code: public boolean isConnectorReady() {
          connectorStatusLock.lock();
          try {
              if (connectorStatus == ConnectorStatus.ConnectorSuccesful) {
                  return true;
              }
              return false;
  
          } finally {
              connectorStatusLock.unlock();
          }
  
      }
docs: Checks if the connector was set successfully. Returns immediately and does not block until the connector is
  finished.
  
  @return true if a connector was successfully set.