code: @Override
      public boolean sendCommand(String command) {
          try {
              sendCommand2(command);
          } catch (Exception ex) {
              logger.error("Could not run command " + command, ex);
              return false;
          }
          return true;
      }
docs: Sends a command to the Gerrit server.
  @param command the command.
  @return true if there were no exceptions when sending.