code: func (h *ActualLRPHandler) ActualLRPGroupsByProcessGuid(logger lager.Logger, w http.ResponseWriter, req *http.Request) {
  	var err error
  	logger = logger.Session("actual-lrp-groups-by-process-guid")
  
  	request := &models.ActualLRPGroupsByProcessGuidRequest{}
  	response := &models.ActualLRPGroupsResponse{}
  
  	err = parseRequest(logger, req, request)
  	if err == nil {
  		filter := models.ActualLRPFilter{ProcessGuid: request.ProcessGuid}
  		lrps, err := h.db.ActualLRPs(logger, filter)
  		if err != nil {
  			response.Error = models.ConvertError(err)
  			writeResponse(w, response)
  			exitIfUnrecoverable(logger, h.exitChan, response.Error)
  		}
  		response.ActualLrpGroups = models.ResolveActualLRPGroups(lrps)
  	}
  
  	response.Error = models.ConvertError(err)
  
  	writeResponse(w, response)
  	exitIfUnrecoverable(logger, h.exitChan, response.Error)
  }
docs: // DEPRECATED