BatchProcessWord.java

package backtype.storm.testing;

import backtype.storm.topology.BasicOutputCollector;
import backtype.storm.topology.OutputFieldsDeclarer;
import backtype.storm.topology.base.BaseBasicBolt;
import backtype.storm.tuple.Fields;
import backtype.storm.tuple.Tuple;
import backtype.storm.tuple.Values;

public class BatchProcessWord extends BaseBasicBolt {

	@Override
	public void declareOutputFields(OutputFieldsDeclarer declarer) {
		declarer.declare(new Fields("id", "size"));
	}

	@Override
	public void execute(Tuple input, BasicOutputCollector collector) {
		collector.emit(new Values(input.getValue(0), input.getString(1)
				.length()));
	}

}