Examples with SpoutSpec org.apache.storm.generated.SpoutSpec used on opensource projects

Example 6 with SpoutSpec

use of org.apache.storm.generated.SpoutSpec in project storm by apache.

the class StreamBuilderTest method testRepartition.

@Test
public void testRepartition() throws Exception {
    Stream<String> stream = streamBuilder.newStream(newSpout(Utils.DEFAULT_STREAM_ID), new ValueMapper<>(0));
    stream.repartition(3).filter(x -> true).repartition(2).filter(x -> true).aggregate(new Count<>());
    StormTopology topology = streamBuilder.build();
    assertEquals(1, topology.get_spouts_size());
    SpoutSpec spout = topology.get_spouts().get("spout1");
    assertEquals(4, topology.get_bolts_size());
    Bolt bolt1 = topology.get_bolts().get("bolt1");
    Bolt bolt2 = topology.get_bolts().get("bolt2");
    Bolt bolt3 = topology.get_bolts().get("bolt3");
    Bolt bolt4 = topology.get_bolts().get("bolt4");
    assertEquals(1, spout.get_common().get_parallelism_hint());
    assertEquals(1, bolt1.get_common().get_parallelism_hint());
    assertEquals(3, bolt2.get_common().get_parallelism_hint());
    assertEquals(2, bolt3.get_common().get_parallelism_hint());
    assertEquals(2, bolt4.get_common().get_parallelism_hint());
}

Example 7 with SpoutSpec

use of org.apache.storm.generated.SpoutSpec in project incubator-atlas by apache.

the class StormAtlasHook method addSpouts.

private void addSpouts(Map<String, SpoutSpec> spouts, Map<String, Referenceable> nodeEntities) throws IllegalAccessException {
    for (Map.Entry<String, SpoutSpec> entry : spouts.entrySet()) {
        final String spoutName = entry.getKey();
        Referenceable spoutReferenceable = createSpoutInstance(spoutName, entry.getValue());
        nodeEntities.put(spoutName, spoutReferenceable);
    }
}

Example 8 with SpoutSpec

use of org.apache.storm.generated.SpoutSpec in project flink by apache.

the class WrapperSetupHelper method createTopologyContext.

/**
	 * Creates a {@link TopologyContext} for a Spout or Bolt instance (ie, Flink task / Storm executor).
	 * 
	 * @param context
	 *            The Flink runtime context.
	 * @param spoutOrBolt
	 *            The Spout or Bolt this context is created for.
	 * @param stormTopology
	 *            The original Storm topology.
	 * @param stormConfig
	 *            The user provided configuration.
	 * @return The created {@link TopologyContext}.
	 */
@SuppressWarnings({ "rawtypes", "unchecked" })
static synchronized TopologyContext createTopologyContext(final StreamingRuntimeContext context, final IComponent spoutOrBolt, final String operatorName, StormTopology stormTopology, final Map stormConfig) {
    final int dop = context.getNumberOfParallelSubtasks();
    final Map<Integer, String> taskToComponents = new HashMap<Integer, String>();
    final Map<String, List<Integer>> componentToSortedTasks = new HashMap<String, List<Integer>>();
    final Map<String, Map<String, Fields>> componentToStreamToFields = new HashMap<String, Map<String, Fields>>();
    String stormId = (String) stormConfig.get(TOPOLOGY_NAME);
    // not supported
    String codeDir = null;
    // not supported
    String pidDir = null;
    Integer taskId = -1;
    // not supported
    Integer workerPort = null;
    List<Integer> workerTasks = new ArrayList<Integer>();
    final Map<String, Object> defaultResources = new HashMap<String, Object>();
    final Map<String, Object> userResources = new HashMap<String, Object>();
    final Map<String, Object> executorData = new HashMap<String, Object>();
    final Map registeredMetrics = new HashMap();
    Atom openOrPrepareWasCalled = null;
    if (stormTopology == null) {
        // embedded mode
        ComponentCommon common = new ComponentCommon();
        common.set_parallelism_hint(dop);
        HashMap<String, SpoutSpec> spouts = new HashMap<String, SpoutSpec>();
        HashMap<String, Bolt> bolts = new HashMap<String, Bolt>();
        if (spoutOrBolt instanceof IRichSpout) {
            spouts.put(operatorName, new SpoutSpec(null, common));
        } else {
            assert (spoutOrBolt instanceof IRichBolt);
            bolts.put(operatorName, new Bolt(null, common));
        }
        stormTopology = new StormTopology(spouts, bolts, new HashMap<String, StateSpoutSpec>());
        List<Integer> sortedTasks = new ArrayList<Integer>(dop);
        for (int i = 1; i <= dop; ++i) {
            taskToComponents.put(i, operatorName);
            sortedTasks.add(i);
        }
        componentToSortedTasks.put(operatorName, sortedTasks);
        SetupOutputFieldsDeclarer declarer = new SetupOutputFieldsDeclarer();
        spoutOrBolt.declareOutputFields(declarer);
        componentToStreamToFields.put(operatorName, declarer.outputStreams);
    } else {
        // whole topology is built (i.e. FlinkTopology is used)
        Map<String, SpoutSpec> spouts = stormTopology.get_spouts();
        Map<String, Bolt> bolts = stormTopology.get_bolts();
        Map<String, StateSpoutSpec> stateSpouts = stormTopology.get_state_spouts();
        tid = 1;
        for (Entry<String, SpoutSpec> spout : spouts.entrySet()) {
            Integer rc = processSingleOperator(spout.getKey(), spout.getValue().get_common(), operatorName, context.getIndexOfThisSubtask(), dop, taskToComponents, componentToSortedTasks, componentToStreamToFields);
            if (rc != null) {
                taskId = rc;
            }
        }
        for (Entry<String, Bolt> bolt : bolts.entrySet()) {
            Integer rc = processSingleOperator(bolt.getKey(), bolt.getValue().get_common(), operatorName, context.getIndexOfThisSubtask(), dop, taskToComponents, componentToSortedTasks, componentToStreamToFields);
            if (rc != null) {
                taskId = rc;
            }
        }
        for (Entry<String, StateSpoutSpec> stateSpout : stateSpouts.entrySet()) {
            Integer rc = processSingleOperator(stateSpout.getKey(), stateSpout.getValue().get_common(), operatorName, context.getIndexOfThisSubtask(), dop, taskToComponents, componentToSortedTasks, componentToStreamToFields);
            if (rc != null) {
                taskId = rc;
            }
        }
        assert (taskId != null);
    }
    if (!stormConfig.containsKey(Config.TOPOLOGY_MESSAGE_TIMEOUT_SECS)) {
        // Storm default value
        stormConfig.put(Config.TOPOLOGY_MESSAGE_TIMEOUT_SECS, 30);
    }
    return new FlinkTopologyContext(stormTopology, stormConfig, taskToComponents, componentToSortedTasks, componentToStreamToFields, stormId, codeDir, pidDir, taskId, workerPort, workerTasks, defaultResources, userResources, executorData, registeredMetrics, openOrPrepareWasCalled);
}

Example 9 with SpoutSpec

use of org.apache.storm.generated.SpoutSpec in project storm by apache.

the class TestUtilsForResourceAwareScheduler method genExecsAndComps.

public static Map<ExecutorDetails, String> genExecsAndComps(StormTopology topology) {
    Map<ExecutorDetails, String> retMap = new HashMap<ExecutorDetails, String>();
    int startTask = 0;
    int endTask = 0;
    for (Map.Entry<String, SpoutSpec> entry : topology.get_spouts().entrySet()) {
        SpoutSpec spout = entry.getValue();
        String spoutId = entry.getKey();
        int spoutParallelism = spout.get_common().get_parallelism_hint();
        for (int i = 0; i < spoutParallelism; i++) {
            retMap.put(new ExecutorDetails(startTask, endTask), spoutId);
            startTask++;
            endTask++;
        }
    }
    for (Map.Entry<String, Bolt> entry : topology.get_bolts().entrySet()) {
        String boltId = entry.getKey();
        Bolt bolt = entry.getValue();
        int boltParallelism = bolt.get_common().get_parallelism_hint();
        for (int i = 0; i < boltParallelism; i++) {
            retMap.put(new ExecutorDetails(startTask, endTask), boltId);
            startTask++;
            endTask++;
        }
    }
    return retMap;
}

Example 10 with SpoutSpec

use of org.apache.storm.generated.SpoutSpec in project storm by apache.

the class Executor method getExecutorType.

private static String getExecutorType(WorkerTopologyContext workerTopologyContext, String componentId) {
    StormTopology topology = workerTopologyContext.getRawTopology();
    Map<String, SpoutSpec> spouts = topology.get_spouts();
    Map<String, Bolt> bolts = topology.get_bolts();
    if (spouts.containsKey(componentId)) {
        return StatsUtil.SPOUT;
    } else if (bolts.containsKey(componentId)) {
        return StatsUtil.BOLT;
    } else {
        throw new RuntimeException("Could not find " + componentId + " in " + topology);
    }
}