Re: Design a JEE / Jena TDB / MVC web application - best practice

2015-01-06 Thread Ashish Nijhara
Nicolas: It is important to understand why would you like RDF into JavaBeans. I mean in that case, a regular java application with RDBMS would also do the job or? So, if you consider for a second, you would have Javabeans being the objects updated by the application, internally you want to convert

Re: Design a JEE / Jena TDB / MVC web application - best practice

2015-01-06 Thread Martynas Jusevičius
Nicolas: fair enough. However you should know that by simply replacing the relational DB with a triplestore while using the same object-oriented programming approach you're not getting even half of the advantages of semantic technologies. RDF opens possibilities for new software design patterns. O

Re: Jena Security and Fuseki

2015-01-06 Thread Trevor Donaldson
Thanks Claude On Tue, Jan 6, 2015 at 4:39 PM, Claude Warren wrote: > To use Jena Security with Fuseki you have Fuseki serve your Secured Models. > (I don't know that his has been done but I did something very similar > before I wrote the Security Module). > > It works like this: > > >- Fusek

Re: Jena Security and Fuseki

2015-01-06 Thread Claude Warren
To use Jena Security with Fuseki you have Fuseki serve your Secured Models. (I don't know that his has been done but I did something very similar before I wrote the Security Module). It works like this: - Fuseki uses Jetty. - Jetty allows you to define the Authentication and Authorization

Re: Validating and resolving RDF URIs

2015-01-06 Thread Andy Seaborne
On 06/01/15 16:22, Martynas Jusevičius wrote: Hey, I'm reading URIs from request input that will end up in an RDF Model. They can be relative, in which case they need to be resolved, and they can be invalid, in which case they need to be rejected. What I'm looking for is to replace new URI/URI.

Re: Design a JEE / Jena TDB / MVC web application - best practice

2015-01-06 Thread Nicolas Paris
Martynas : Thanks for the link. Maybe your solution is excellent, but I don't want to lose me : classical MVC, is a security for me and the project. Olivier : The Elmo documentation is great. Do you think my application could be done with sesame ? I mean, sesame has a triple store, a reasoner, an

Jena Security and Fuseki

2015-01-06 Thread Trevor Donaldson
Is it possible to use Jena Security with Fuseki? I am guessing no. If I needed this capability I would have to create my own "fuseki server". Is this correct?

Validating and resolving RDF URIs

2015-01-06 Thread Martynas Jusevičius
Hey, I'm reading URIs from request input that will end up in an RDF Model. They can be relative, in which case they need to be resolved, and they can be invalid, in which case they need to be rejected. What I'm looking for is to replace new URI/URI.create() and URI.resolve(uri) usages with a more

Re: How to query the latest insert data from TDB dataset

2015-01-06 Thread Rob Vesse
In the general case you cannot do this unless as part of your insert you include some form of time stamp/provenance information that you can test for TDB does not keep any record of when a specific piece of data was inserted so if you want this functionality you need to implement it as part of you

Re: Re: How to query the latest insert data from TDB dataset

2015-01-06 Thread xiaoq...@163.com
Thanks for your answer, but how to query when I don't know the object value.I want to query the latest insert object value, without deleting the data inserted before . xiaoq...@163.com From: Andy Seaborne Date: 2015-01-06 17:39 To: users Subject: Re: How to query the latest insert data fro

Re: Problem related RDF and turtle data upload

2015-01-06 Thread Andy Seaborne
On 05/01/15 13:23, Zeeshan Haider wrote: Hi there, I wanted to get all the duplicates documents based on a node which exists in RDF TDB but fuseki is showing me 1 URI only but the problem is i also want counts based on the solr documents related to this URI how can i get it? Do i need to modify

Re: Design a JEE / Jena TDB / MVC web application - best practice

2015-01-06 Thread Olivier Rossel
Martynas, that is a bit off-topic but maybe you could organize a webinar so you can show us some features of graphityhq. Nicolas: honestly, i know not very much about PA4RDF, I use Elmo (rebranded as AliBaba) : http://sourceforge.net/projects/sesame/files/AliBabaElmo/1.5/openrdf-elmo-1.5.zip/dow

Re: How to query the latest insert data from TDB dataset

2015-01-06 Thread Andy Seaborne
On 06/01/15 01:21, xiaoq...@163.com wrote: I have insert three statments : subject="ind1" predicate="intID" object=0,1,2 into my TDB dataset,and I want to select the latest insert data "2",but the dataset reply all the data. Here is the query part: dataset.begin(ReadWrite.READ); model=dataset.ge