package storm.starter.util;
import backtype.storm.Config;
import backtype.storm.LocalCluster;
import backtype.storm.generated.StormTopology;
public final class StormRunner {
private static final int MILLIS_IN_SEC = 1000;
private StormRunner() {
}
public static void runTopologyLocally(StormTopology topology, String topologyName, Config conf, int runtimeInSeconds)
throws InterruptedException {
LocalCluster cluster = new LocalCluster();
cluster.submitTopology(topologyName, conf, topology);
Thread.sleep((long) runtimeInSeconds * MILLIS_IN_SEC);
cluster.killTopology(topologyName);
cluster.shutdown();
}
}