class MudrodEngine {

  public void startFullIngest() {
    DiscoveryEngineAbstract wd = new WeblogDiscoveryEngine(props, es, spark);
    wd.preprocess();
    wd.process();

    DiscoveryEngineAbstract md = new MetadataDiscoveryEngine(props, es, spark);
    md.preprocess();
    md.process();

    DiscoveryEngineAbstract recom = new RecommendEngine(props, es, spark);
    recom.preprocess();
    recom.process();
    LOG.info("Full ingest has finished successfully.");
  }

  public  MudrodEngine();

}