public static bool UpdateDifference(GraphDiffReport difference, Logger logger)
{
Stopwatch externalTimer = Stopwatch.StartNew();
DateTime externalStartTime = DateTime.UtcNow;
bool externalCallOk = true;
try
{
logger.Verbose("Updating graph");
using (GraphDBConnector connector = new GraphDBConnector(string.Empty))
{
connector.Timeout = 180 * 1000;
Uri uri = null;
connector.UpdateGraph(uri, difference);
}
}
catch (Exception e)
{
externalCallOk = false;
logger.Exception(e);
}
finally
{
externalTimer.Stop();
logger.Dependency("GraphUpdate", $"+{difference.AddedTriples.Count()}/-{difference.RemovedTriples.Count()}", externalStartTime, externalTimer.Elapsed, externalCallOk);
}
return(externalCallOk);
}
private static IGraph executeGraphQuery(string sparql, string infer)
{
IGraph result = new Graph();
using (GraphDBConnector connector = new GraphDBConnector($"infer={infer}"))
{
connector.Timeout = 180 * 1000;
GraphHandler rdfHandler = new GraphHandler(result);
connector.Query(rdfHandler, null, sparql);
}
return(result);
}
private static SparqlResultSet executeSparqlResultQuery(string sparql, string infer)
{
SparqlResultSet result = new SparqlResultSet();
using (GraphDBConnector connector = new GraphDBConnector($"infer={infer}"))
{
connector.Timeout = 180 * 1000;
ResultSetHandler sparqlHandler = new ResultSetHandler(result);
connector.Query(null, sparqlHandler, sparql);
}
return(result);
}