >>> As this is the same as user.search (only query different), you should >>> execute grant on it in order we to locate the problem. >>> >>> Best Regards, >>> Rumi >>> >>> >>> >>> >>> >>> >>>> Hello rumi, >>>> >>>> thank you for your response, i tried some things but I still have the >>>> inference context problem :( >>>> >>>> I started again, using a new instance of virtuoso from scratch|. I >>>> installed ODS and tested some of the methods on the ODS REST >>>> Interface, specially the ones that make use of sparql, I was happy >>>> because they worked. >>>> >>>> Then I started to add some custom methods, one of them used >>>> exec_sparql(), is the following one: >>>> >>>> create procedure ODS.ODS_API."univrz.test.customquery" (in pattern >>>> varchar) __soap_http 'text/xml' >>>> { >>>> declare q varchar; >>>> declare exit handler for sqlstate '*' { >>>> rollback work; >>>> return ods_serialize_sql_error (__SQL_STATE, __SQL_MESSAGE); >>>> }; >>>> q := sprintf ( >>>> 'prefix foaf: <http://xmlns.com/foaf/0.1/> '|| >>>> 'select distinct ?a ?c where {?a foaf:depiction ?c} limit 50 ', >>>> sioc..get_graph(), pattern); >>>> exec_sparql (q); >>>> return ''; >>>> } >>>> ; >>>> grant execute on ODS.ODS_API."univrz.test.customquery" to ODS_API; >>>> >>>> (it doesnt use pattern yet). >>>> >>>> and then when I try to execute it, (univrz.test.customquery) I get the >>>> following error: >>>> <failed> >>>> <code>-500</code> >>>> <message>RDF..: Inference context http://www.univrz.com:80/dataspace >>>> does not exist</message> >>>> </failed> >>>> >>>> >>>> Its the same error with my other instance, my surprise began when I >>>> looked back at the Interface methods present in >>>> the ODS REST API, and they stopped working. (e.g.: >>>> ODS.ODS_API."user.search"), they throw now the same -500 error as my >>>> method. >>>> >>>> >>>> my sys_rdf_schema shows the following: >>>> >>>> RS_NAME RS_URI RS_G >>>> VARCHAR NOT NULL VARCHAR NOT NULL VARCHAR >>>> >>>> _______________________________________________________________________________ >>>> >>>> http://www.univrz.com:80/dataspace >>>> http://www.univrz.com:80/dataspace/inf >>>> NULL >>>> virtrdf-label virtrdf-label NULL >>>> >>>> Today, I dont know what's happening, >>>> >>>> Thank you in advance, >>>> >>>> Cristian >>>> >>>> >>>> 2009/2/9 Rumi Tsekova <rtsek...@openlinksw.com>: >>>>> >>>>> Hi Cristian, >>>>> >>>>>> Hello! >>>>>> >>>>>> I'm developing some extensions to the ODS REST API, and i get an >>>>>> error when i make use of the "exec_sparql (q);" procedure, present on >>>>>> the ODS controllers. When i try to invoke it, i get the following >>>>>> error: >>>>>> >>>>>> <failed> >>>>>> <code>-500</code> >>>>>> <message>RDF..: Inference context http://www.univrz.com:80/dataspace >>>>>> does not exist</message> >>>>>> </failed> >>>>> >>>>> Could you please check in the sys_rdf_schema if there is record for the >>>>> inference in question? >>>>> >>>>> i.e. : select * from sys_rdf_schema; >>>>> >>>>> If there is no, then you should >>>>> >>>>> - install ods >>>>> - execute: >>>>> >>>>> use sioc; >>>>> DB.DBA.TTLP (sioct_n3 (), '', get_graph() || '/inf'); >>>>> DB.DBA.RDFS_RULE_SET (get_graph (), get_graph() || '/inf'); >>>>> >>>>> >>>>> Best Regards, >>>>> Rumi >>>>> >>>>>> >>>>>> My inference context is http://www.univrz.com/dataspace (i think - i'm >>>>>> just starting to explore this world), when i make use of the other >>>>>> methods, like DB.DBA.SPARQL_EVAL_TO_ARRAY i can see the results, but >>>>>> i'm interested in using the ODS api (like the exec_sparql(q) >>>>>> procedure) to keep consistency. >>>>>> >>>>>> Some methods from the published Rest Interface, like >>>>>> ODS.ODS_API."instance.get.id"or ODS.ODS_API."user.get" show the same >>>>>> problem. Maybe is a configuration issue, but i dont know yet. >>>>>> >>>>>> Regards, >>>>>> >>>>>> Cristian >>>>>> >>>>>> >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> Create and Deploy Rich Internet Apps outside the browser with >>>>>> Adobe(R)AIR(TM) >>>>>> software. With Adobe AIR, Ajax developers can use existing skills and >>>>>> code >>>>>> to >>>>>> build responsive, highly engaging applications that combine the power >>>>>> of >>>>>> local >>>>>> resources and data with the reach of the web. Download the Adobe AIR >>>>>> SDK >>>>>> and >>>>>> Ajax docs to start building applications >>>>>> today-http://p.sf.net/sfu/adobe-com >>>>>> _______________________________________________ >>>>>> Virtuoso-users mailing list >>>>>> Virtuoso-users@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/virtuoso-users >>>>> >>>>> >>> >>> > > > ------------------------------------------------------------------------------ > Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) > software. With Adobe AIR, Ajax developers can use existing skills and code to > build responsive, highly engaging applications that combine the power of local > resources and data with the reach of the web. Download the Adobe AIR SDK and > Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com > _______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users > -- Aldo Bucchi U N I V R Z Office: +56 2 795 4532 Mobile:+56 9 7623 8653 skype:aldo.bucchi http://www.univrz.com/ http://aldobucchi.com PRIVILEGED AND CONFIDENTIAL INFORMATION This message is only for the use of the individual or entity to which it is addressed and may contain information that is privileged and confidential. If you are not the intended recipient, please do not distribute or copy this communication, by e-mail or otherwise. Instead, please notify us immediately by return e-mail. INFORMACIÓN PRIVILEGIADA Y CONFIDENCIAL Este mensaje está destinado sólo a la persona u organización al cual está dirigido y podría contener información privilegiada y confidencial. 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