Main

package com.sxt.storm.ack;


import backtype.storm.Config;
import backtype.storm.LocalCluster;
import backtype.storm.StormSubmitter;
import backtype.storm.generated.AlreadyAliveException;
import backtype.storm.generated.InvalidTopologyException;
import backtype.storm.topology.TopologyBuilder;

public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		TopologyBuilder builder = new TopologyBuilder();

		builder.setSpout("spout", new MySpout(), 1);
		builder.setBolt("bolt", new MyBolt(), 2).shuffleGrouping("spout");
		
//		Map conf = new HashMap();
//		conf.put(Config.TOPOLOGY_WORKERS, 4);
		
		Config conf = new Config() ;
		conf.setDebug(true);
		conf.setMessageTimeoutSecs(conf, 100);
		conf.setNumAckers(4);
		
		if (args.length > 0) {
			try {
				StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
			} catch (AlreadyAliveException e) {
				e.printStackTrace();
			} catch (InvalidTopologyException e) {
				e.printStackTrace();
			}
		}else {
			LocalCluster localCluster = new LocalCluster();
			localCluster.submitTopology("mytopology", conf, builder.createTopology());
		}
		
	}

}