Kiet Ly created RYA-89:
--------------------------

             Summary: service interrupted exception
                 Key: RYA-89
                 URL: https://issues.apache.org/jira/browse/RYA-89
             Project: Rya
          Issue Type: Bug
            Reporter: Kiet Ly


I saw this exception whenever there is SERVICE calling other Sparql endpoint. 
Is this a timeout issue? Take Blazegraph 2 mins to complete the query. 

org.openrdf.query.QueryInterruptedException
        at 
org.openrdf.http.client.HTTPClient.handleHTTPError(HTTPClient.java:942)
        at 
org.openrdf.http.client.HTTPClient.sendTupleQueryViaHttp(HTTPClient.java:718)
        at 
org.openrdf.http.client.HTTPClient.getBackgroundTupleQueryResult(HTTPClient.java:602)
        at 
org.openrdf.http.client.HTTPClient.sendTupleQuery(HTTPClient.java:367)

PREFIX cat:  <http://dbpedia.org/resource/Category:>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX gp:   
<http://wifo5-04.informatik.uni-mannheim.de/gutendata/resource/people/>
PREFIX owl:  <http://www.w3.org/2002/07/owl#>
PREFIX rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

CONSTRUCT
{  
  <http://dbpedia.org/resource/Joseph_Hocking> ?dbpProperty ?dbpValue .
  gp:Hocking_Joseph ?gutenProperty ?gutenValue .
}


WHERE
{
  SERVICE <http://DBpedia.org/sparql>
  {
    <http://dbpedia.org/resource/Joseph_Hocking> ?dbpProperty ?dbpValue .
  }

  SERVICE <http://wifo5-04.informatik.uni-mannheim.de/gutendata/sparql>
  {
    gp:Hocking_Joseph ?gutenProperty ?gutenValue . 
  }

}




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