Package backtype.storm

Examples of backtype.storm.Config

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                                accessToken, accessTokenSecret, keyWords));
        builder.setBolt("print", new PrinterBolt())
                .shuffleGrouping("spout");
               
               
        Config conf = new Config();
       
       
        LocalCluster cluster = new LocalCluster();
       
        cluster.submitTopology("test", conf, builder.createTopology());
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    builder.setBolt("buckets", new BucketCountUpdater(), 5).fieldsGrouping("bucketize", new Fields("bucket"));


    LocalCluster cluster = new LocalCluster();

    Config config = new Config();
    config.setDebug(true);
    config.setMaxSpoutPending(3);

    cluster.submitTopology("top-n-topology", config, builder.buildTopology());

    Thread.sleep(3000);
    cluster.shutdown();
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    builder.setSpout("spout", new RandomSentenceSpout(), 5);

    builder.setBolt("split", new SplitSentence(), 8).shuffleGrouping("spout");
    builder.setBolt("count", new WordCount(), 12).fieldsGrouping("split", new Fields("word"));

    Config conf = new Config();
    conf.setDebug(true);


    if (args != null && args.length > 0) {
      conf.setNumWorkers(3);

      StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
    }
    else {
      conf.setMaxTaskParallelism(3);

      LocalCluster cluster = new LocalCluster();
      cluster.submitTopology("word-count", conf, builder.createTopology());

      Thread.sleep(10000);
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    builder.setSpout("drpc", spout);
    builder.setBolt("exclaim", new ExclamationBolt(), 3).shuffleGrouping("drpc");
    builder.setBolt("return", new ReturnResults(), 3).shuffleGrouping("exclaim");

    LocalCluster cluster = new LocalCluster();
    Config conf = new Config();
    cluster.submitTopology("exclaim", conf, builder.createTopology());

    System.out.println(drpc.execute("exclamation", "aaa"));
    System.out.println(drpc.execute("exclamation", "bbb"));
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    builder.setBolt("partial-count", new BatchCount(), 5).noneGrouping("spout");
    builder.setBolt("sum", new UpdateGlobalCount()).globalGrouping("partial-count");

    LocalCluster cluster = new LocalCluster();

    Config config = new Config();
    config.setDebug(true);
    config.setMaxSpoutPending(3);

    cluster.submitTopology("global-count-topology", config, builder.buildTopology());

    Thread.sleep(3000);
    cluster.shutdown();
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    return topology.build();
  }

  public static void main(String[] args) throws Exception {
    Config conf = new Config();
    conf.setMaxSpoutPending(20);

    // This topology can only be run as local because it is a toy example
    LocalDRPC drpc = new LocalDRPC();
    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("hashtagCounter", conf, buildTopology(drpc));
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    Set<String> sources = new HashSet<String>();
    sources.add(source);
    KarmaReducerBolt reducerBolt = new KarmaReducerBolt(sources);
    builder.setBolt("karma-reducer-json", reducerBolt).fieldsGrouping("karma-generate-json", new Fields("id"));
    builder.setBolt("karma-output-json", sequenceFileBolt).shuffleGrouping("karma-reducer-json");
    Config config = new Config();
    config.put("input.path", "/tmp/loaded_data/simpleloader.seq");
    config.setDebug(true);
    StormTopology topology = builder.createTopology();
    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("karma-basic-topology",
         config,
         topology);
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    builder.setSpout("gender", genderSpout);
    builder.setSpout("age", ageSpout);
    builder.setBolt("join", new SingleJoinBolt(new Fields("gender", "age"))).fieldsGrouping("gender", new Fields("id"))
        .fieldsGrouping("age", new Fields("id"));

    Config conf = new Config();
    conf.setDebug(true);

    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("join-example", conf, builder.createTopology());

    for (int i = 0; i < 10; i++) {
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  public static void main(String[] args) throws Exception {
    LinearDRPCTopologyBuilder builder = construct();


    Config conf = new Config();

    if (args == null || args.length == 0) {
      conf.setMaxTaskParallelism(3);
      LocalDRPC drpc = new LocalDRPC();
      LocalCluster cluster = new LocalCluster();
      cluster.submitTopology("reach-drpc", conf, builder.createLocalTopology(drpc));

      String[] urlsToTry = new String[]{ "foo.com/blog/1", "engineering.twitter.com/blog/5", "notaurl.com" };
      for (String url : urlsToTry) {
        System.out.println("Reach of " + url + ": " + drpc.execute("reach", url));
      }

      cluster.shutdown();
      drpc.shutdown();
    }
    else {
      conf.setNumWorkers(6);
      StormSubmitter.submitTopology(args[0], conf, builder.createRemoteTopology());
    }
  }
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    wireTopology();
  }

  private static Config createTopologyConfiguration() {
    Config conf = new Config();
    conf.setDebug(true);
    return conf;
  }
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Related Classes of backtype.storm.Config

  • AbstractStormWithKafkaTest
  • backtype.storm.testing.MemoryTransactionalSpout
  • backtype.storm.testing.OpaqueMemoryTransactionalSpout
  • backtype.storm.transactional.TransactionalSpoutCoordinator
  • com.alibaba.jstorm.cluster.StormConfig
  • com.alipay.dw.jstorm.example.drpc.ReachTopology
  • com.alipay.dw.jstorm.example.sequence.SequenceTopologyTool
  • com.alipay.dw.jstorm.transcation.TransactionalGlobalCount
  • com.digitalpebble.storm.crawler.bolt.FetcherBolt
  • com.hmsonline.storm.cassandra.bolt.CassandraBoltTest
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