@Override
 public void updateCommand(String deviceId, DeviceCommand command) throws HiveException {
   if (command == null) {
     throw new HiveClientException("Command cannot be null!", BAD_REQUEST.getStatusCode());
   }
   if (command.getId() == null) {
     throw new HiveClientException("Command id cannot be null!", BAD_REQUEST.getStatusCode());
   }
   logger.debug(
       "DeviceCommand: update requested for device id {] and command: id {},  flags {}, status {}, "
           + " result {}",
       deviceId,
       command.getId(),
       command.getFlags(),
       command.getStatus(),
       command.getResult());
   JsonObject request = new JsonObject();
   request.addProperty("action", "command/update");
   request.addProperty("deviceGuid", deviceId);
   request.addProperty("commandId", command.getId());
   Gson gson = GsonFactory.createGson(COMMAND_UPDATE_FROM_DEVICE);
   request.add("command", gson.toJsonTree(command));
   websocketAgent.getWebsocketConnector().sendMessage(request);
   logger.debug(
       "DeviceCommand: update request proceed successfully for device id {] and command: id {},  "
           + "flags {}, status {}, result {}",
       deviceId,
       command.getId(),
       command.getFlags(),
       command.getStatus(),
       command.getResult());
 }
  @Override
  public DeviceCommand insertCommand(
      String guid, DeviceCommand command, HiveMessageHandler<DeviceCommand> commandUpdatesHandler)
      throws HiveException {
    if (command == null) {
      throw new HiveClientException("Command cannot be null!", BAD_REQUEST.getStatusCode());
    }
    logger.debug(
        "DeviceCommand: insert requested for device id {] and command: command {}, parameters {}, "
            + "lifetime {}, flags {}",
        guid,
        command.getCommand(),
        command.getParameters(),
        command.getLifetime(),
        command.getFlags());

    JsonObject request = new JsonObject();
    request.addProperty("action", "command/insert");
    request.addProperty("deviceGuid", guid);
    Gson gson = GsonFactory.createGson(COMMAND_FROM_CLIENT);
    request.add("command", gson.toJsonTree(command));
    DeviceCommand toReturn =
        websocketAgent
            .getWebsocketConnector()
            .sendMessage(request, "command", DeviceCommand.class, COMMAND_TO_CLIENT);
    if (commandUpdatesHandler != null) {
      websocketAgent.addCommandUpdateSubscription(toReturn.getId(), guid, commandUpdatesHandler);
    }
    logger.debug(
        "DeviceCommand: insert request proceed successfully for device id {] and command: command {}, "
            + "parameters {}, lifetime {}, flags {}. Result command id {}, timestamp {}, userId {}",
        guid,
        command.getCommand(),
        command.getParameters(),
        command.getLifetime(),
        command.getFlags(),
        toReturn.getId(),
        toReturn.getTimestamp(),
        toReturn.getUserId());
    return toReturn;
  }