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2 changes: 1 addition & 1 deletion sparql/pom.xml
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

<properties>
<interpreter.name>sparql</interpreter.name>
<jena.version>3.12.0</jena.version>
<jena.version>4.10.0</jena.version>
</properties>

<dependencies>
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@

import org.apache.http.HttpStatus;

import org.apache.jena.atlas.web.HttpException;
import org.apache.jena.query.QueryExecution;
import org.apache.jena.query.QueryExecutionFactory;
import org.apache.jena.query.QueryParseException;
import org.apache.jena.query.ResultSet;
import org.apache.jena.query.ResultSetFormatter;
Expand Down Expand Up @@ -57,10 +57,10 @@ public JenaInterpreter(String serviceEndpoint, boolean replaceURIs, boolean remo

@Override
public InterpreterResult query(String query) {
LOGGER.info("SPARQL: Run Query '" + query + "' against " + serviceEndpoint);
LOGGER.info("SPARQL: Run Query '{}' against {}", query, serviceEndpoint);

try {
queryExecution = QueryExecutionFactory.sparqlService(serviceEndpoint, query);
queryExecution = QueryExecution.service(serviceEndpoint).query(query).build();
PrefixMapping prefixMapping = queryExecution.getQuery().getPrefixMapping();

// execute query and get Results
Expand All @@ -85,14 +85,14 @@ public InterpreterResult query(String query) {
InterpreterResult.Code.SUCCESS,
InterpreterResult.Type.TABLE,
tsv);
} catch (QueryParseException e) {
} catch (QueryParseException | HttpException e) {
LOGGER.error(e.toString());
return new InterpreterResult(
InterpreterResult.Code.ERROR,
"Error: " + e.getMessage());
} catch (QueryExceptionHTTP e) {
LOGGER.error(e.toString());
int responseCode = e.getResponseCode();
int responseCode = e.getStatusCode();

if (responseCode == HttpStatus.SC_UNAUTHORIZED) {
return new InterpreterResult(
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,8 @@ public class SparqlInterpreter extends Interpreter {

public static final String ENGINE_TYPE_JENA = "jena";

public SparqlEngine engine;
private SparqlEngine engine;

/**
* Sparql Engine Type.
*/
Expand Down Expand Up @@ -73,7 +73,7 @@ public void open() {

if (SparqlEngineType.JENA.toString().equals(engineType)) {
engine = new JenaInterpreter(serviceEndpoint, replaceURIs, removeDatatypes);
}
}
}

@Override
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@

package org.apache.zeppelin.sparql;

import org.apache.jena.fuseki.Fuseki;
import org.apache.jena.atlas.web.WebLib;
import org.apache.jena.fuseki.main.FusekiServer;
import org.apache.jena.fuseki.server.DataAccessPointRegistry;
import org.apache.jena.query.Dataset;
Expand Down Expand Up @@ -52,7 +52,7 @@ class SparqlJenaEngineTest {

@BeforeAll
public static void setUp() {
port = Fuseki.choosePort();
port = WebLib.choosePort();

Model model = ModelFactory.createDefaultModel();
model.read(DATA_FILE);
Expand Down Expand Up @@ -108,6 +108,11 @@ void testSuccessfulRawQuery() {
assertEquals(Code.SUCCESS, result.code());

final String expected = "?subject\t?predicate\t?object\n" +
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Apparently the sorting has been changed a little. I hope it doesn't cause any problems.

"<http://example.org/#green-goblin>\t<http://xmlns.com/foaf/0.1/name>\t\"Green Goblin\"\n" +
"<http://example.org/#green-goblin>\t<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>" +
"\t<http://xmlns.com/foaf/0.1/Person>\n<http://example.org/#green-goblin>\t" +
"<http://www.perceive.net/schemas/relationship/enemyOf>\t" +
"<http://example.org/#spiderman>\n" +
"<http://example.org/#spiderman>\t<http://xmlns.com/foaf/0.1/name>" +
"\t\"Человек-паук\"@ru\n<http://example.org/#spiderman>\t" +
"<http://xmlns.com/foaf/0.1/name>\t\"Spiderman\"\n" +
Expand All @@ -116,12 +121,7 @@ void testSuccessfulRawQuery() {
"<http://www.perceive.net/schemas/relationship/enemyOf>\t" +
"<http://example.org/#green-goblin>\n<http://example.org/#spiderman>\t" +
"<http://example.org/stats#born>\t\"1962-10-15T14:00.00\"^^" +
"<http://www.w3.org/2001/XMLSchema#dateTime>\n<http://example.org/#green-goblin>\t" +
"<http://xmlns.com/foaf/0.1/name>\t\"Green Goblin\"\n" +
"<http://example.org/#green-goblin>\t" +
"<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>" +
"\t<http://xmlns.com/foaf/0.1/Person>\n<http://example.org/#green-goblin>\t" +
"<http://www.perceive.net/schemas/relationship/enemyOf>\t<http://example.org/#spiderman>\n";
"<http://www.w3.org/2001/XMLSchema#dateTime>\n";
assertEquals(expected, result.message().get(0).getData());
}

Expand All @@ -141,19 +141,19 @@ void testSuccessfulReplaceRemoveQuery() {
assertEquals(Code.SUCCESS, result.code());

final String expected = "?subject\t?predicate\t?object\n" +
"<http://example.org/#green-goblin>\t<foaf:name>\t\"Green Goblin\"\n" +
"<http://example.org/#green-goblin>\t" +
"<rdf:type>" +
"\t<foaf:Person>\n<http://example.org/#green-goblin>\t" +
"<rel:enemyOf>\t<http://example.org/#spiderman>\n" +
"<http://example.org/#spiderman>\t<foaf:name>" +
"\t\"Человек-паук\"@ru\n<http://example.org/#spiderman>\t" +
"<foaf:name>\t\"Spiderman\"\n" +
"<http://example.org/#spiderman>\t<rdf:type>" +
"\t<foaf:Person>\n<http://example.org/#spiderman>\t" +
"<rel:enemyOf>\t" +
"<http://example.org/#green-goblin>\n<http://example.org/#spiderman>\t" +
"<http://example.org/stats#born>\t1962-10-15T14:00.00\n" +
"<http://example.org/#green-goblin>\t<foaf:name>\t\"Green Goblin\"\n" +
"<http://example.org/#green-goblin>\t" +
"<rdf:type>" +
"\t<foaf:Person>\n<http://example.org/#green-goblin>\t" +
"<rel:enemyOf>\t<http://example.org/#spiderman>\n";
"<http://example.org/stats#born>\t1962-10-15T14:00.00\n";

assertEquals(expected, result.message().get(0).getData());
}
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