code: @PUT
      @Consumes(MediaType.APPLICATION_JSON)
      public Response put(@PathParam("cacheName") String cacheName, Cache cache) {
  
          if (!cacheService.isPresent(cacheName)) {
              return Response.status(Response.Status.NOT_FOUND).build();
          }
  
          cacheService.update(cacheName, cache);
  
          return Response.ok().build();
      }
docs: Modify state of a single cache
  
  @param cacheName name of cache to modify
  @param cache     data to modify
  @return response with status code 200