in the composite MS I have:
	
	@GetMapping(value="/routeSummaries", produces="application/json")
	List<RouteSummary> getRouteSummaries()  throws IOException;
	
	@GetMapping(value="/routeSummary/{code}", produces="application/json")
	RouteSummary getRouteSummaryByCode(@PathVariable String code)  throws IOException;
	
	
	to make these callss work, I need to call the other MS
	
  
	public RouteSummary getRouteSummaryByCode(String code) throws IOException {
		
		String url = apiUrl + "/route/" + code;
		Route route = restTemplate.exchange(url,  GET, null), new ParameterizedTypeReference<Route>() {} ).getBody();
	
		if (route == null) {
			RouteSummary summary = new RouteSummary();
			summary.setName("Route Not Found");
			summary.setCode(code);
			return summary;
		}

		RouteSummary summary = new RouteSummary();
		summary.setName(route.getName());
		summary.setNickname(route.getNickname());
		summary.setCode(route.getCode());
		summary.setCount(route.getCount());
		summary.setLength(route.getLength());
		summary.setDescription(route.getDescription());
		summary.setStartCity(route.getStages().get(0).getCity());
		summary.setStartCountry(route.getStages().get(0).getCountry());
		return summary;

	}