public void Configure(IApplicationBuilder app, GraphDataClient graphDataClient)
{
// Prepare data caches
LRUInMemoryCache memoryCache = new LRUInMemoryCache(Configuration.MAX_LRU_CACHE_SIZE);
// Configure data clients
graphDataClient.RegisterCache(memoryCache, DataCacheTier.One);
// Configure routes
RouteBuilder routes = new RouteBuilder(app);
routes.AddEndpoint <ValidateEndpoint>("v2/validate");
routes.AddEndpoint <PingEndpoint>("api/ping");
routes.AddEndpoint <ProfileEndpoint>("api/profiles/{iKey}/{profileKey?}");
routes.AddEndpoint <FallbackEndpoint>("");
app.UseRouter(routes.Build());
}