docs: @GET
    @Path("/db/{authorizerName}/cachedSerializedUserMap")
    @Produces(SmileMediaTypes.APPLICATION_JACKSON_SMILE)
    @Consumes(MediaType.APPLICATION_JSON)
    @ResourceFilters(BasicSecurityResourceFilter.class)
    public Response getCachedSerializedUserMap(
        @Context HttpServletRequest req,
        @PathParam("authorizerName") final String authorizerName
    )
    {
      return resourceHandler.getCachedMaps(authorizerName);
    }