ClientTransport.PingCallback

Enclosing interface:

ClientTransport
```
public static interface ClientTransport.PingCallback
```
A callback that is invoked when the acknowledgement to a ClientTransport.ping(io.grpc.internal.ClientTransport.PingCallback, java.util.concurrent.Executor) is received. Exactly one of the two methods should be called per ClientTransport.ping(io.grpc.internal.ClientTransport.PingCallback, java.util.concurrent.Executor).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onFailure(java.lang.Throwable cause)`	Invoked when a ping fails.
`void`	`onSuccess(long roundTripTimeNanos)`	Invoked when a ping is acknowledged.

- Method Detail
  - onSuccess
```
void onSuccess(long roundTripTimeNanos)
```
    Invoked when a ping is acknowledged. The given argument is the round-trip time of the ping, in nanoseconds.
    
    Parameters:
    
    roundTripTimeNanos - the round-trip duration between the ping being sent and the acknowledgement received
  - onFailure
```
void onFailure(java.lang.Throwable cause)
```
    Invoked when a ping fails. The given argument is the cause of the failure.
    
    Parameters:
    
    cause - the cause of the ping failure