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

Modifier and Type

Method

Description

void

onFailure(Throwable cause)

Invoked when a ping fails.

void

onSuccess(long roundTripTimeNanos)

Invoked when a ping is acknowledged.

Method Details
- 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(Throwable cause)
  
  Invoked when a ping fails. The given argument is the cause of the failure.
  
  Parameters:
  
  cause - the cause of the ping failure