ExclamationTopology.java

public static void main(String[] args) throws Exception
{
    TopologyBuilder builder = new TopologyBuilder();

    builder.setSpout("word", new TestWordSpout(), 10);

    builder.setBolt("exclaim1", new ExclamationBolt(), 3).shuffleGrouping("word");

    builder.setBolt("exclaim2", new ExclamationBolt(), 2).shuffleGrouping("exclaim1");

    Config conf = new Config();

    // Turn on  debugging mode
    conf.setDebug(true);

    conf.setNumWorkers(3);

    StormSubmitter.submitTopology("exclamation-topology", conf, builder.createTopology());
}