IDisposable ListenFirstPacket()
{
var packetDueTime = TimeSpan.FromSeconds(configuration.WaitTimeoutSecs);
return(channel
.ReceiverStream
.FirstOrDefaultAsync()
.Timeout(packetDueTime)
.Subscribe(async packet => {
if (packet == default(IPacket))
{
return;
}
var connect = packet as Connect;
if (connect == null)
{
await NotifyErrorAsync(ServerProperties.Resources.ServerPacketListener_FirstPacketMustBeConnect)
.ConfigureAwait(continueOnCapturedContext: false);
return;
}
clientId = connect.ClientId;
keepAlive = connect.KeepAlive;
connectionProvider.AddConnection(clientId, channel);
tracer.Info(ServerProperties.Resources.ServerPacketListener_ConnectPacketReceived, clientId);
await DispatchPacketAsync(connect)
.ConfigureAwait(continueOnCapturedContext: false);
}, async ex => {
await HandleConnectionExceptionAsync(ex)
.ConfigureAwait(continueOnCapturedContext: false);
}));
}
IDisposable ListenFirstPacket()
{
TimeSpan packetDueTime = TimeSpan.FromSeconds(_configuration.WaitTimeoutSecs);
return(_channel
.ReceiverStream
.FirstOrDefaultAsync()
.Timeout(packetDueTime)
.Subscribe(async packet =>
{
if (packet == default(IPacket))
{
return;
}
Connect connect = packet as Connect;
if (connect == null)
{
await NotifyErrorAsync(ServerProperties.ServerPacketListener_FirstPacketMustBeConnect);
return;
}
_clientId = connect.ClientId;
_keepAlive = connect.KeepAlive;
_connectionProvider.AddConnection(_clientId, _channel);
_tracer.Info(ServerProperties.ServerPacketListener_ConnectPacketReceived(_clientId));
await DispatchPacketAsync(connect);
}, async ex =>
{
await HandleConnectionExceptionAsync(ex);
}));
}
public void AddConnection(string clientId, IMqttChannel <IPacket> connection)
{
_connections.AddConnection(clientId, connection);
_server.RaiseClientConnected(clientId);
}
