private void KeepaliveTimer_Elapsed(object sender, ElapsedEventArgs e)
{
if (keepaliveTimestamp <= DateTime.UtcNow)
{
CoapToken token = CoapToken.Create();
ushort id = CoapSender.NewId(token.TokenBytes);
CoapRequest ping = new CoapRequest
{
MessageId = id,
Token = token.TokenBytes,
Code = CodeType.EmptyMessage,
MessageType = CoapMessageType.Confirmable
};
OnKeepAlive?.Invoke(this, new CoapMessageEventArgs(ping));
}
}
private void KeepaliveTimer_Elapsed(object sender, ElapsedEventArgs e)
{
//DateTime expiry = keepaliveExpiry.AddSeconds(Convert.ToDouble(_keepaliveSeconds * 1.5));
//communicates to server keep alive expired
//if (expiry < DateTime.Now)
//{
// OnKeepAliveExpiry?.Invoke(this, null);
//return;
//}
//signals client to send a ping to keep alive
if (keepaliveExpiry < DateTime.Now)
{
OnKeepAlive?.Invoke(this, new MqttMessageEventArgs(new PingRequestMessage()));
}
}
public Task Pipe(string pid, string json)
{
var payload = JsonSerializer.Deserialize <Payload>(json); // TODO: MAYBE FASTER
switch (payload.Type)
{
case New:
OnNew.Pipe(pid, json);
break;
case Bye:
OnBye.Pipe(pid, json);
break;
case Offer:
OnOffer.Pipe(pid, json);
break;
case Answer:
OnAnswer.Pipe(pid, json);
break;
case Candidate:
OnCandidate.Pipe(pid, json);
break;
case KeepAlive:
OnKeepAlive.Pipe(pid, json);
break;
default:
break;
}
return(Task.CompletedTask);
}
