PingingEndpointConfigurator.RttObserver (Servlet and Websocket Guice Scopes 14.0-jakarta API)

Enclosing class:

PingingEndpointConfigurator
```
public static interface PingingEndpointConfigurator.RttObserver
```
An interface for Endpoints to get round-trip time reports upon receiving pongs.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onPong(long rttNanos)
  Called by PongMessage handler to report round-trip time in nanoseconds.

- Method Detail
  - onPong
```
void onPong(long rttNanos)
```
    Called by PongMessage handler to report round-trip time in nanoseconds.