code: protected File getAbsoluteSocketFile() {
          String socket = configuration.getSocket();
          File socketFile = new File(socket);
          return socketFile.getAbsoluteFile();
      }
docs: Config Socket as absolute path. By default this is the case because DBConfigurationBuilder
  creates the socket in /tmp, but if a user uses setSocket() he may give a relative location,
  so we double check.
  
  @return config.getSocket() as File getAbsolutePath()