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

Example 16 with StormTopology

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

the class FluxBuilder method buildExternalTopology.

private static StormTopology buildExternalTopology(ObjectDef def, ExecutionContext context) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NoSuchMethodException, InvocationTargetException, NoSuchFieldException {
    Object topologySource = buildObject(def, context);
    String methodName = context.getTopologyDef().getTopologySource().getMethodName();
    Method getTopology = findGetTopologyMethod(topologySource, methodName);
    if (getTopology.getParameterTypes()[0].equals(Config.class)) {
        Config config = new Config();
        config.putAll(context.getTopologyDef().getConfig());
        return (StormTopology) getTopology.invoke(topologySource, config);
    } else {
        return (StormTopology) getTopology.invoke(topologySource, context.getTopologyDef().getConfig());
    }
}

Example 17 with StormTopology

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

the class TridentMinMaxOfDevicesTopology method main.

public static void main(String[] args) throws Exception {
    StormTopology topology = buildDevicesTopology();
    Config conf = new Config();
    conf.setMaxSpoutPending(20);
    if (args.length == 0) {
        try (LocalCluster cluster = new LocalCluster();
            LocalTopology topo = cluster.submitTopology("devices-topology", conf, topology)) {
            Utils.sleep(60 * 1000);
        }
        System.exit(0);
    } else {
        conf.setNumWorkers(3);
        StormSubmitter.submitTopologyWithProgressBar("devices-topology", conf, topology);
    }
}

Example 18 with StormTopology

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

the class TCKTest method testTopologySourceWithGetMethodName.

@Test
public void testTopologySourceWithGetMethodName() throws Exception {
    TopologyDef topologyDef = FluxParser.parseResource("/configs/existing-topology-reflection.yaml", false, true, null, false);
    assertTrue(topologyDef.validate());
    Config conf = FluxBuilder.buildConfig(topologyDef);
    ExecutionContext context = new ExecutionContext(topologyDef, conf);
    StormTopology topology = FluxBuilder.buildTopology(context);
    assertNotNull(topology);
    topology.validate();
}

Example 19 with StormTopology

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

the class TCKTest method testTopologySourceWithMethodName.

@Test
public void testTopologySourceWithMethodName() throws Exception {
    TopologyDef topologyDef = FluxParser.parseResource("/configs/existing-topology-method-override.yaml", false, true, null, false);
    assertTrue(topologyDef.validate());
    Config conf = FluxBuilder.buildConfig(topologyDef);
    ExecutionContext context = new ExecutionContext(topologyDef, conf);
    StormTopology topology = FluxBuilder.buildTopology(context);
    assertNotNull(topology);
    topology.validate();
}

Example 20 with StormTopology

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

the class TCKTest method testTopologySourceWithReflection.

@Test
public void testTopologySourceWithReflection() throws Exception {
    TopologyDef topologyDef = FluxParser.parseResource("/configs/existing-topology-reflection.yaml", false, true, null, false);
    assertTrue(topologyDef.validate());
    Config conf = FluxBuilder.buildConfig(topologyDef);
    ExecutionContext context = new ExecutionContext(topologyDef, conf);
    StormTopology topology = FluxBuilder.buildTopology(context);
    assertNotNull(topology);
    topology.validate();
}