code: func (cfgSrcHandler *Handler) AddDimensionInfo(dimensionInfo string) (map[string]string, error) {
  	if len(cfgSrcHandler.dimensionInfoMap) == 0 {
  		cfgSrcHandler.dimensionInfoMap = make(map[string]string)
  	}
  
  	for i := range cfgSrcHandler.dimensionInfoMap {
  		if i == dimensionInfo {
  			openlogging.GetLogger().Errorf("dimension info already exist")
  			return cfgSrcHandler.dimensionInfoMap, errors.New("dimension info allready exist")
  		}
  	}
  
  	cfgSrcHandler.dimensionInfoMap[dimensionInfo] = dimensionInfo
  
  	return cfgSrcHandler.dimensionInfoMap, nil
  }
docs: //AddDimensionInfo adds dimension info for a configuration