Examples with SailRepositoryConnection org.eclipse.rdf4j.repository.sail.SailRepositoryConnection used on opensource projects

Example 41 with SailRepositoryConnection

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

the class MongoDbRyaSailFactoryLoadFilesIT method testFileLoading.

@Test
public void testFileLoading() throws Exception {
    log.info("Starting file loading test...");
    final String query = "SELECT * WHERE { ?s ?p ?o . }";
    final String deleteQuery = "DELETE WHERE { ?s ?p ?o . }";
    for (final TestFile testFile : TestFileUtils.TEST_FILES) {
        final String testFilePath = testFile.getPath();
        final RDFFormat rdfFormat = RdfFormatUtils.forFileName(testFilePath, null);
        log.info("Loading file \"" + testFilePath + "\" with RDFFormat: " + rdfFormat.getName());
        try (final InputStream rdfContent = getClass().getResourceAsStream(testFilePath)) {
            addTriples(ryaRepository, rdfContent, rdfFormat);
        }
        SailRepositoryConnection queryConn = null;
        try {
            log.info("Querying for triples in the repository from the " + rdfFormat.getName() + " file.");
            queryConn = ryaRepository.getConnection();
            final int count = performTupleQuery(query, queryConn);
            assertEquals("Expected number of triples not found in: " + testFilePath, testFile.getExpectedCount(), count);
        } finally {
            closeQuietly(queryConn);
        }
        SailRepositoryConnection deleteConn = null;
        try {
            log.info("Deleting triples in the repository from the " + rdfFormat.getName() + " file.");
            deleteConn = ryaRepository.getConnection();
            final Update update = deleteConn.prepareUpdate(QueryLanguage.SPARQL, deleteQuery);
            update.execute();
        } finally {
            closeQuietly(deleteConn);
        }
    }
    log.info("File loading test finished.");
}

Example 42 with SailRepositoryConnection

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

the class RyaMongoDbSailFactoryTest method testCreateMongoDbSail.

@Test
public void testCreateMongoDbSail() throws Exception {
    Sail sail = null;
    SailRepository repo = null;
    SailRepositoryConnection conn = null;
    try {
        sail = RyaSailFactory.getInstance(conf);
        repo = new SailRepository(sail);
        conn = repo.getConnection();
    } finally {
        if (conn != null) {
            conn.close();
        }
        if (repo != null) {
            repo.shutDown();
        }
        if (sail != null) {
            sail.shutDown();
        }
    }
}

Example 43 with SailRepositoryConnection

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

the class RyaMongoDbSailFactoryTest method testAddStatement.

@Test
public void testAddStatement() throws Exception {
    Sail sail = null;
    SailRepository repo = null;
    SailRepositoryConnection conn = null;
    try {
        sail = RyaSailFactory.getInstance(conf);
        repo = new SailRepository(sail);
        conn = repo.getConnection();
        final ValueFactory vf = conn.getValueFactory();
        final Statement s = vf.createStatement(vf.createIRI("u:a"), vf.createIRI("u:b"), vf.createIRI("u:c"));
        assertFalse(conn.hasStatement(s, false));
        conn.add(s);
        Assert.assertTrue(conn.hasStatement(s, false));
    } finally {
        if (conn != null) {
            conn.close();
        }
        if (repo != null) {
            repo.shutDown();
        }
        if (sail != null) {
            sail.shutDown();
        }
    }
}

Example 44 with SailRepositoryConnection

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

the class RyaMongoDbSailFactoryTest method testReuseSail.

@Test
public void testReuseSail() throws Exception {
    Sail sail = null;
    SailRepository repo = null;
    SailRepositoryConnection conn = null;
    try {
        sail = RyaSailFactory.getInstance(conf);
        repo = new SailRepository(sail);
        conn = repo.getConnection();
        final ValueFactory vf = conn.getValueFactory();
        final Statement s = vf.createStatement(vf.createIRI("u:a"), vf.createIRI("u:b"), vf.createIRI("u:c"));
        assertFalse(conn.hasStatement(s, false));
        conn.add(s);
        Assert.assertTrue(conn.hasStatement(s, false));
        conn.remove(s);
        Assert.assertFalse(conn.hasStatement(s, false));
    } finally {
        if (conn != null) {
            conn.close();
        }
        if (repo != null) {
            repo.shutDown();
        }
        if (sail != null) {
            sail.shutDown();
        }
    }
    // Reuse Sail after shutdown
    try {
        sail = RyaSailFactory.getInstance(conf);
        repo = new SailRepository(sail);
        conn = repo.getConnection();
        final ValueFactory vf = conn.getValueFactory();
        final Statement s = vf.createStatement(vf.createIRI("u:a"), vf.createIRI("u:b"), vf.createIRI("u:c"));
        assertFalse(conn.hasStatement(s, false));
        conn.add(s);
        Assert.assertTrue(conn.hasStatement(s, false));
    } finally {
        if (conn != null) {
            conn.close();
        }
        if (repo != null) {
            repo.shutDown();
        }
        if (sail != null) {
            sail.shutDown();
        }
    }
}

Example 45 with SailRepositoryConnection

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

the class MongoPcjIntegrationTest method testEvaluateOneIndex.

// TODO Fix this. It's been broken for awhile
@Ignore
@Test
public void testEvaluateOneIndex() throws Exception {
    final Sail nonPcjSail = RyaSailFactory.getInstance(conf);
    final MongoDBRdfConfiguration pcjConf = conf.clone();
    pcjConf.setBoolean(ConfigUtils.USE_PCJ, true);
    final Sail pcjSail = RyaSailFactory.getInstance(pcjConf);
    final SailRepositoryConnection conn = new SailRepository(nonPcjSail).getConnection();
    final SailRepositoryConnection pcjConn = new SailRepository(pcjSail).getConnection();
    addPCJS(pcjConn);
    try {
        final IRI superclass = VF.createIRI("uri:superclass");
        final IRI superclass2 = VF.createIRI("uri:superclass2");
        conn.add(subclass, RDF.TYPE, superclass);
        conn.add(subclass2, RDF.TYPE, superclass2);
        conn.add(obj, RDFS.LABEL, VF.createLiteral("label"));
        conn.add(obj2, RDFS.LABEL, VF.createLiteral("label2"));
        final String indexSparqlString = // 
        "" + // 
        "SELECT ?dog ?pig ?duck  " + // 
        "{" + // 
        "  ?pig a ?dog . " + // 
        "  ?pig <http://www.w3.org/2000/01/rdf-schema#label> ?duck " + // 
        "}";
        final CountingResultHandler crh1 = new CountingResultHandler();
        final CountingResultHandler crh2 = new CountingResultHandler();
        PcjIntegrationTestingUtil.createAndPopulatePcj(conn, getMongoClient(), conf.getMongoDBName() + 1, conf.getRyaInstanceName(), indexSparqlString);
        conn.prepareTupleQuery(QueryLanguage.SPARQL, indexSparqlString).evaluate(crh1);
        PcjIntegrationTestingUtil.deleteCoreRyaTables(getMongoClient(), conf.getRyaInstanceName(), conf.getTriplesCollectionName());
        pcjConn.prepareTupleQuery(QueryLanguage.SPARQL, indexSparqlString).evaluate(crh2);
        assertEquals(crh1.count, crh2.count);
    } finally {
        conn.close();
        pcjConn.close();
        nonPcjSail.shutDown();
        pcjSail.shutDown();
    }
}