Examples with StreamsQuery org.apache.rya.streams.api.entity.StreamsQuery used on opensource projects

Example 11 with StreamsQuery

use of org.apache.rya.streams.api.entity.StreamsQuery in project incubator-rya by apache.

the class RyaStreamsCommandsTest method addQuery_insertConstructQuery.

@Test
public void addQuery_insertConstructQuery() throws Exception {
    // Mock the object that performs the rya streams operation.
    final RyaStreamsClient mockClient = mock(RyaStreamsClient.class);
    final AddQuery addQuery = mock(AddQuery.class);
    when(mockClient.getAddQuery()).thenReturn(addQuery);
    final String sparql = "PREFIX vCard: <http://www.w3.org/2001/vcard-rdf/3.0#> " + "PREFIX foaf: <http://xmlns.com/foaf/0.1/> " + "CONSTRUCT { " + "?X vCard:FN ?name . " + "?X vCard:URL ?url . " + "?X vCard:TITLE ?title . " + "} " + "FROM <http://www.w3.org/People/Berners-Lee/card> " + "WHERE { " + "OPTIONAL { ?X foaf:name ?name . FILTER isLiteral(?name) . } " + "OPTIONAL { ?X foaf:homepage ?url . FILTER isURI(?url) . } " + "OPTIONAL { ?X foaf:title ?title . FILTER isLiteral(?title) . } " + "}";
    final StreamsQuery addedQuery = new StreamsQuery(UUID.randomUUID(), sparql, true, true);
    when(addQuery.addQuery(eq(sparql), eq(false), eq(true))).thenReturn(addedQuery);
    // Mock a SPARQL prompt that a user entered a query through.
    final SparqlPrompt prompt = mock(SparqlPrompt.class);
    when(prompt.getSparql()).thenReturn(Optional.of(sparql));
    // Mock a shell state and connect it to a Rya instance.
    final SharedShellState state = new SharedShellState();
    state.connectedToAccumulo(mock(AccumuloConnectionDetails.class), mock(RyaClient.class));
    state.connectedToInstance("unitTest");
    state.connectedToRyaStreams(mockClient);
    // Execute the command.
    final RyaStreamsCommands commands = new RyaStreamsCommands(state, prompt, mock(ConsolePrinter.class));
    final String message = commands.addQuery(true, true);
    // Verify the interactor was invoked with the provided input.
    verify(addQuery).addQuery(sparql, false, true);
    // Verify a message is printed to the user.
    final String expected = "The added query's ID is " + addedQuery.getQueryId();
    assertEquals(expected, message);
}

Example 12 with StreamsQuery

use of org.apache.rya.streams.api.entity.StreamsQuery in project incubator-rya by apache.

the class RyaStreamsCommandsTest method stopQuery.

@Test
public void stopQuery() throws Exception {
    // Mock the object that performs the rya streams operation.
    final RyaStreamsClient mockClient = mock(RyaStreamsClient.class);
    final StopQuery stopQuery = mock(StopQuery.class);
    when(mockClient.getStopQuery()).thenReturn(stopQuery);
    final GetQuery getQuery = mock(GetQuery.class);
    when(mockClient.getGetQuery()).thenReturn(getQuery);
    // Mock a shell state and connect it to a Rya instance.
    final SharedShellState state = new SharedShellState();
    state.connectedToAccumulo(mock(AccumuloConnectionDetails.class), mock(RyaClient.class));
    state.connectedToInstance("unitTest");
    state.connectedToRyaStreams(mockClient);
    // Report the query as running.
    final UUID queryId = UUID.randomUUID();
    when(getQuery.getQuery(eq(queryId))).thenReturn(java.util.Optional.of(new StreamsQuery(queryId, "sparql", true, false)));
    // Execute the command.
    final RyaStreamsCommands commands = new RyaStreamsCommands(state, mock(SparqlPrompt.class), mock(ConsolePrinter.class));
    final String message = commands.stopQuery(queryId.toString());
    // Verify the interactor was invoked with the provided parameters.
    verify(stopQuery).stop(queryId);
    // Verify a message is printed to the user.
    final String expected = "The query will no longer be processed by the Rya Streams subsystem.";
    assertEquals(expected, message);
}

Example 13 with StreamsQuery

use of org.apache.rya.streams.api.entity.StreamsQuery in project incubator-rya by apache.

the class RyaStreamsCommandsTest method addQuery_doNotInsertInsertUpdate.

@Test
public void addQuery_doNotInsertInsertUpdate() throws Exception {
    // Mock the object that performs the rya streams operation.
    final RyaStreamsClient mockClient = mock(RyaStreamsClient.class);
    final AddQuery addQuery = mock(AddQuery.class);
    when(mockClient.getAddQuery()).thenReturn(addQuery);
    final String sparql = "PREFIX Sensor: <http://example.com/Equipment.owl#> " + "INSERT { " + "?subject Sensor:test2 ?newValue " + "} WHERE {" + "values (?oldValue ?newValue) {" + "('testValue1' 'newValue1')" + "('testValue2' 'newValue2')" + "}" + "?subject Sensor:test1 ?oldValue" + "}";
    final StreamsQuery addedQuery = new StreamsQuery(UUID.randomUUID(), sparql, true, false);
    when(addQuery.addQuery(eq(sparql), eq(false), eq(false))).thenReturn(addedQuery);
    // Mock a SPARQL prompt that a user entered a query through.
    final SparqlPrompt prompt = mock(SparqlPrompt.class);
    when(prompt.getSparql()).thenReturn(Optional.of(sparql));
    // Mock a shell state and connect it to a Rya instance.
    final SharedShellState state = new SharedShellState();
    state.connectedToAccumulo(mock(AccumuloConnectionDetails.class), mock(RyaClient.class));
    state.connectedToInstance("unitTest");
    state.connectedToRyaStreams(mockClient);
    // Execute the command.
    final RyaStreamsCommands commands = new RyaStreamsCommands(state, prompt, mock(ConsolePrinter.class));
    final String message = commands.addQuery(true, false);
    // Verify the interactor was invoked with the provided input.
    verify(addQuery).addQuery(sparql, false, false);
    // Verify a message is printed to the user.
    final String expected = "The added query's ID is " + addedQuery.getQueryId();
    assertEquals(expected, message);
}

Example 14 with StreamsQuery

use of org.apache.rya.streams.api.entity.StreamsQuery in project incubator-rya by apache.

the class RyaStreamsCommandsTest method startQuery.

@Test
public void startQuery() throws Exception {
    // Mock the object that performs the rya streams operation.
    final RyaStreamsClient mockClient = mock(RyaStreamsClient.class);
    final StartQuery startQuery = mock(StartQuery.class);
    when(mockClient.getStartQuery()).thenReturn(startQuery);
    final GetQuery getQuery = mock(GetQuery.class);
    when(mockClient.getGetQuery()).thenReturn(getQuery);
    // Mock a shell state and connect it to a Rya instance.
    final SharedShellState state = new SharedShellState();
    state.connectedToAccumulo(mock(AccumuloConnectionDetails.class), mock(RyaClient.class));
    state.connectedToInstance("unitTest");
    state.connectedToRyaStreams(mockClient);
    // Report the query as not running.
    final UUID queryId = UUID.randomUUID();
    when(getQuery.getQuery(eq(queryId))).thenReturn(java.util.Optional.of(new StreamsQuery(queryId, "sparql", false, false)));
    // Execute the command.
    final RyaStreamsCommands commands = new RyaStreamsCommands(state, mock(SparqlPrompt.class), mock(ConsolePrinter.class));
    final String message = commands.startQuery(queryId.toString());
    // Verify the interactor was invoked with the provided parameters.
    verify(startQuery).start(queryId);
    // Verify a message is printed to the user.
    final String expected = "The query will be processed by the Rya Streams subsystem.";
    assertEquals(expected, message);
}

Example 15 with StreamsQuery

use of org.apache.rya.streams.api.entity.StreamsQuery in project incubator-rya by apache.

the class RunQueryCommandIT method runQuery.

@Test
public void runQuery() throws Exception {
    // Register a query with the Query Repository.
    final StreamsQuery sQuery = queryRepo.add("SELECT * WHERE { ?person <urn:worksAt> ?business . }", true, false);
    // Arguments that run the query we just registered with Rya Streams.
    final String[] args = new String[] { "--ryaInstance", "" + ryaInstance, "--kafkaHostname", kafka.getKafkaHostname(), "--kafkaPort", kafka.getKafkaPort(), "--queryID", sQuery.getQueryId().toString(), "--zookeepers", kafka.getZookeeperServers() };
    // Create a new Thread that runs the command.
    final Thread commandThread = new Thread() {

        @Override
        public void run() {
            final RunQueryCommand command = new RunQueryCommand();
            try {
                command.execute(args);
            } catch (ArgumentsException | ExecutionException e) {
            // Do nothing. Test will still fail because the expected results will be missing.
            }
        }
    };
    // Create the statements that will be loaded.
    final ValueFactory vf = new ValueFactoryImpl();
    final List<VisibilityStatement> statements = new ArrayList<>();
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Alice"), vf.createURI("urn:worksAt"), vf.createURI("urn:BurgerJoint")), "a"));
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Bob"), vf.createURI("urn:worksAt"), vf.createURI("urn:TacoShop")), "a"));
    statements.add(new VisibilityStatement(vf.createStatement(vf.createURI("urn:Charlie"), vf.createURI("urn:worksAt"), vf.createURI("urn:TacoShop")), "a"));
    // Create the expected results.
    final List<VisibilityBindingSet> expected = new ArrayList<>();
    MapBindingSet bs = new MapBindingSet();
    bs.addBinding("person", vf.createURI("urn:Alice"));
    bs.addBinding("business", vf.createURI("urn:BurgerJoint"));
    expected.add(new VisibilityBindingSet(bs, "a"));
    bs = new MapBindingSet();
    bs.addBinding("person", vf.createURI("urn:Bob"));
    bs.addBinding("business", vf.createURI("urn:TacoShop"));
    expected.add(new VisibilityBindingSet(bs, "a"));
    bs = new MapBindingSet();
    bs.addBinding("person", vf.createURI("urn:Charlie"));
    bs.addBinding("business", vf.createURI("urn:TacoShop"));
    expected.add(new VisibilityBindingSet(bs, "a"));
    // Execute the test. This will result in a set of results that were read from the results topic.
    final List<VisibilityBindingSet> results;
    try {
        // Wait for the program to start.
        commandThread.start();
        Thread.sleep(5000);
        // Write some statements to the program.
        final String statementsTopic = KafkaTopics.statementsTopic(ryaInstance);
        final LoadStatements loadStatements = new KafkaLoadStatements(statementsTopic, stmtProducer);
        loadStatements.fromCollection(statements);
        // Read the output of the streams program.
        final String resultsTopic = KafkaTopics.queryResultsTopic(ryaInstance, sQuery.getQueryId());
        resultConsumer.subscribe(Lists.newArrayList(resultsTopic));
        results = KafkaTestUtil.pollForResults(500, 6, 3, resultConsumer);
    } finally {
        // Tear down the test.
        commandThread.interrupt();
        commandThread.join(3000);
    }
    // Show the read results matched the expected ones.
    assertEquals(expected, results);
}