Examples with Edge com.hortonworks.streamline.streams.layout.component.Edge used on opensource projects

Example 1 with Edge

use of com.hortonworks.streamline.streams.layout.component.Edge in project streamline by hortonworks.

the class TestTopologyDagCreatingVisitorTest method visitProcessor_connectedFromSource.

@Test
public void visitProcessor_connectedFromSource() throws Exception {
    StreamlineSource originSource = TopologyTestHelper.createStreamlineSource("1");
    StreamlineProcessor originProcessor = TopologyTestHelper.createStreamlineProcessor("2");
    TopologyDag originTopologyDag = new TopologyDag();
    originTopologyDag.add(originSource);
    originTopologyDag.add(originProcessor);
    originTopologyDag.addEdge(new Edge("e1", originSource, originProcessor, "default", Stream.Grouping.SHUFFLE));
    TestRunSource testSource = createTestRunSource(originSource);
    TestRunProcessor testProcessor = createTestRunProcessor(originProcessor);
    TestTopologyDagCreatingVisitor visitor = new TestTopologyDagCreatingVisitor(originTopologyDag, Collections.singletonMap(originSource.getName(), testSource), Collections.singletonMap(originProcessor.getName(), testProcessor), Collections.emptyMap(), Collections.emptyMap());
    visitor.visit(originSource);
    visitor.visit(originProcessor);
    TopologyDag testTopologyDag = visitor.getTestTopologyDag();
    List<OutputComponent> testProcessors = testTopologyDag.getOutputComponents().stream().filter(o -> (o instanceof TestRunProcessor && o.getName().equals(originProcessor.getName()))).collect(toList());
    List<OutputComponent> testSources = testTopologyDag.getOutputComponents().stream().filter(o -> (o instanceof TestRunSource && o.getName().equals(originSource.getName()))).collect(toList());
    TestRunProcessor testRunProcessor = (TestRunProcessor) testProcessors.get(0);
    TestRunSource testRunSource = (TestRunSource) testSources.get(0);
    assertEquals(1, testTopologyDag.getEdgesFrom(testRunSource).size());
    assertEquals(1, testTopologyDag.getEdgesTo(testRunProcessor).size());
    assertTrue(testTopologyDag.getEdgesFrom(testRunSource).get(0) == testTopologyDag.getEdgesTo(testRunProcessor).get(0));
}

Example 2 with Edge

use of com.hortonworks.streamline.streams.layout.component.Edge in project streamline by hortonworks.

the class TopologyComponentFactory method getStreamlineEdge.

public Edge getStreamlineEdge(TopologyEdge topologyEdge) {
    Edge edge = new Edge();
    edge.setId(topologyEdge.getId().toString());
    edge.setFrom(getOutputComponent(topologyEdge));
    edge.setTo(getInputComponent(topologyEdge));
    Set<StreamGrouping> streamGroupings = new HashSet<>();
    for (TopologyEdge.StreamGrouping streamGrouping : topologyEdge.getStreamGroupings()) {
        Stream stream = getStream(catalogService.getStreamInfo(topologyEdge.getTopologyId(), streamGrouping.getStreamId(), topologyEdge.getVersionId()));
        Stream.Grouping grouping = Stream.Grouping.valueOf(streamGrouping.getGrouping().name());
        streamGroupings.add(new StreamGrouping(stream, grouping, streamGrouping.getFields()));
    }
    edge.addStreamGroupings(streamGroupings);
    return edge;
}

Example 3 with Edge

use of com.hortonworks.streamline.streams.layout.component.Edge in project streamline by hortonworks.

the class TestTopologyDagCreatingVisitor method copyEdges.

private void copyEdges(InputComponent inputComponent) {
    List<Edge> edgesTo = originTopologyDag.getEdgesTo(inputComponent);
    edgesTo.forEach(e -> {
        OutputComponent from = e.getFrom();
        InputComponent to = e.getTo();
        Edge newEdge = new Edge(e.getId(), e.getFrom(), e.getTo(), e.getStreamGroupings());
        StreamlineSource replacedSource = sourceToReplacedTestSourceMap.get(from.getName());
        StreamlineProcessor replacedProcessorSource = processorToReplacedTestProcessorMap.get(from.getName());
        StreamlineSink replacedSink = sinkToReplacedTestSinkMap.get(to.getName());
        StreamlineProcessor replacedProcessorSink = processorToReplacedTestProcessorMap.get(to.getName());
        if (replacedSource != null) {
            newEdge.setFrom(replacedSource);
        } else if (replacedProcessorSource != null) {
            newEdge.setFrom(replacedProcessorSource);
        }
        if (replacedSink != null) {
            newEdge.setTo(replacedSink);
        } else if (replacedProcessorSink != null) {
            newEdge.setTo(replacedProcessorSink);
        }
        testTopologyDag.addEdge(newEdge);
    });
}

Example 4 with Edge

use of com.hortonworks.streamline.streams.layout.component.Edge in project streamline by hortonworks.

the class TopologyTestRunnerTest method injectTestTopology.

private void injectTestTopology(Topology topology) {
    StreamlineSource originSource = TopologyTestHelper.createStreamlineSource("1");
    StreamlineProcessor originProcessor = TopologyTestHelper.createStreamlineProcessor("2");
    StreamlineSink originSink = TopologyTestHelper.createStreamlineSink("3");
    TopologyDag topologyDag = new TopologyDag();
    topologyDag.add(originSource);
    topologyDag.add(originProcessor);
    topologyDag.add(originSink);
    topologyDag.addEdge(new Edge("e1", originSource, originProcessor, "default", Stream.Grouping.SHUFFLE));
    topologyDag.addEdge(new Edge("e2", originProcessor, originSink, "default", Stream.Grouping.SHUFFLE));
    topology.setTopologyDag(topologyDag);
}

Example 5 with Edge

use of com.hortonworks.streamline.streams.layout.component.Edge in project streamline by hortonworks.

the class TestTopologyDagCreatingVisitorTest method visitProcessor_connectedFromProcessor.

@Test
public void visitProcessor_connectedFromProcessor() throws Exception {
    StreamlineProcessor originProcessor = TopologyTestHelper.createStreamlineProcessor("1");
    StreamlineProcessor originProcessor2 = TopologyTestHelper.createStreamlineProcessor("2");
    TopologyDag originTopologyDag = new TopologyDag();
    originTopologyDag.add(originProcessor);
    originTopologyDag.add(originProcessor2);
    originTopologyDag.addEdge(new Edge("e1", originProcessor, originProcessor2, "default", Stream.Grouping.SHUFFLE));
    TestRunProcessor testProcessor = createTestRunProcessor(originProcessor);
    TestRunProcessor testProcessor2 = createTestRunProcessor(originProcessor2);
    Map<String, TestRunProcessor> processorMap = new HashMap<>();
    processorMap.put(originProcessor.getName(), testProcessor);
    processorMap.put(originProcessor2.getName(), testProcessor2);
    TestTopologyDagCreatingVisitor visitor = new TestTopologyDagCreatingVisitor(originTopologyDag, Collections.emptyMap(), processorMap, Collections.emptyMap(), Collections.emptyMap());
    visitor.visit(originProcessor);
    visitor.visit(originProcessor2);
    TopologyDag testTopologyDag = visitor.getTestTopologyDag();
    List<OutputComponent> testProcessors = testTopologyDag.getOutputComponents().stream().filter(o -> (o instanceof TestRunProcessor)).collect(toList());
    Optional<OutputComponent> testRunProcessorOptional = testProcessors.stream().filter(o -> o.getName().equals(originProcessor.getName())).findAny();
    Optional<OutputComponent> testRunProcessor2Optional = testProcessors.stream().filter(o -> o.getName().equals(originProcessor2.getName())).findAny();
    assertTrue(testRunProcessorOptional.isPresent());
    assertTrue(testRunProcessor2Optional.isPresent());
    TestRunProcessor testRunProcessor = (TestRunProcessor) testRunProcessorOptional.get();
    TestRunProcessor testRunProcessor2 = (TestRunProcessor) testRunProcessor2Optional.get();
    assertEquals(1, testTopologyDag.getEdgesFrom(testRunProcessor).size());
    assertEquals(1, testTopologyDag.getEdgesTo(testRunProcessor2).size());
    assertTrue(testTopologyDag.getEdgesFrom(testRunProcessor).get(0) == testTopologyDag.getEdgesTo(testRunProcessor2).get(0));
}