Examples with Builder org.apache.storm.LocalCluster.Builder used on opensource projects

Example 1 with Builder

use of org.apache.storm.LocalCluster.Builder in project storm by apache.

the class NettyIntegrationTest method testIntegration.

@Test
public void testIntegration() throws Exception {
    Map<String, Object> daemonConf = new HashMap<>();
    daemonConf.put(Config.STORM_LOCAL_MODE_ZMQ, true);
    daemonConf.put(Config.STORM_MESSAGING_TRANSPORT, "org.apache.storm.messaging.netty.Context");
    daemonConf.put(Config.STORM_MESSAGING_NETTY_AUTHENTICATION, false);
    daemonConf.put(Config.STORM_MESSAGING_NETTY_BUFFER_SIZE, 1024000);
    daemonConf.put(Config.STORM_MESSAGING_NETTY_MIN_SLEEP_MS, 1000);
    daemonConf.put(Config.STORM_MESSAGING_NETTY_MAX_SLEEP_MS, 5000);
    daemonConf.put(Config.STORM_MESSAGING_NETTY_CLIENT_WORKER_THREADS, 1);
    daemonConf.put(Config.STORM_MESSAGING_NETTY_SERVER_WORKER_THREADS, 1);
    Builder builder = new Builder().withSimulatedTime().withSupervisors(4).withSupervisorSlotPortMin(6710).withDaemonConf(daemonConf);
    try (LocalCluster cluster = builder.build()) {
        TopologyBuilder topologyBuilder = new TopologyBuilder();
        topologyBuilder.setSpout("1", new TestWordSpout(true), 4);
        topologyBuilder.setBolt("2", new TestGlobalCount(), 6).shuffleGrouping("1");
        StormTopology topology = topologyBuilder.createTopology();
        // important for test that tuples = multiple of 4 and 6
        List<FixedTuple> testTuples = Stream.of("a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b", "a", "b").map(value -> new FixedTuple(new Values(value))).collect(Collectors.toList());
        MockedSources mockedSources = new MockedSources(Collections.singletonMap("1", testTuples));
        CompleteTopologyParam completeTopologyParams = new CompleteTopologyParam();
        completeTopologyParams.setStormConf(Collections.singletonMap(Config.TOPOLOGY_WORKERS, 3));
        completeTopologyParams.setMockedSources(mockedSources);
        Map<String, List<FixedTuple>> results = Testing.completeTopology(cluster, topology, completeTopologyParams);
        assertEquals(6 * 4, Testing.readTuples(results, "2").size());
    }
}