io.grpc.internal

Interface 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 and Description
void	onFailure(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(Throwable cause)

Invoked when a ping fails. The given argument is the cause of the failure.

Parameters:

cause - the cause of the ping failure