updated

src/main/java/org/gcube/smartgears/handlers/application/request/RequestMetrics.java

@@ -37,7 +37,7 @@ public class RequestMetrics extends RequestHandler {
 	@Override
 	public void handleResponse(ResponseEvent e) {
 		String statusCode = Integer.toString(e.response().getStatus());
-		Metrics.globalRegistry.timer(HTTP_REQUEST_METRICS_NAME, "status", statusCode).record(Duration.ofMillis(System.currentTimeMillis() - startCallThreadLocal.get()));
+		Metrics.timer(HTTP_REQUEST_METRICS_NAME, "status", statusCode).record(Duration.ofMillis(System.currentTimeMillis() - startCallThreadLocal.get()));
 		startCallThreadLocal.remove();
 		log.debug("metrics for current call saved");
 	}