private void FilterTcpStatistics()
{
switch (_transportType)
{
case Client.TransportType.Http1:
case Client.TransportType.Amqp_WebSocket_Only:
case Client.TransportType.Mqtt_WebSocket_Only:
SystemMetrics.TcpFilterPort(443);
break;
case Client.TransportType.Amqp_Tcp_Only:
SystemMetrics.TcpFilterPort(5671);
break;
case Client.TransportType.Mqtt_Tcp_Only:
SystemMetrics.TcpFilterPort(8883);
break;
}
}
private async void OnConnectionStatusChanged(ConnectionStatus status, ConnectionStatusChangeReason reason)
{
try
{
await _connectionStatusChangedSemaphore.WaitAsync().ConfigureAwait(false);
switch (status)
{
case ConnectionStatus.Disconnected:
if (_connected)
{
SystemMetrics.DeviceDisconnected();
_connected = false;
}
_mConnectionStatus.OperationType = TelemetryMetrics.DeviceStateDisconnected;
_waitForDisconnectSemaphore.Release();
break;
case ConnectionStatus.Connected:
if (!_connected)
{
SystemMetrics.DeviceConnected();
_connected = true;
}
_mConnectionStatus.OperationType = TelemetryMetrics.DeviceStateConnected;
break;
case ConnectionStatus.Disconnected_Retrying:
if (_connected)
{
SystemMetrics.DeviceDisconnected();
_connected = false;
}
_mConnectionStatus.OperationType = TelemetryMetrics.DeviceStateDisconnectedRetrying;
_waitForDisconnectSemaphore.Release();
break;
case ConnectionStatus.Disabled:
if (_connected)
{
SystemMetrics.DeviceDisconnected();
_connected = false;
}
_mConnectionStatus.OperationType = TelemetryMetrics.DeviceStateDisconnected;
break;
default:
_mConnectionStatus.OperationType = TelemetryMetrics.DeviceStateUnknown;
break;
}
_mConnectionStatus.ErrorMessage = $"ConnectionStatus: {status} reason: {reason}";
await _writer.WriteAsync(_mConnectionStatus).ConfigureAwait(false);
}
finally
{
_connectionStatusChangedSemaphore.Release();
}
}