All I ever see is a message in the error log - "Cannot connect to the
endpoint for http://cld-dapp-mrkl1:8045/v1/graphs/sparql";. I can however
connect to this endpoint (a MarkLogic REST endpoint) using other tools such
as Sesame or Postman, or even by using the SERVICE parameter within a
TopBraid sparql query, e.g.
*SELECT* ?s ?p ?o
*FROM* <measurement>
*WHERE*
{
{
*SERVICE* <http://cld-dapp-mrkl1:8045/v1/graphs/sparql>
{
?s ?p ?o . ?s ?p "Po" .
}
}
}
Not sure why the connector file method is failing when all these other
methods succeed. Any thoughts?
On Thursday, February 4, 2016 at 9:30:55 AM UTC-8, Irene Polikoff wrote:
>
> You do this import exactly the same as any other. For example, drag and
> drop the connector file into the Import view of the local graph.
>
> Then, run the SPARQL query the same way you normally do.
>
> Irene Polikoff, CEO
>
> TopQuadrant, Inc. www.topquadrant.com
>
> *Technology providers making enterprise information meaningful*
>
> Blogs — http://www.topquadrant.com/the-semantic-ecosystems-journal/,
> http://www.topquadrant.com/composing-the-semantic-web/
>
> LinkedIn — https://www.linkedin.com/company/topquadrant
>
> Twitter - https://twitter.com/topquadrant
>
>
> From: David Landry <[email protected] <javascript:>>
> Reply-To: <[email protected] <javascript:>>
> Date: Thursday, February 4, 2016 at 11:35 AM
> To: TopBraid Suite Users <[email protected] <javascript:>>
> Subject: Re: [topbraid-users] Querying Sparql Endpoint with TBCME
>
> Thanks Irene. Can you direct me to the specific series of steps to import
> the connection file to locally defined graph and how to query against that
> graph (i.e. the remote endpoint)?
>
> On Tuesday, February 2, 2016 at 12:25:08 PM UTC-8, Irene Polikoff wrote:
>>
>> As per TopBraid Composer <http://127.0.0.1:54195/help/nav/2> > Importing
>> Data Sources <http://127.0.0.1:54195/help/nav/2_5> > Import external
>> information
>> <http://127.0.0.1:54195/help/topic/org.topbraidcomposer.core/html/Import_external_information.htm>>Import
>>
>> SPARQL Endpoints help page:
>>
>> The resulting sparqlep file can be imported into other models using the
>> Imports view. In these other models, you can then (for example) run SPARQL
>> queries or open the Triples View
>> <http://127.0.0.1:54195/help/topic/org.topbraidcomposer.core/html/TriplesView.htm>
>>
>> to see the additional triples.
>>
>>
>> In other words, you would need to import the connection file into some
>> locally defined graph and then you can query that graph.
>>
>> Regards,
>>
>> Irene Polikoff
>>
>>
>> From: David Landry <[email protected]>
>> Reply-To: <[email protected]>
>> Date: Tuesday, February 2, 2016 at 10:27 AM
>> To: TopBraid Suite Users <[email protected]>
>> Subject: [topbraid-users] Querying Sparql Endpoint with TBCME
>>
>> I'm new to TopBraid and am attempting to use Maestro Edition 5.0.1 to
>> query an internal MarkLogic Sparql endpoint. I am able to do this using by
>> specifying a SERVICE parameter withing a TB Sparql query but would like to
>> understand how to accomplish this with basic authentication.
>>
>> I have created a connection file for the Sparql endpoint containing
>> credentials, but I'm not sure what comes next. How can I create a Sparql
>> query in TBCME that leverages the Sparql endpoint connection file I
>> created? Please advise.
>>
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