code: public final String getSessionSetting (final String targetName, final OperationalTextKey textKey) throws OperationalTextKeyException {
  
          return getSetting(targetName, -1, textKey);
      }
docs: Returns the value of a single parameter. It can only return session and global parameters.
  
  @param targetName Name of the iSCSI Target to connect.
  @param textKey The name of the parameter.
  @return The value of the given parameter.
  @throws OperationalTextKeyException If the given parameter cannot be found.