Examples with ValueFactoryImpl org.openrdf.model.impl.ValueFactoryImpl used on opensource projects

Example 16 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class TemporalFilterIT method showAfterWorks.

@Test
public void showAfterWorks() throws Exception {
    // Enumerate some topics that will be re-used
    final String ryaInstance = UUID.randomUUID().toString();
    final UUID queryId = UUID.randomUUID();
    final String statementsTopic = KafkaTopics.statementsTopic(ryaInstance);
    final String resultsTopic = KafkaTopics.queryResultsTopic(ryaInstance, queryId);
    // Get the RDF model objects that will be used to build the query.
    final String sparql = "PREFIX time: <http://www.w3.org/2006/time/> \n" + "PREFIX tempf: <" + TemporalURIs.NAMESPACE + ">\n" + "SELECT * \n" + "WHERE { \n" + "  <urn:time> time:atTime ?date .\n" + " FILTER(tempf:after(?date, \"" + TIME_10.toString() + "\")) " + "}";
    // Setup a topology.
    final TopologyBuilder builder = new TopologyFactory().build(sparql, statementsTopic, resultsTopic, new RandomUUIDFactory());
    // Create the statements that will be input into the query.
    final ValueFactory vf = new ValueFactoryImpl();
    final List<VisibilityStatement> statements = getStatements();
    // Make the expected results.
    final Set<VisibilityBindingSet> expected = new HashSet<>();
    final MapBindingSet bs = new MapBindingSet();
    bs.addBinding("date", vf.createLiteral(TIME_20.toString()));
    expected.add(new VisibilityBindingSet(bs, "a"));
    // Run the test.
    RyaStreamsTestUtil.runStreamProcessingTest(kafka, statementsTopic, resultsTopic, builder, statements, expected, VisibilityBindingSetDeserializer.class);
}

Example 17 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class StatementPatternProcessorIT method singlePattern_manyStatements.

@Test
public void singlePattern_manyStatements() throws Exception {
    // Enumerate some topics that will be re-used
    final String ryaInstance = UUID.randomUUID().toString();
    final UUID queryId = UUID.randomUUID();
    final String statementsTopic = KafkaTopics.statementsTopic(ryaInstance);
    final String resultsTopic = KafkaTopics.queryResultsTopic(ryaInstance, queryId);
    // Setup a topology.
    final String query = "SELECT * WHERE { ?person <urn:talksTo> ?otherPerson }";
    final TopologyFactory factory = new TopologyFactory();
    final TopologyBuilder builder = factory.build(query, statementsTopic, resultsTopic, new RandomUUIDFactory());
    // Create some statements where some generates SP results and others do not.
    final ValueFactory vf = new ValueFactoryImpl();
    final List<VisibilityStatement> statements = new ArrayList<>();
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:talksTo"), vf.createURI("urn:Bob")), "a"));
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:worksAt"), vf.createURI("urn:TacoJoin")), "b"));
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Bob"), vf.createURI("urn:talksTo"), vf.createURI("urn:Alice")), "a|b"));
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Bob"), vf.createURI("urn:worksAt"), vf.createURI("urn:BurgerJoint")), "c"));
    // Show the correct binding set results from the job.
    final Set<VisibilityBindingSet> expected = new HashSet<>();
    QueryBindingSet bs = new QueryBindingSet();
    bs.addBinding("person", vf.createURI("urn:Alice"));
    bs.addBinding("otherPerson", vf.createURI("urn:Bob"));
    expected.add(new VisibilityBindingSet(bs, "a"));
    bs = new QueryBindingSet();
    bs.addBinding("person", vf.createURI("urn:Bob"));
    bs.addBinding("otherPerson", vf.createURI("urn:Alice"));
    expected.add(new VisibilityBindingSet(bs, "a|b"));
    // Run the test.
    RyaStreamsTestUtil.runStreamProcessingTest(kafka, statementsTopic, resultsTopic, builder, statements, expected, VisibilityBindingSetDeserializer.class);
}

Example 18 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class BindingSetOutputFormatterTest method binaryResult.

@Test
public void binaryResult() {
    // Create the input binding set.
    final ValueFactory vf = new ValueFactoryImpl();
    final MapBindingSet bindingSet = new MapBindingSet();
    bindingSet.addBinding("person", vf.createURI("urn:Alice"));
    bindingSet.addBinding("age", vf.createLiteral(34));
    final VisibilityBindingSet visBs = new VisibilityBindingSet(bindingSet, "a");
    // Mock the processor context that will be invoked.
    final ProcessorContext context = mock(ProcessorContext.class);
    // Run the test.
    final BindingSetOutputFormatter formatter = new BindingSetOutputFormatter();
    formatter.init(context);
    formatter.process("key", ProcessorResult.make(new BinaryResult(Side.LEFT, visBs)));
    // Verify the mock was invoked with the expected output.
    verify(context, times(1)).forward(eq("key"), eq(visBs));
}

Example 19 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class BindingSetOutputFormatterTest method unaryResult.

@Test
public void unaryResult() {
    // Create the input binding set.
    final ValueFactory vf = new ValueFactoryImpl();
    final MapBindingSet bindingSet = new MapBindingSet();
    bindingSet.addBinding("person", vf.createURI("urn:Alice"));
    bindingSet.addBinding("age", vf.createLiteral(34));
    final VisibilityBindingSet visBs = new VisibilityBindingSet(bindingSet, "a");
    // Mock the processor context that will be invoked.
    final ProcessorContext context = mock(ProcessorContext.class);
    // Run the test.
    final BindingSetOutputFormatter formatter = new BindingSetOutputFormatter();
    formatter.init(context);
    formatter.process("key", ProcessorResult.make(new UnaryResult(visBs)));
    // Verify the mock was invoked with the expected output.
    verify(context, times(1)).forward(eq("key"), eq(visBs));
}

Example 20 with ValueFactoryImpl

use of org.openrdf.model.impl.ValueFactoryImpl in project incubator-rya by apache.

the class MultiProjectionProcessorTest method showProjectionFunctionIsCalled.

@Test
public void showProjectionFunctionIsCalled() throws Exception {
    // The SPARQL that will define the projection.
    final MultiProjection multiProjection = RdfTestUtil.getMultiProjection("CONSTRUCT {" + "_:b a <urn:movementObservation> ; " + "<urn:location> ?location ; " + "<urn:direction> ?direction ; " + "}" + "WHERE {" + "?thing <urn:corner> ?location ." + "?thing <urn:compass> ?direction." + "}");
    // Create a Binding Set that contains the result of the WHERE clause.
    final ValueFactory vf = new ValueFactoryImpl();
    final MapBindingSet inputBs = new MapBindingSet();
    inputBs.addBinding("location", vf.createURI("urn:corner1"));
    inputBs.addBinding("direction", vf.createURI("urn:NW"));
    final VisibilityBindingSet inputVisBs = new VisibilityBindingSet(inputBs, "a|b");
    // Make the expected results.
    final Set<VisibilityBindingSet> expected = new HashSet<>();
    final String blankNodeId = UUID.randomUUID().toString();
    final BNode blankNode = vf.createBNode(blankNodeId);
    MapBindingSet expectedBs = new MapBindingSet();
    expectedBs.addBinding("subject", blankNode);
    expectedBs.addBinding("predicate", RDF.TYPE);
    expectedBs.addBinding("object", vf.createURI("urn:movementObservation"));
    expected.add(new VisibilityBindingSet(expectedBs, "a|b"));
    expectedBs = new MapBindingSet();
    expectedBs.addBinding("subject", blankNode);
    expectedBs.addBinding("predicate", vf.createURI("urn:direction"));
    expectedBs.addBinding("object", vf.createURI("urn:NW"));
    expected.add(new VisibilityBindingSet(expectedBs, "a|b"));
    expectedBs = new MapBindingSet();
    expectedBs.addBinding("subject", blankNode);
    expectedBs.addBinding("predicate", vf.createURI("urn:location"));
    expectedBs.addBinding("object", vf.createURI("urn:corner1"));
    expected.add(new VisibilityBindingSet(expectedBs, "a|b"));
    // Mock the processor context that will be invoked.
    final ProcessorContext context = mock(ProcessorContext.class);
    // Run the test.
    final MultiProjectionProcessor processor = new MultiProjectionProcessor(MultiProjectionEvaluator.make(multiProjection, () -> blankNodeId), result -> ProcessorResult.make(new UnaryResult(result)));
    processor.init(context);
    processor.process("key", ProcessorResult.make(new UnaryResult(inputVisBs)));
    final ArgumentCaptor<ProcessorResult> results = ArgumentCaptor.forClass(ProcessorResult.class);
    verify(context, times(3)).forward(any(), results.capture());
    final Set<VisibilityBindingSet> resultBindingSets = results.getAllValues().stream().map(result -> {
        return (result.getType() == ResultType.UNARY) ? result.getUnary().getResult() : result.getBinary().getResult();
    }).collect(Collectors.toSet());
    assertEquals(expected, resultBindingSets);
}