Java Code Examples for org.eclipse.rdf4j.repository.sail.SailRepository#shutDown()

The following examples show how to use org.eclipse.rdf4j.repository.sail.SailRepository#shutDown() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: MinCountPrefilledVsEmptyBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Benchmark
public void shaclEmpty() throws Exception {

	ShaclSail shaclRepo = Utils.getInitializedShaclSail("shacl.ttl");
	SailRepository repository = new SailRepository(shaclRepo);

	try (SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.commit();
	}

	try (SailRepositoryConnection connection = repository.getConnection()) {
		for (List<Statement> statements : allStatements) {
			connection.begin();
			connection.add(statements);
			connection.commit();
		}
	}

	repository.shutDown();

}

Example 2

Source File: MaxCountBenchmarkEmpty.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Benchmark
public void sparqlInsteadOfShacl() {

	SailRepository repository = new SailRepository(new MemoryStore());

	repository.init();

	try (SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.commit();
	}
	try (SailRepositoryConnection connection = repository.getConnection()) {
		for (List<Statement> statements : allStatements) {
			connection.begin();
			connection.add(statements);
			try (Stream<BindingSet> stream = connection.prepareTupleQuery("select * where {?a a <"
					+ RDFS.RESOURCE + ">. ?a <" + RDFS.LABEL + "> ?c, ?d. FILTER(?c != ?d)}").evaluate().stream()) {
				stream.forEach(System.out::println);
			}
			connection.commit();
		}
	}
	repository.shutDown();

}

Example 3

Source File: NotClassBenchmarkEmpty.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Benchmark
public void noShacl() {

	SailRepository repository = new SailRepository(new MemoryStore());

	repository.init();

	try (SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.commit();
	}
	try (SailRepositoryConnection connection = repository.getConnection()) {
		for (List<Statement> statements : allStatements) {
			connection.begin();
			connection.add(statements);
			connection.commit();
		}
	}
	repository.shutDown();

}

Example 4

Source File: UniqueLangBenchmarkEmpty.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Benchmark
public void noShacl() {

	SailRepository repository = new SailRepository(new MemoryStore());

	repository.init();

	try (SailRepositoryConnection connection = repository.getConnection()) {
		for (List<Statement> statements : allStatements) {
			connection.begin(IsolationLevels.SNAPSHOT);
			connection.add(statements);
			connection.commit();
		}
	}

	repository.shutDown();

}

Example 5

Source File: MinCountBenchmarkEmpty.java From rdf4j with BSD 3-Clause "New" or "Revised" License

6 votes

@Benchmark
public void noShacl() {

	SailRepository repository = new SailRepository(new MemoryStore());

	repository.init();

	try (SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.commit();
	}
	try (SailRepositoryConnection connection = repository.getConnection()) {
		for (List<Statement> statements : allStatements) {
			connection.begin();
			connection.add(statements);
			connection.commit();
		}
	}
	repository.shutDown();

}

Example 6

Source File: MongoDbRyaSailFactoryLoadFilesIT.java From rya with Apache License 2.0

5 votes

/**
 * Shuts the repository down, releasing any resources that it keeps hold of.
 * Once shut down, the repository can no longer be used until it is
 * re-initialized.
 * @param repository the {@link SailRepository} to close.
 */
private static void close(final SailRepository repository) {
    if (repository != null) {
        try {
            repository.shutDown();
        } catch (final RepositoryException e) {
            log.error("Encountered an error while closing Sail Repository", e);
        }
    }
}

Example 7

Source File: RyaDirectExample.java From rya with Apache License 2.0

5 votes

private static void closeQuietly(final SailRepository repository) {
	if (repository != null) {
		try {
			repository.shutDown();
		} catch (final RepositoryException e) {
			// quietly absorb this exception
		}
	}
}

Example 8

Source File: MinCountPrefilledVsEmptyBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

5 votes

@Benchmark
public void shaclEmptyJustInitializeAndEmptyTransaction() throws Exception {

	ShaclSail shaclRepo = Utils.getInitializedShaclSail("shacl.ttl");
	SailRepository repository = new SailRepository(shaclRepo);

	try (SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.commit();
	}

	repository.shutDown();

}

Example 9

Source File: TimeAwareHBaseSailTest.java From Halyard with Apache License 2.0

5 votes

@Test
public void timestampDateTimeTest() throws Exception {
    CloseableIteration<? extends Statement, SailException> iter;
    HBaseSail sail = new TimeAwareHBaseSail(HBaseServerTestInstance.getInstanceConfig(), "timestamptable", true, 0, true, 0, null, null);
    SailRepository rep = new SailRepository(sail);
    rep.initialize();
    SailRepositoryConnection con = rep.getConnection();
    assertTrue(testUpdate(con, "insert {<http://whatever> <http://whatever> <http://whatever>} where {bind(\"2002-05-30T09:30:10.2\"^^<http://www.w3.org/2001/XMLSchema#dateTime> as ?HALYARD_TIMESTAMP_SPECIAL_VARIABLE)}"));
    assertTrue(testUpdate(con, "delete {<http://whatever> <http://whatever> <http://whatever>} where {bind(\"2002-05-30T09:30:10.1\"^^<http://www.w3.org/2001/XMLSchema#dateTime> as ?HALYARD_TIMESTAMP_SPECIAL_VARIABLE)}"));
    assertFalse(testUpdate(con, "delete {<http://whatever> <http://whatever> <http://whatever>} where {bind(\"2002-05-30T09:30:10.4\"^^<http://www.w3.org/2001/XMLSchema#dateTime> as ?HALYARD_TIMESTAMP_SPECIAL_VARIABLE)}"));
    assertFalse(testUpdate(con, "insert {<http://whatever> <http://whatever> <http://whatever>} where {bind(\"2002-05-30T09:30:10.3\"^^<http://www.w3.org/2001/XMLSchema#dateTime> as ?HALYARD_TIMESTAMP_SPECIAL_VARIABLE)}"));
    assertTrue(testUpdate(con, "insert {<http://whatever> <http://whatever> <http://whatever>} where {bind(\"2002-05-30T09:30:10.4\"^^<http://www.w3.org/2001/XMLSchema#dateTime> as ?HALYARD_TIMESTAMP_SPECIAL_VARIABLE)}"));
    rep.shutDown();
}

Example 10

Source File: RyaMongoGeoDirectExample.java From rya with Apache License 2.0

5 votes

private static void closeQuietly(final SailRepository repository) {
    if (repository != null) {
        try {
            repository.shutDown();
        } catch (final RepositoryException e) {
            // quietly absorb this exception
        }
    }
}

Example 11

Source File: ComplexLargeBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

5 votes

@Benchmark
	public void noPreloadingNonEmptyParallel() {

		try {
			SailRepository repository = new SailRepository(Utils.getInitializedShaclSail("complexBenchmark/shacl.ttl"));
			((ShaclSail) repository.getSail()).disableValidation();
			try (SailRepositoryConnection connection = repository.getConnection()) {
				connection.begin(IsolationLevels.NONE);
				SimpleValueFactory vf = SimpleValueFactory.getInstance();
				connection.add(vf.createBNode(), vf.createIRI("http://fjljfiwoejfoiwefiew/a"), vf.createBNode());
				connection.commit();
			}
			((ShaclSail) repository.getSail()).enableValidation();

			((ShaclSail) repository.getSail()).setParallelValidation(true);
			((ShaclSail) repository.getSail()).setCacheSelectNodes(true);
//			((ShaclSail) repository.getSail()).setPerformanceLogging(true);

			try (SailRepositoryConnection connection = repository.getConnection()) {
				connection.begin(IsolationLevels.NONE);
				try (InputStream resourceAsStream = getData()) {
					connection.add(resourceAsStream, "", RDFFormat.TURTLE);
				}
				connection.commit();
			}

			repository.shutDown();

		} catch (IOException e) {
			throw new RuntimeException(e);
		}

	}

Example 12

Source File: ModifyShapesPostInitTest.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Test(expected = SailConflictException.class)
public void testDeadlockDetection() throws Throwable {

	ShaclSail shaclSail = new ShaclSail(new MemoryStore());

	SailRepository sailRepository = new SailRepository(shaclSail);
	sailRepository.init();

	SailRepositoryConnection connection1 = sailRepository.getConnection();
	SailRepositoryConnection connection2 = sailRepository.getConnection();

	try {
		connection2.begin();

		StringReader shaclRules = new StringReader(String.join("\n", "",
				"@prefix ex: <http://example.com/ns#> .",
				"@prefix sh: <http://www.w3.org/ns/shacl#> .",
				"@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .",
				"@prefix foaf: <http://xmlns.com/foaf/0.1/>.",

				"ex:PersonShape",
				"        a sh:NodeShape  ;",
				"        sh:targetClass ex:Person ;",
				"        sh:property [",
				"                sh:path ex:age ;",
				"                sh:minCount 1 ;",
				"        ] ."));

		connection2.add(shaclRules, "", RDFFormat.TURTLE, RDF4J.SHACL_SHAPE_GRAPH);
		connection1.begin();

		addInTransaction(connection1, "ex:steve a ex:Person .");

		try {
			connection1.commit();
		} catch (RepositoryException e) {
			throw e.getCause();
		}

	} finally {
		connection2.close();
		connection1.close();

		sailRepository.shutDown();
	}

}

Example 13

Source File: ModifyShapesPostInitTest.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Test
public void testAddingShapesThatFails() throws Throwable {
	ShaclSail shaclSail = new ShaclSail(new MemoryStore());

	SailRepository sailRepository = new SailRepository(shaclSail);
	sailRepository.init();

	SailRepositoryConnection connection1 = sailRepository.getConnection();
	SailRepositoryConnection connection2 = sailRepository.getConnection();

	add(connection1, "ex:pete a ex:Person .");

	connection2.begin();

	StringReader shaclRules = new StringReader(String.join("\n", "",
			"@prefix ex: <http://example.com/ns#> .",
			"@prefix sh: <http://www.w3.org/ns/shacl#> .",
			"@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .",
			"@prefix foaf: <http://xmlns.com/foaf/0.1/>.",

			"ex:PersonShape",
			"        a sh:NodeShape  ;",
			"        sh:targetClass ex:Person ;",
			"        sh:property [",
			"                sh:path ex:age ;",
			"                sh:minCount 1 ;",
			"        ] ."));

	connection2.add(shaclRules, "", RDFFormat.TURTLE, RDF4J.SHACL_SHAPE_GRAPH);

	try {
		connection2.commit();
	} catch (Throwable ignored) {
	}

	connection2.rollback();
	add(connection1, "ex:steve a ex:Person .");

	connection2.close();
	connection1.close();

	sailRepository.shutDown();

}

Example 14

Source File: ComplexBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Benchmark
public void shaclNothingToValidateTransactions() throws Exception {

	SailRepository repository = new SailRepository(Utils.getInitializedShaclSail("complexBenchmark/shacl.ttl"));
	((ShaclSail) repository.getSail()).setParallelValidation(false);

	try (SailRepositoryConnection connection = repository.getConnection()) {

		connection.begin(IsolationLevels.SNAPSHOT);
		connection.add(connection.getValueFactory().createBNode(), RDFS.LABEL,
				connection.getValueFactory().createLiteral(""));
		connection.commit();

	}

	repository.shutDown();

}

Example 15

Source File: ModifyShapesPostInitTest.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Test(expected = ShaclSailValidationException.class)
public void testViolation() throws Throwable {
	ShaclSail shaclSail = new ShaclSail(new MemoryStore());

	SailRepository sailRepository = new SailRepository(shaclSail);
	sailRepository.init();

	SailRepositoryConnection connection1 = sailRepository.getConnection();
	SailRepositoryConnection connection2 = sailRepository.getConnection();

	connection2.begin();

	StringReader shaclRules = new StringReader(String.join("\n", "",
			"@prefix ex: <http://example.com/ns#> .",
			"@prefix sh: <http://www.w3.org/ns/shacl#> .",
			"@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .",
			"@prefix foaf: <http://xmlns.com/foaf/0.1/>.",

			"ex:PersonShape",
			"        a sh:NodeShape  ;",
			"        sh:targetClass ex:Person ;",
			"        sh:property [",
			"                sh:path ex:age ;",
			"                sh:minCount 1 ;",
			"        ] ."));

	connection2.add(shaclRules, "", RDFFormat.TURTLE, RDF4J.SHACL_SHAPE_GRAPH);
	connection2.commit();

	try {
		add(connection1, "ex:steve a ex:Person .");

	} catch (Throwable e) {
		throw e.getCause();
	}

	connection2.close();
	connection1.close();

	sailRepository.shutDown();

}

Example 16

Source File: ComplexBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Benchmark
public void shaclCache() throws Exception {

	SailRepository repository = new SailRepository(Utils.getInitializedShaclSail("complexBenchmark/shacl.ttl"));

	((ShaclSail) repository.getSail()).setParallelValidation(false);

	try (SailRepositoryConnection connection = repository.getConnection()) {

		connection.begin(IsolationLevels.SNAPSHOT);
		connection.prepareUpdate(transaction1).execute();
		connection.commit();

		connection.begin(IsolationLevels.SNAPSHOT);
		connection.prepareUpdate(transaction2).execute();
		connection.commit();

	}

	repository.shutDown();

}

Example 17

Source File: ElasticsearchStoreTest.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

@Test
public void testSailRepository() {
	SailRepository elasticsearchStore = new SailRepository(
			new ElasticsearchStore("localhost", embeddedElastic.getTransportTcpPort(), "cluster1", "testindex"));
	elasticsearchStore.shutDown();
}

Example 18

Source File: ElasticsearchSailExample.java From rdf4j with BSD 3-Clause "New" or "Revised" License

4 votes

/**
 * Create a LuceneSail and add some triples to it, ask a query.
 */
public static void createSimple() throws Exception {
	// create a sesame memory sail
	MemoryStore memoryStore = new MemoryStore();

	// create a lucenesail to wrap the memorystore
	LuceneSail lucenesail = new LuceneSail();
	lucenesail.setParameter(LuceneSail.INDEX_CLASS_KEY, ElasticsearchIndex.class.getName());

	// wrap memorystore in a lucenesail
	lucenesail.setBaseSail(memoryStore);

	// create a Repository to access the sails
	SailRepository repository = new SailRepository(lucenesail);
	repository.initialize();

	try ( // add some test data, the FOAF ont
			SailRepositoryConnection connection = repository.getConnection()) {
		connection.begin();
		connection.add(
				ElasticsearchSailExample.class.getResourceAsStream("/org/openrdf/sail/lucene/examples/foaf.rdfs"),
				"", RDFFormat.RDFXML);
		connection.commit();

		// search for resources that mention "person"
		String queryString = "PREFIX search:   <" + LuceneSailSchema.NAMESPACE + "> \n"
				+ "PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> \n" + "SELECT * WHERE { \n"
				+ "?subject search:matches ?match . \n" + "?match search:query \"person\" ; \n"
				+ "       search:property ?property ; \n" + "       search:score ?score ; \n"
				+ "       search:snippet ?snippet . \n" + "?subject rdf:type ?type . \n" + "} LIMIT 3 \n"
				+ "BINDINGS ?type { \n" + " (<http://www.w3.org/2002/07/owl#Class>) \n" + "}";
		tupleQuery(queryString, connection);

		// search for property "name" with domain "person"
		queryString = "PREFIX search: <" + LuceneSailSchema.NAMESPACE + "> \n"
				+ "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> \n" + "SELECT * WHERE { \n"
				+ "?subject rdfs:domain ?domain . \n" + "?subject search:matches ?match . \n"
				+ "?match search:query \"chat\" ; \n" + "       search:score ?score . \n"
				+ "?domain search:matches ?match2 . \n" + "?match2 search:query \"person\" ; \n"
				+ "        search:score ?score2 . \n" + "} LIMIT 5";
		tupleQuery(queryString, connection);

		// search in subquery and filter results
		queryString = "PREFIX search:   <" + LuceneSailSchema.NAMESPACE + "> \n" + "SELECT * WHERE { \n"
				+ "{ SELECT * WHERE { \n" + "  ?subject search:matches ?match . \n"
				+ "  ?match search:query \"person\" ; \n" + "         search:property ?property ; \n"
				+ "         search:score ?score ; \n" + "         search:snippet ?snippet . \n" + "} } \n"
				+ "FILTER(CONTAINS(STR(?subject), \"Person\")) \n" + "} \n" + "";
		tupleQuery(queryString, connection);

		// search for property "homepage" with domain foaf:Person
		queryString = "PREFIX search: <" + LuceneSailSchema.NAMESPACE + "> \n"
				+ "PREFIX foaf: <http://xmlns.com/foaf/0.1/> \n"
				+ "PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> \n"
				+ "CONSTRUCT { ?x rdfs:domain foaf:Person } \n" + "WHERE { \n" + "?x rdfs:domain foaf:Person . \n"
				+ "?x search:matches ?match . \n" + "?match search:query \"homepage\" ; \n"
				+ "       search:property ?property ; \n" + "       search:score ?score ; \n"
				+ "       search:snippet ?snippet . \n" + "} LIMIT 3 \n";
		graphQuery(queryString, connection);
	} finally {
		repository.shutDown();
	}
}

Example 19

Source File: ComplexBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

3 votes

@Benchmark
public void shaclNoTransactions() throws Exception {

	SailRepository repository = new SailRepository(Utils.getInitializedShaclSail("complexBenchmark/shacl.ttl"));

	repository.shutDown();

}

Example 20

Source File: NativeStoreBenchmark.java From rdf4j with BSD 3-Clause "New" or "Revised" License

3 votes

public void memoryStore() throws IOException {

		NotifyingSail shaclSail = new MemoryStore();

		SailRepository sailRepository = new SailRepository(shaclSail);
		sailRepository.init();

		try (SailRepositoryConnection connection = sailRepository.getConnection()) {

			connection.begin(IsolationLevels.NONE);

			try (InputStream inputStream = getFile("complexBenchmark/shacl.ttl")) {
				connection.add(inputStream, "", RDFFormat.TURTLE, RDF4J.SHACL_SHAPE_GRAPH);
			}
			connection.commit();

			connection.begin(IsolationLevels.NONE);

			try (InputStream inputStream = new BufferedInputStream(getFile("complexBenchmark/generated.ttl"))) {
				connection.add(inputStream, "", RDFFormat.TURTLE);
			}
			connection.commit();

		}

		sailRepository.shutDown();

	}