Examples with SailRepositoryConnection org.openrdf.repository.sail.SailRepositoryConnection used on opensource projects

Example 26 with SailRepositoryConnection

use of org.openrdf.repository.sail.SailRepositoryConnection in project incubator-rya by apache.

the class MongoGeoIndexerFilterIT method tooManyArgumentsTest.

@Test(expected = QueryEvaluationException.class)
public void tooManyArgumentsTest() throws Exception {
    final Sail sail = GeoRyaSailFactory.getInstance(conf);
    final SailRepositoryConnection conn = new SailRepository(sail).getConnection();
    try {
        populateRya(conn);
        // Only captial
        final String query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, 100, 1000, 10))" + "}";
        conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
    } finally {
        conn.close();
        sail.shutDown();
    }
}

Example 27 with SailRepositoryConnection

use of org.openrdf.repository.sail.SailRepositoryConnection in project incubator-rya by apache.

the class MongoGeoIndexerFilterIT method near_negativeDistance.

@Test(expected = IllegalArgumentException.class)
public void near_negativeDistance() throws Exception {
    final Sail sail = GeoRyaSailFactory.getInstance(conf);
    final SailRepositoryConnection conn = new SailRepository(sail).getConnection();
    try {
        populateRya(conn);
        // Only captial
        final String query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, -100))" + "}";
        final TupleQueryResult rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        while (rez.hasNext()) {
            rez.next();
        }
    } finally {
        conn.close();
        sail.shutDown();
    }
}

Example 28 with SailRepositoryConnection

use of org.openrdf.repository.sail.SailRepositoryConnection in project incubator-rya by apache.

the class MongoGeoIndexerFilterIT method nearHappyUsesTest.

@Test
public void nearHappyUsesTest() throws Exception {
    final Sail sail = GeoRyaSailFactory.getInstance(conf);
    final SailRepositoryConnection conn = new SailRepository(sail).getConnection();
    try {
        populateRya(conn);
        // Only captial
        String query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, 0.0, 2000))" + "}";
        TupleQueryResult rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        final List<BindingSet> results = new ArrayList<>();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        assertEquals(1, results.size());
        assertEquals(CAPITAL_BUILDING, bindingToGeo(results.get(0)));
        // all but capital
        query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, 2000))" + "}";
        rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        results.clear();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        assertEquals(3, results.size());
        assertEquals(WASHINGTON_MONUMENT, bindingToGeo(results.get(0)));
        assertEquals(WHITE_HOUSE, bindingToGeo(results.get(1)));
        assertEquals(LINCOLN_MEMORIAL, bindingToGeo(results.get(2)));
        // all of them
        query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, 6000, 000))" + "}";
        rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        results.clear();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        assertEquals(4, results.size());
        assertEquals(WASHINGTON_MONUMENT, bindingToGeo(results.get(0)));
        assertEquals(WHITE_HOUSE, bindingToGeo(results.get(1)));
        assertEquals(LINCOLN_MEMORIAL, bindingToGeo(results.get(2)));
        assertEquals(CAPITAL_BUILDING, bindingToGeo(results.get(3)));
        // donut, only 2
        query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral, 2000, 100))" + "}";
        rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        results.clear();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        assertEquals(2, results.size());
        assertEquals(WHITE_HOUSE, bindingToGeo(results.get(0)));
        assertEquals(LINCOLN_MEMORIAL, bindingToGeo(results.get(1)));
        // all of them
        query = "PREFIX geo: <http://www.opengis.net/ont/geosparql#>\n" + "PREFIX geof: <http://www.opengis.net/def/function/geosparql/>\n" + // 
        "SELECT * \n" + "WHERE { \n" + "  <urn:geo> geo:asWKT ?point .\n" + "  FILTER(geof:sfNear(?point, \"POINT(38.8895 77.0353)\"^^geo:wktLiteral))" + "}";
        rez = conn.prepareTupleQuery(QueryLanguage.SPARQL, query).evaluate();
        results.clear();
        while (rez.hasNext()) {
            final BindingSet bs = rez.next();
            results.add(bs);
        }
        assertEquals(4, results.size());
        assertEquals(WASHINGTON_MONUMENT, bindingToGeo(results.get(0)));
        assertEquals(WHITE_HOUSE, bindingToGeo(results.get(1)));
        assertEquals(LINCOLN_MEMORIAL, bindingToGeo(results.get(2)));
        assertEquals(CAPITAL_BUILDING, bindingToGeo(results.get(3)));
    } finally {
        conn.close();
        sail.shutDown();
    }
}

Example 29 with SailRepositoryConnection

use of org.openrdf.repository.sail.SailRepositoryConnection in project incubator-rya by apache.

the class MongoLoadStatements method loadStatements.

@Override
public void loadStatements(final String ryaInstanceName, final Iterable<? extends Statement> statements) throws InstanceDoesNotExistException, RyaClientException {
    requireNonNull(ryaInstanceName);
    requireNonNull(statements);
    // Ensure the Rya Instance exists.
    if (!instanceExists.exists(ryaInstanceName)) {
        throw new InstanceDoesNotExistException(String.format("There is no Rya instance named '%s'.", ryaInstanceName));
    }
    Sail sail = null;
    SailRepositoryConnection sailRepoConn = null;
    try {
        // Get a Sail object that is connected to the Rya instance.
        final MongoDBRdfConfiguration ryaConf = connectionDetails.build(ryaInstanceName);
        sail = RyaSailFactory.getInstance(ryaConf);
        final SailRepository sailRepo = new SailRepository(sail);
        sailRepoConn = sailRepo.getConnection();
        // Load the statements.
        sailRepoConn = sailRepo.getConnection();
        sailRepoConn.add(statements);
    } catch (SailException | RyaDAOException | InferenceEngineException | AccumuloException | AccumuloSecurityException e) {
        throw new RyaClientException("Could not load statements into Rya because of a problem while creating the Sail object.", e);
    } catch (final RepositoryException e) {
        throw new RyaClientException("Could not load the statements into Rya.", e);
    } finally {
        // Close the resources that were opened.
        if (sailRepoConn != null) {
            try {
                sailRepoConn.close();
            } catch (final RepositoryException e) {
                log.error("Couldn't close the SailRepositoryConnection object.", e);
            }
        }
        if (sail != null) {
            try {
                sail.shutDown();
            } catch (final SailException e) {
                log.error("Couldn't close the Sail object.", e);
            }
        }
    }
}

Example 30 with SailRepositoryConnection

use of org.openrdf.repository.sail.SailRepositoryConnection in project incubator-rya by apache.

the class QueryIT method addStatementsAndWait.

private void addStatementsAndWait(final Collection<Statement> statements) throws RepositoryException, Exception {
    // Write the data to Rya.
    final SailRepositoryConnection ryaConn = super.getRyaSailRepository().getConnection();
    ryaConn.begin();
    ryaConn.add(statements);
    ryaConn.commit();
    ryaConn.close();
    // Wait for the Fluo application to finish computing the end result.
    super.getMiniFluo().waitForObservers();
}