public BatchRequestResponse getBatchRequestResponse(Long requestId, String clusterName)
    throws AmbariException {

    StrBuilder sb = new StrBuilder();
    sb.append(DEFAULT_API_PATH)
      .append("/clusters/")
      .append(clusterName)
      .append("/requests/")
      .append(requestId);

    return performApiGetRequest(sb.toString(), true);

  }
Get status of a long running operation
@return
@throws AmbariException
ambari-server/src/main/java/org/apache/ambari/server/scheduler/ExecutionScheduleManager.java