ControlBoltExecutor.java

package backtype.storm.topology;

import backtype.storm.task.OutputCollector;
import backtype.storm.task.TopologyContext;
import backtype.storm.tuple.Tuple;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * @author JohnFang (xiaojian.fxj@alibaba-inc.com).
 */
public class ControlBoltExecutor implements IRichBolt {
    public static Logger LOG = LoggerFactory.getLogger(ControlBoltExecutor.class);

    private IControlBolt _bolt;

    public ControlBoltExecutor(IControlBolt bolt) {
        _bolt = bolt;
    }

    public void declareOutputFields(OutputFieldsDeclarer declarer) {
        _bolt.declareOutputFields(declarer);
    }

    public void prepare(Map stormConf, TopologyContext context, OutputCollector collector) {
        _bolt.prepare(stormConf, context, new ControlOutputCollector(collector));

    }

    public void execute(Tuple input) {
        _bolt.execute(input);
    }

    public void cleanup() {
        _bolt.cleanup();
    }

    public Map<String, Object> getComponentConfiguration() {
        return _bolt.getComponentConfiguration();
    }

}