Re: Error: Could not find or load main class riotcmd.riot

2016-12-23 Thread A. Soroka
Those links are (generously) supported by the Apache mirrors. The checksum and PGP signing provide a stronger imprimatur for your downloads, but if you prefer to use HTTPS, you can do that here: https://archive.apache.org/dist/jena/binaries/ --- A. Soroka The University of Virginia Library

Re: Error: Could not find or load main class riotcmd.riot

2016-12-22 Thread A. Soroka
If you just want to use riot at the command line, I strongly suggest just downloading Jena's prebuilt artifacts: https://jena.apache.org/download/index.cgi You'll find that more straightforward. --- A. Soroka The University of Virginia Library > On Dec 22, 2016, at 5:12 PM, Marta Rog

Re: Jena and Spark and Elephas

2016-12-21 Thread A. Soroka
Andy can say more, but RDF Patch may be heading in a direction where it could be used for such a purpose: https://lists.apache.org/thread.html/79e0fbd41126a1d8d0b2fb3b7b837d0d1d58d568a3583701b366cfcc@%3Cdev.jena.apache.org%3E --- A. Soroka The University of Virginia Library > On Dec 21, 2

Re: Merging graphs

2016-12-21 Thread A. Soroka
Sure, that makes sense. And as Andy says, a union won't copy data. --- A. Soroka The University of Virginia Library > On Dec 21, 2016, at 9:43 AM, George News <george.n...@gmx.net> wrote: > > On 21/12/2016 14:17, A. Soroka wrote: >> DatsetGraph/Graph implementat

Re: Fuseki2 Embedded Server for Jena 3.0.1

2016-12-20 Thread A. Soroka
If those libraries are in your hands, be assured that updating to 3.1.1 isn't particularly onerous: https://lists.apache.org/thread.html/84de387f7529d46d9871eddbc38dacac48c02cf63eceda6a24015e93@%3Cusers.jena.apache.org%3E Mostly 3.1.1 introduced new features. --- A. Soroka The University

Re: Fuseki2 Embedded Server for Jena 3.0.1

2016-12-20 Thread A. Soroka
How did you install and start Fuseki? --- A. Soroka The University of Virginia Library > On Dec 20, 2016, at 11:18 AM, Nals Star <dealfo...@gmail.com> wrote: > > Hi, > > I am new to Fuseki. I am trying to have it as an external triplestore for > Fedora. I installed f

Re: Queries as functions

2016-12-17 Thread A. Soroka
m looking forward to some sketches and examples to take the conversation forward. --- A. Soroka The University of Virginia Library > On Dec 16, 2016, at 4:22 PM, Andy Seaborne <a...@apache.org> wrote: > > There are elements of that - see CommonsRDF - though here the operations are

Re: Queries as functions

2016-12-16 Thread A. Soroka
It seems to me that these ideas begin to border on the Stream API, with something like Stream at work. --- A. Soroka The University of Virginia Library > On Dec 15, 2016, at 3:46 PM, Andy Seaborne <a...@apache.org> wrote: > > > A more considered solution: > > htt

Re: Queries as functions

2016-12-14 Thread A. Soroka
I've made https://issues.apache.org/jira/browse/JENA-1266 to remind ourselves about this. --- A. Soroka The University of Virginia Library > On Dec 14, 2016, at 12:09 PM, Andy Seaborne <a...@apache.org> wrote: > > > > On 14/12/16 11:24, Martynas Jusevičius wrote:

Re: Queries as functions

2016-12-13 Thread A. Soroka
No, you will have to work with ARQ (jena-arq). Some of the types under discussion are to be found there. Anything generally to do with SPARQL per se is from ARQ. --- A. Soroka The University of Virginia Library > On Dec 13, 2016, at 11:48 AM, Martynas Jusevičius <marty...@graphi

Re: Queries as functions

2016-12-12 Thread A. Soroka
What are the kinds of usages to which you are imagining these kind of types being put? --- A. Soroka The University of Virginia Library > On Dec 12, 2016, at 2:03 PM, Martynas Jusevičius <marty...@graphity.org> > wrote: > > Hey, > > has Jena considered taking adv

Re: Question

2016-12-09 Thread A. Soroka
will want to contact the maintainers of Fedx (or FedX, as that paper has it) for more information. --- A. Soroka The University of Virginia Library > On Dec 9, 2016, at 5:22 PM, Sanil Patankar <sanilpatan...@gmail.com> wrote: > > Hello, > > I am a new to Apache Jena and

Re: about jena with Hbase

2016-12-04 Thread A. Soroka
. There is also this: https://github.com/castagna/jena-grande Jena Elephas: https://jena.apache.org/documentation/hadoop/ has some of the tools you would need for this work, but not an HBase backend. --- A. Soroka The University of Virginia Library > On Dec 4, 2016, at 4:52 AM, 陈智孟 <zhim...@lianpute

Re: Transaction in Fuseki over HTTP

2016-11-17 Thread A. Soroka
Yes, I know you are using that. I am asking if you _must_ use that or if you can choose to use the dataset directly (via the Jena Java API). --- A. Soroka The University of Virginia Library > On Nov 17, 2016, at 10:00 AM, Nauman Ramzan <nauman.emalla...@gmail.com> > wrote: > &g

Re: Transaction in Fuseki over HTTP

2016-11-17 Thread A. Soroka
al dataset implementation like TDB or TIM. --- A. Soroka The University of Virginia Library > On Nov 17, 2016, at 9:41 AM, Nauman Ramzan <nauman.emalla...@gmail.com> wrote: > > It is clear for me. But what about if i wanted to rollback one successful > operation ? Like first I upd

Re: Authentication of endpoints in federated queries

2016-11-10 Thread A. Soroka
changed this part of the code with the recent release of 3.1.1.) --- A. Soroka The University of Virginia Library > On Nov 10, 2016, at 11:59 AM, Zak Mc Kracken <zakmc...@yahoo.it.INVALID> > wrote: > > Hello everyone, > > I need a federated SPARQL query, where the SERVICE

Re: property values

2016-11-06 Thread A. Soroka
There is no notion of a "default" value for a property in RDF. Either a triple or triples are present indicating values for a property, or not. It is not at all reasonable to imagine a particular single default value for predicates that may be in use in a global context. ---

Re: External Reasoners in Jena

2016-10-30 Thread A. Soroka
with OWL and brings in rules, the Jena rules functionality starts with RDF and brings in rules on that. It's not easy to see how it could be that you "wrote the same rules". --- A. Soroka The University of Virginia Library > On Oct 30, 2016, at 10:35 AM, Abduladem Eljam

Re: Expansion of ARQ acronym

2016-10-09 Thread A. Soroka
"ARQ Rewards Queries"? "Always Reify Qarefully"? ;) Maybe it had something to do with "arc" as in an element of a graph? --- A. Soroka The University of Virginia Library > On Oct 9, 2016, at 2:31 PM, Claude Warren <cla...@xenei.com> wrote: >

Re: Inference model or Model

2016-10-08 Thread A. Soroka
Generally, an inference model can produce both the triples of a wrapped Model and its inferred triples. --- A. Soroka The University of Virginia Library > On Oct 7, 2016, at 4:30 PM, tina sani <tinamadri...@gmail.com> wrote: > > Hello, if I we have a model1 (not inference mod

Re: garbage data stores in owl file

2016-10-08 Thread A. Soroka
Please, please, please take the advice that has repeatedly been given on this list and include with your question at least: - a code listing - the data you are using - what you expect to happen - what actually happens https://stackoverflow.com/help/mcve --- A. Soroka The University of Virginia

Re: Applications/Projects Using Jena

2016-10-06 Thread A. Soroka
Here are two important examples from the world of academic libraries (where I live): Fedora Commons http://fedorarepository.org/ VIVO http://www.vivoweb.org/ --- A. Soroka The University of Virginia Library > On Oct 6, 2016, at 10:25 AM, Kumar,Abhishek <abhishekaku...@ufl.edu> wrote

Re: New entered value does not sum with previous value in owl file

2016-09-30 Thread A. Soroka
Then you can provide the code via some other appropriate means. For example, you can put it in a Github repository. Then you can more usefully quote excerpts in email, because the people who want to help you will be able to retrieve the necessary context. --- A. Soroka The University

Re: Construct query

2016-09-29 Thread A. Soroka
Did you read the examples in the spec? They are quite illuminative. https://www.w3.org/TR/2013/REC-sparql11-query-20130321/#construct --- A. Soroka The University of Virginia Library > On Sep 29, 2016, at 4:44 PM, tina sani <tinamadri...@gmail.com> wrote: > > I want to know abou

Re: SPIN-Fuseki integration

2016-09-29 Thread A. Soroka
is appropriate). --- A. Soroka The University of Virginia Library > On Sep 29, 2016, at 12:42 PM, Jason Koh <jb...@eng.ucsd.edu> wrote: > > Thanks for the idea. I think it is great! Though this id due to my lack of > knowledge, one thing I am curious of is that DatasetG

Re: SPIN-Fuseki integration

2016-09-29 Thread A. Soroka
. --- A. Soroka The University of Virginia Library > On Sep 29, 2016, at 11:34 AM, Andy Seaborne <a...@apache.org> wrote: > > > > On 28/09/16 23:59, Jason Koh wrote: > ... >> Questions: >> 1. What is the functions related to SPARQL query processing?

Re: Overwrite data of ontology

2016-09-26 Thread A. Soroka
What do you mean "Annotations tab"? Is this actually a question about Protege usage? --- A. Soroka The University of Virginia Library > On Sep 26, 2016, at 7:22 AM, kumar rohit <kumar.en...@gmail.com> wrote: > > Yes Lorenz sir I have written it to di

Re: Date Object does not give correct Date and Time

2016-09-25 Thread A. Soroka
That is not like any normal return value for such a literal. Please give the actual output. It is likely in a different time zone than your local time zone. See: https://stackoverflow.com/questions/24978636/jena-storing-date-in-xml-datetime-unexpected-behaviour/24982714#24982714 --- A. Soroka

Re: Overwrite data of ontology

2016-09-24 Thread A. Soroka
Remove the old triple and add a new one with the new value. --- A. Soroka The University of Virginia Library > On Sep 24, 2016, at 9:33 AM, kumar rohit <kumar.en...@gmail.com> wrote: > > I want to save item price entered by users in file. Samsung Galaxy hasPrice > ?value.

Re: Picture of Dbpedia resource

2016-09-22 Thread A. Soroka
Jena does not render SVG graphics. It is an RDF framework and that is not at all part of its purpose. There are many other projects available that have this as a supported purpose: https://www.google.com/search?q=java+svg --- A. Soroka The University of Virginia Library > On Sep 22, 2

Re: Convert string to float in a SPARQL query

2016-09-15 Thread A. Soroka
https://stackoverflow.com/help/mcve What data are you using? What is the complete action you are exercising? What results do you expect? What results do you get? --- A. Soroka The University of Virginia Library > On Sep 15, 2016, at 5:56 PM, lookman sanni <lookous...@gmail.com> wrote

Re: Ontology rdfs:range owl:Thing

2016-09-09 Thread A. Soroka
//www.w3.org/TR/owl-primer/#Object_Properties --- A. Soroka The University of Virginia Library > On Sep 9, 2016, at 11:51 AM, Jérémy Coulon <jeremy.coulon.j...@gmail.com> > wrote: > > Since I still don't have a clear answer on my particular situation, I guess > I am asking

Re: Relationship between similar columns from multiple databases

2016-09-08 Thread A. Soroka
I think you will want to start discussion of your question with the people who actually support that product. It's not a part of Jena. --- A. Soroka The University of Virginia Library > On Sep 7, 2016, at 6:28 PM, ☼ R Nair (रविशंकर नायर) > <ravishankar.n...@gmail.com> wro

Re: Relationship between similar columns from multiple databases

2016-09-07 Thread A. Soroka
consider ETL tools like Talend4SW: https://fbelleau.github.io/talend4sw/ --- A. Soroka The University of Virginia Library > On Sep 7, 2016, at 3:11 PM, Paul Tyson <phty...@sbcglobal.net> wrote: > > Yes, I am using R2RML to convert 4 big PLM DBs into RDF, load in Jena TDB and >

Re: Relationship between similar columns from multiple databases

2016-09-07 Thread A. Soroka
Jena is an RDF framework-- it's not really designed to integrate SQL databases. Are you sure you are using the right product? Does your use case involve a good deal of RDF processing? --- A. Soroka The University of Virginia Library > On Sep 7, 2016, at 1:43 PM, ☼ R Nair (रविशंकर न

Re: Jena rules to assign individuals to subclasses

2016-09-06 Thread A. Soroka
[ exstu: (?stu rdf:type Student), (?stu marks ?m), greaterThan(?m, 60) -> (?stu rdf:type ExcellentStudents) ] is one way to do this. Please look at the examples on that same page. --- A. Soroka The University of Virginia Library > On Sep 6, 2016, at 3:30 PM, javed khan <javedbtk...@

Re: Jena rules to assign individuals to subclasses

2016-09-06 Thread A. Soroka
https://jena.apache.org/documentation/inference/index.html#RULEbuiltins --- A. Soroka The University of Virginia Library > On Sep 6, 2016, at 3:05 PM, javed khan <javedbtk...@gmail.com> wrote: > > I have *Student* class, having *ExcellentStudents* and *PoorStudents* as >

Re: Ontology rdfs:range owl:Thing

2016-09-06 Thread A. Soroka
of the forthcoming SHACL specification) are indeed a more reasonable approach. There is also the possibility to use simple SPARQL to determine whether a graph meets some conditions of interest and then take action in application code accordingly. --- A. Soroka The University of Virginia

Re: fuzzy value in current ontology

2016-08-24 Thread A. Soroka
ache Jena. --- A. Soroka The University of Virginia Library > On Aug 24, 2016, at 4:57 PM, tina sani <tinamadri...@gmail.com> wrote: > > Hi > I have an ontology which covers all the information about student i-e his > personal data plus his academic data. > > In some

Re: Jena Rules Definition

2016-08-23 Thread A. Soroka
The fact that one can use Jena's command line tool 'riot' to convert formats is perfectly true. A separate question was asked. --- A. Soroka The University of Virginia Library > On Aug 23, 2016, at 3:34 AM, Lorenz Buehmann > <buehm...@informatik.uni-leipzig.de> wrote: > > T

Re: union graph

2016-08-22 Thread A. Soroka
To my knowledge, you can't: http://www.cray.com/blog/extending-sparql-construct-sub-queries/ It would be a new extension. I don't know whether Jena ARQ (the extended language containing SPARQL that Jena implements) contains it. --- A. Soroka The University of Virginia Library > On Aug

Re: union graph

2016-08-22 Thread A. Soroka
Perhaps https://www.w3.org/TR/sparql11-query/#subqueries ? --- A. Soroka The University of Virginia Library > On Aug 22, 2016, at 9:40 AM, Chris Jones <ch...@cjones.org> wrote: > > On 8/22/2016 7:33 AM, Jean-Marc Vanel wrote: >> Try a FILTER clause involving ?g1 and ?g2 .

Re: Jena Rules Definition

2016-08-22 Thread A. Soroka
You can use Jena's command line tool 'riot' to convert: https://jena.apache.org/documentation/io/#command-line-tools --- A. Soroka The University of Virginia Library > On Aug 22, 2016, at 4:54 AM, lookman sanni <lookous...@gmail.com> wrote: > > Awesome ! > > The reason w

Re: Can Jena or linked data in general used as a "service registry"?

2016-08-21 Thread A. Soroka
system. It seems basically to be an encoding of your service design in SPARQL syntax. --- A. Soroka The University of Virginia Library > On Aug 21, 2016, at 1:58 PM, Simon Schäfer <m...@antoras.de> wrote: > > > > > On Sun, 21 Aug 2016 19:34:10 +0200 A. Sor

Re: Can Jena or linked data in general used as a "service registry"?

2016-08-21 Thread A. Soroka
. Is there something particular about your data or services that lends interest to using SPARQL in particular? --- A. Soroka The University of Virginia Library > On Aug 21, 2016, at 1:19 PM, Simon Schäfer <m...@antoras.de> wrote: > > Hello, > > Right now I'm designing a distri

Re: Derefrencing URI

2016-08-20 Thread A. Soroka
For the _last time_, please give some actual examples of your data. This mailing list does not permit attachments. Use a paste service or put an extract in your message. Also give the code you are trying to use. --- A. Soroka The University of Virginia Library > On Aug 20, 2016, at 3:51

Re: Derefrencing URI

2016-08-19 Thread A. Soroka
If you have not written any Jena code than you should begin with the tutorials provided exactly for that purpose: https://jena.apache.org/getting_started/index.html --- A. Soroka The University of Virginia Library > On Aug 19, 2016, at 2:49 PM, neha gupta <neha.bang...@gmail.com&

Re: Derefrencing URI

2016-08-19 Thread A. Soroka
No, please provide _actual data_. You are describing your data in words. That is not helpful. Make your OWL data available somewhere using a service like Gist or at the very least, include an excerpt. Also please include the code you have written so far. --- A. Soroka The University

Re: Derefrencing URI

2016-08-19 Thread A. Soroka
Please give us an actual example with data and your attempts at code. As for "dereferencing": https://www.w3.org/wiki/DereferenceURI --- A. Soroka The University of Virginia Library > On Aug 19, 2016, at 4:36 AM, neha gupta <neha.bang...@gmail.com> wrote: > >

Re: Jena Jar errors

2016-08-16 Thread A. Soroka
=%2Forg.eclipse.jdt.doc.user%2Freference%2Fref-properties-build-path.htm --- A. Soroka The University of Virginia Library > On Aug 16, 2016, at 7:52 AM, Azra Nicolas <azraanico...@gmail.com> wrote: > > Thank you Soroka; > ok I have some errors in these imports > "import com.hp.hpl.je

Re: Jena Jar errors

2016-08-16 Thread A. Soroka
There are no attached figures. I'm fairly sure that this mailing list does not permit attachments. Please use a service like Gist or Pastebin or copy the errors directly into your email. https://stackoverflow.com/help/mcve --- A. Soroka The University of Virginia Library > On Aug 16, 2

Re: Stall when committing a write transaction.

2016-08-09 Thread A. Soroka
y). So at least some people out here would consider it an advantage! {grin} --- A. Soroka The University of Virginia Library > On Aug 9, 2016, at 8:34 AM, Andy Seaborne <a...@apache.org> wrote: > > On 08/08/16 12:33, Dick Murray wrote: >> Hello. >> >> Lookin

Re: Concurrent access to a shared (Ont)Model

2016-07-17 Thread A. Soroka
that come into play briefly to begin and finish transactions cleanly. I don't think there is any possibility of long-running contention except for multiple threads trying to start WRITE transactions at the same time. (TIM is multiple-reader-and-single-writer.) --- A. Soroka The University of Virginia

Re: Concurrent access to a shared (Ont)Model

2016-07-17 Thread A. Soroka
wouldn't pretend to be very familiar with the ontology side of things. --- A. Soroka The University of Virginia Library > On Jul 17, 2016, at 5:22 AM, Andy Seaborne <a...@apache.org> wrote: > > Better: transactions (3.1.0) > > http://jena.staging.apache.org/documentation/

Re: Jena Code has emptied my ontology

2016-07-16 Thread A. Soroka
Java programming, and this really isn't the appropriate venue for such communication. --- A. Soroka The University of Virginia Library > On Jul 16, 2016, at 11:00 AM, kumar rohit <kumar.en...@gmail.com> wrote: > > Here is the full code, > > public static void readOntology

Re: failure with property chain and bindings

2016-07-14 Thread A. Soroka
I don't quite see how this would cause the problem, but I do note that of the three bindings in your code below, the first is _not_ to "s" (as you say in your description), but to "o". --- A. Soroka The University of Virginia Library > On Jul 14, 2016, at 12

Re: "Pre Mature end of file"

2016-07-14 Thread A. Soroka
Please give us a more complete example, including data, code, and a complete stacktrace. --- A. Soroka The University of Virginia Library > On Jul 14, 2016, at 11:46 AM, tina sani <tinamadri...@gmail.com> wrote: > > No my ontology has at least 8-10 classes and similarly properti

Re: "Pre Mature end of file"

2016-07-14 Thread A. Soroka
It can be from reading an empty file. Is the file you are trying to read empty? --- A. Soroka The University of Virginia Library > On Jul 14, 2016, at 11:25 AM, tina sani <tinamadri...@gmail.com> wrote: > > I am getting this type of error/exception: Pre Mature end of file&quo

Re: Setting (strict) error handler before before reading Model (Jena 2.11.0)

2016-07-08 Thread A. Soroka
and can throw exceptions or execute side-effects as desired. --- A. Soroka The University of Virginia Library > On Jul 8, 2016, at 1:46 PM, Martynas Jusevičius <marty...@graphity.org> wrote: > > Hey, > > I have implemented an RDF/POST parser which extends ReaderRIOTBase: > http

Re: Trying to use in a query

2016-07-07 Thread A. Soroka
Andy-- Is that warning something I need to fix in TIM, or is it coming from the query machinery (and therefore something that is probably beyond me for the moment)? --- A. Soroka The University of Virginia Library > On Jul 7, 2016, at 8:32 AM, Andy Seaborne <a...@apache.org> wrote

Re: many named graphs

2016-07-07 Thread A. Soroka
What is the syntactical form of your user id values? --- A. Soroka The University of Virginia Library > On Jul 6, 2016, at 10:14 PM, Al Shapiro <als...@yahoo.com.INVALID> wrote: > > Daniel, > I want to create a Named Graph "X", based on User-Id, the data for ea

Re: creating rdf file on disk using java

2016-06-19 Thread A. Soroka
Can you show some actual example code that you are trying to use? Otherwise it's difficult to say what is not right. --- A. Soroka The University of Virginia Library > On Jun 19, 2016, at 10:57 AM, tina sani <tinamadri...@gmail.com> wrote: > > Actually I have already read thi

Re: creating rdf file on disk using java

2016-06-19 Thread A. Soroka
Please start with the documentation provided for exactly this purpose: https://jena.apache.org/tutorials/rdf_api.html https://jena.apache.org/getting_started/ --- A. Soroka The University of Virginia Library > On Jun 19, 2016, at 12:40 AM, tina sani <tinamadri...@gmail.com> wrote: &

Re: how to store a numeric table as triples in our jena database

2016-06-07 Thread A. Soroka
This seems like a bit of an odd usage for an RDF store. Could you explain a bit more why you want to put this data into Jena? Are you already using Jena for other data in your work? --- A. Soroka The University of Virginia Library > On Jun 7, 2016, at 11:22 AM, Martin Gütlein <guetl.

Re: Need Help on Reasoner

2016-05-31 Thread A. Soroka
. If (as is the general case) different URIs can point to the same thing than this kind of syntax-based check doesn't work. Maybe you can say a little more about your use case? Are you trying to trace through chains of properties? --- A. Soroka The University of Virginia Library [1] https

Re: Need Help on Reasoner

2016-05-31 Thread A. Soroka
g than ?x3. --- A. Soroka The University of Virginia Library > On May 31, 2016, at 8:09 AM, Victor Guo <guos...@gmail.com> wrote: > > Hi, Guys >I have the following rule: > > [rule1: (?x relation1 ?x2), (?x relation1 ?x3) -> (A, B, C)] > > Normally, this rule should appl

Re: Topics search on dbpedia

2016-05-01 Thread A. Soroka
This seems like a question for the maintainers of DBpedia (http://wiki.dbpedia.org/Support), not Jena. --- A. Soroka The University of Virginia Library > On Apr 29, 2016, at 9:30 AM, kumar rohit <kumar.en...@gmail.com> wrote: > > If I have to fine some information about Phys

Re: Fuseki without update

2016-04-29 Thread A. Soroka
You can lock off the administrative APIs (and web forms) which provide that function by using the shiro.ini configuration that controls security. In fact, a lot of people do that without meaning to do it. --- A. Soroka The University of Virginia Library > On Apr 29, 2016, at 9:04 AM, San

Re: http://factforge.net/resource/dbpedia

2016-04-28 Thread A. Soroka
you a more specific answer. --- A. Soroka The University of Virginia Library > On Apr 28, 2016, at 11:30 AM, kumar rohit <kumar.en...@gmail.com> wrote: > > I want to know how can I use this in my Jena query? > > http://factforge.net/resource/dbpedia/Inertia > &

Re: http://factforge.net/resource/dbpedia

2016-04-28 Thread A. Soroka
For the first question, you need to request support from whomever runs http://factforge.net. As to how you use it in Jena code, that is much too vague a question. Can you be a good deal more specific? What are you trying to do? --- A. Soroka The University of Virginia Library > On Apr 28, 2

Re: porting Jena onto new storage facility

2016-04-26 Thread A. Soroka
This may require correction from a committer or more experienced dev, but I think you are looking for the Node/Triple/Graph/DatasetGraph SPI. If you implement that, your clients can use the public-facing RDFNode/Statement/Model/Dataset API with your implementation underneath. --- A. Soroka

Re: Fuseki content negotiation: HTML content type

2016-04-15 Thread A. Soroka
publishing triples en masse, you might be better served by Linked Data Fragments [2] and the machinery associated therewith [3]. [1] https://marmotta.apache.org/ldpath/template.html [2] http://linkeddatafragments.org/ [3] https://github.com/LinkedDataFragments/Server.java --- A. Soroka The University

Re: Fuseki content negotiation: HTML content type

2016-04-15 Thread A. Soroka
end a tool or technique to use. Otherwise, Fuseki will return the serializations for triples that you name below (and I believe there may be some functionality for quads, but others would know more than I). --- A. Soroka The University of Virginia Library > On Apr 15, 2016, at 10:18 AM, Frans Knib

Re: Loading RDF XML while Fuseki is running

2016-03-29 Thread A. Soroka
. You will likely find that using a streamable format (e.g. N-Triples) will get the data through before Fuseki hiccups. You can use Jena's command-line tools to convert formats client-side. --- A. Soroka The University of Virginia Library > On Mar 29, 2016, at 10:19 AM, Mikael Pesonen <mikae

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-03-15 Thread A. Soroka
for that? I would be happy to refactor TIM to use it instead of the stuff it currently uses in o.a.j.sparql.core.mem. --- A. Soroka The University of Virginia Library > On Mar 15, 2016, at 7:39 AM, Dick Murray <dandh...@gmail.com> wrote: > > Eureka moment! It returns a new Graph of

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-03-10 Thread A. Soroka
On this particular point, there has been such discussion recently: http://markmail.org/message/wo5r3edi7xzt7zmx http://markmail.org/message/hxao4izpiv7quumv but no action that I know of. (Claude Warren would know more than me.) --- A. Soroka The University of Virginia Library > On Mar 10, 2

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-03-10 Thread A. Soroka
quickly to use this instead of the current types, if that's any evidence. --- A. Soroka The University of Virginia Library > On Mar 10, 2016, at 7:08 AM, Andy Seaborne <a...@apache.org> wrote: > > Hi Dick, > > Thanks for the details. > > So TriTable is used as

Re: Problem Fuseki + TDB

2016-03-08 Thread A. Soroka
ion (about default being admin for localhost only) comes up on the list a lot. Maybe we can get a warning in a more prominent place in the docs and READMEs? --- A. Soroka The University of Virginia Library > On Mar 8, 2016, at 6:08 AM, Andy Seaborne <a...@apache.org> wrote: > >

Re: Problem Fuseki + TDB

2016-03-07 Thread A. Soroka
for Fuseki. --- A. Soroka The University of Virginia Library > On Mar 7, 2016, at 9:51 AM, Mikael Pesonen <mikael.peso...@lingsoft.fi> wrote: > > Sorry it works with s-query > > bin/s-query --service=http://speechdev:3031/ds/query 'SELECT ?s ?p ?o WHERE { > GRAPH

Re: StreamRDF or similar for a TDB bulk load?

2016-03-06 Thread A. Soroka
bulk loader, after everything else I’m supposed to do for Jena is done. [grin] I know that bandwidth will get divided between the "sides" of the process-as-a-whole, but there’s not much I can do about that in the particular circumstances. --- A. Soroka The University of Virginia Library >

StreamRDF or similar for a TDB bulk load?

2016-03-05 Thread A. Soroka
a from-scratch TDB database from Triples? Thanks for any help or advice! --- A. Soroka The University of Virginia Library

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-03-03 Thread A. Soroka
re working have exactly the same kinds of find() methods. Why are they not problematic in that context? --- A. Soroka The University of Virginia Library > On Mar 3, 2016, at 5:47 AM, Joint <dandh...@gmail.com> wrote: > > > > Hi Andy. > I implemented the entire SPI a

Re: Jena remote dataset and prefix mapping

2016-03-03 Thread A. Soroka
of earlier misunderstanding here that is leading to you trying to use both Jena and Sesame types together in this way. --- A. Soroka The University of Virginia Library > On Mar 3, 2016, at 8:16 PM, Valerio Belcastro <valerio.belcas...@gmail.com> > wrote: > > I want to achieve

Re: Jena remote dataset and prefix mapping

2016-03-03 Thread A. Soroka
Yes, this was my point: a SPARQL (RDF) dataset is not a syntactic construct. It is a collection of graphs defined by its behavior. If you could write some more about your use case for this mechanism, we might be able to help you resolve it by some other means… --- A. Soroka The University

Re: Jena remote dataset and prefix mapping

2016-03-03 Thread A. Soroka
If you are talking about a graph accessed via SPARQL, it’s not clear (to me) what you mean by “prefix mapping”. A SPARQL dataset doesn’t have a prefix mapping that is constant between queries. Is there something else you mean by the term? --- A. Soroka The University of Virginia Library

Re: Jen-Fuseki 2.3.1 web interface

2016-03-01 Thread A. Soroka
Ah, okay. That seems to clarify the whole thing. It might be worth making a note in the Fuseki docs that while the forms themselves don’t appear to be /$/ URLs, they must have access to the /$/ interface to even load. I’ll send a patch request on the CMS. --- A. Soroka The University

Re: Jen-Fuseki 2.3.1 web interface

2016-03-01 Thread A. Soroka
for auth. --- A. Soroka The University of Virginia Library > On Mar 1, 2016, at 9:41 AM, Andy Seaborne <a...@apache.org> wrote: > > Shiro matching is "first match wins" > > http://shiro.apache.org/web.html#Web-WebINIconfiguration > > > /$/** = authcBasic,user[

Re: Jen-Fuseki 2.3.1 web interface

2016-02-17 Thread A. Soroka
No, I was running Fuseki earlier today, with /$/** = localhostFilter, and from another machine I could access the query construction form with no problem. So it may be a little more complicated than that, but I admit I don’t know how. --- A. Soroka The University of Virginia Library > On

Re: Jen-Fuseki 2.3.1 web interface

2016-02-17 Thread A. Soroka
: /$/** = authcBasic,user[admin]" Did you leave an extra quote in there? Also, just to be clear, you are restarting Fuseki in between changes to shiro.ini, right? (It’s not a dynamically-loaded configuration, so far as I know.) --- A. Soroka The University of Virginia Library > On Feb 16, 20

Re: Jen-Fuseki 2.3.1 web interface

2016-02-16 Thread A. Soroka
Can you show us your current shiro.ini file? --- A. Soroka The University of Virginia Library > On Feb 16, 2016, at 4:38 PM, Don Rolph <don.ro...@gmail.com> wrote: > > When I go to the dataset web page it asks for authentication and if I > cancel it I cant see the dataset. &

Re: Jen-Fuseki 2.3.1 web interface

2016-02-16 Thread A. Soroka
Those forms should be available to everyone by default. The line: /**=anon in the default shiro.ini file takes care of that. When you go to those pages from another machine, what response are you actually getting? --- A. Soroka The University of Virginia Library > On Feb 16, 2016, at 1:15

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-02-16 Thread A. Soroka
u can put dynamic loading behavior in Graph (or a GraphView subtype) just as easily as in TupleTable subtypes. Are there reasons around the use of transactionality in your work that demand the particular semantics supported by DSGInMemory? --- A. Soroka The University of Virginia Library > On

Re: Jen-Fuseki 2.3.1 web interface

2016-02-15 Thread A. Soroka
Have you adjusted the security settings for the UI? See the first paragraph here: https://jena.apache.org/documentation/fuseki2/fuseki-security.html --- A. Soroka The University of Virginia Library > On Feb 15, 2016, at 2:08 PM, Don Rolph <don.ro...@gmail.com> wrote: > >

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-02-12 Thread A. Soroka
, perhaps implementing the Graph SPI directly. Or, if reusing DSGInMemory is the right choice, just implementing Quad- and TripleTable and using the constructor DatasetGraphInMemory(final QuadTable i, final TripleTable t). --- A. Soroka The University of Virginia Library > On Feb 12, 2016, at 12

Re: SPI DatasetGraph creating Triples/Quads on demand using DatasetGraphInMemory

2016-02-12 Thread A. Soroka
? How quickly are users going to need to switch contexts between datasets? --- A. Soroka The University of Virginia Library > On Feb 12, 2016, at 2:44 PM, Joint <dandh...@gmail.com> wrote: > > > > Thanks for the fast response! > I have a set of disk based binary SDAI repo

Re: Memory leak in TDB using a single Dataset object

2016-02-03 Thread A. Soroka
ned against the two different dataset objects. --- A. Soroka The University of Virginia Library > On Feb 3, 2016, at 5:13 AM, Jean-Marc Vanel <jeanmarc.va...@gmail.com> wrote: > > I have a repeating memory leak in TDB in my web application ( > https://github.com/jmvane

Re: Fuseki 2: Security issue “Information Exposure”

2016-02-01 Thread A. Soroka
Good answers from Rob and Andy, thanks! --- A. Soroka The University of Virginia Library > On Feb 1, 2016, at 6:08 AM, Rob Vesse <rve...@dotnetrdf.org> wrote: > > They can still run the Fuseki command at their terminal with the --version > flag e.g. > > $ fuseki

Re: Fuseki 2: Security issue “Information Exposure”

2016-01-31 Thread A. Soroka
}), and what we can tell them to do if we need to know the version to help them. Maybe there is a good place to check in the config directory? Or would we have to go inside the WEB-INF/lib jars and look at metadata there? --- A. Soroka The University of Virginia Library > On Jan 31, 2016, at 11

Re: TDB suddenly seems to use more CPU

2016-01-19 Thread A. Soroka
I don’t have the knowledge to unwrap that trace (the real experts here can do that) but I’d like to ask: if you haven’t changed any part of the executing code, did you change the data over which you’re running the queries at the time the problem appeared, and if so, in what way? --- A. Soroka

Re: Fuseki + SDB + Oracle

2016-01-15 Thread A. Soroka
.org/display/VIVODOC18x/Using+a+different+data+store --- A. Soroka The University of Virginia Library

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