Examples with Sail org.eclipse.rdf4j.sail.Sail used on opensource projects

Example 1 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class RyaGeoDirectExample method main.

public static void main(final String[] args) throws Exception {
    final Configuration conf = getConf();
    conf.set(PrecomputedJoinIndexerConfig.PCJ_STORAGE_TYPE, PrecomputedJoinStorageType.ACCUMULO.name());
    conf.setBoolean(ConfigUtils.DISPLAY_QUERY_PLAN, PRINT_QUERIES);
    conf.setBoolean(OptionalConfigUtils.USE_GEO, true);
    log.info("Creating the tables as root.");
    SailRepository repository = null;
    SailRepositoryConnection conn = null;
    try {
        log.info("Connecting to Geo Sail Repository.");
        final Sail extSail = GeoRyaSailFactory.getInstance(conf);
        repository = new SailRepository(extSail);
        conn = repository.getConnection();
        final long start = System.currentTimeMillis();
        log.info("Running SPARQL Example: Add Point and Geo Search with PCJ");
        testAddPointAndWithinSearchWithPCJ(conn);
        log.info("Running SPARQL Example: Temporal, Freetext, and Geo Search");
        testTemporalFreeGeoSearch(conn);
        log.info("Running SPARQL Example: Geo, Freetext, and PCJ Search");
        testGeoFreetextWithPCJSearch(conn);
        log.info("Running SPARQL Example: Delete Geo Data");
        testDeleteGeoData(conn);
        log.info("TIME: " + (System.currentTimeMillis() - start) / 1000.);
    } finally {
        log.info("Shutting down");
        closeQuietly(conn);
        closeQuietly(repository);
    }
}

Example 2 with Sail

use of org.eclipse.rdf4j.sail.Sail in project incubator-rya by apache.

the class MongoGeoTemporalIndexIT method ensureInEventStore_Test.

@Test
public void ensureInEventStore_Test() throws Exception {
    final Sail sail = GeoRyaSailFactory.getInstance(conf);
    final SailRepository repo = new SailRepository(sail);
    try (final MongoGeoTemporalIndexer indexer = new MongoGeoTemporalIndexer()) {
        indexer.setConf(conf);
        indexer.init();
        addStatements(repo.getConnection());
        final EventStorage events = indexer.getEventStorage();
        final RyaIRI subject = new RyaIRI("urn:event1");
        final Optional<Event> event = events.get(subject);
        assertTrue(event.isPresent());
    } finally {
        sail.shutDown();
    }
}

Example 3 with Sail

use of org.eclipse.rdf4j.sail.Sail 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 4 with Sail

use of org.eclipse.rdf4j.sail.Sail 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 5 with Sail

use of org.eclipse.rdf4j.sail.Sail 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();
    }
}