@Override
public void ping(PingInfo pingInfo, Promise<PingResultInfo> promise) {
int pingId = pingIds.getAndAdd(2);
PingInfoCallback pingInfoCallback = new PingInfoCallback(pingId, promise);
PingFrame frame = new PingFrame(version, pingId);
control(null, frame, pingInfo.getTimeout(), pingInfo.getUnit(), pingInfoCallback);
}
@Override
public PingResultInfo ping(PingInfo pingInfo)
throws ExecutionException, InterruptedException, TimeoutException {
FuturePromise<PingResultInfo> result = new FuturePromise<>();
ping(pingInfo, result);
if (pingInfo.getTimeout() > 0) return result.get(pingInfo.getTimeout(), pingInfo.getUnit());
else return result.get();
}