/// <summary>
/// Dispatches a request.
/// </summary>
public void DispatchRequest(LoRaRequest request)
{
if (request is null)
{
throw new ArgumentNullException(nameof(request));
}
if (request.Payload is null)
{
throw new LoRaProcessingException(nameof(request.Payload), LoRaProcessingErrorCode.PayloadNotSet);
}
if (request.Region is null)
{
throw new LoRaProcessingException(nameof(request.Region), LoRaProcessingErrorCode.RegionNotSet);
}
var loggingRequest = new LoggingLoRaRequest(request, this.loggerFactory.CreateLogger <LoggingLoRaRequest>(), this.d2cMessageDeliveryLatencyHistogram);
if (request.Payload.MessageType == MacMessageType.JoinRequest)
{
DispatchLoRaJoinRequest(loggingRequest);
}
else if (request.Payload.MessageType is MacMessageType.UnconfirmedDataUp or MacMessageType.ConfirmedDataUp)
{
DispatchLoRaDataMessage(loggingRequest);
}
/// <summary>
/// Dispatches a request
/// </summary>
public void DispatchRequest(LoRaRequest request)
{
if (!LoRaPayload.TryCreateLoRaPayload(request.Rxpk, out LoRaPayload loRaPayload))
{
Logger.Log("There was a problem in decoding the Rxpk", LogLevel.Error);
request.NotifyFailed(LoRaDeviceRequestFailedReason.InvalidRxpk);
return;
}
if (this.loraRegion == null)
{
if (!RegionManager.TryResolveRegion(request.Rxpk, out var currentRegion))
{
// log is generated in Region factory
// move here once V2 goes GA
request.NotifyFailed(LoRaDeviceRequestFailedReason.InvalidRegion);
return;
}
this.loraRegion = currentRegion;
}
request.SetPayload(loRaPayload);
request.SetRegion(this.loraRegion);
var loggingRequest = new LoggingLoRaRequest(request);
if (loRaPayload.LoRaMessageType == LoRaMessageType.JoinRequest)
{
this.DispatchLoRaJoinRequest(loggingRequest);
}
else if (loRaPayload.LoRaMessageType == LoRaMessageType.UnconfirmedDataUp || loRaPayload.LoRaMessageType == LoRaMessageType.ConfirmedDataUp)
{
this.DispatchLoRaDataMessage(loggingRequest);
}
else
{
Logger.Log("Unknwon message type in rxpk, message ignored", LogLevel.Error);
}
}
private void DispatchLoRaJoinRequest(LoggingLoRaRequest request) => this.joinRequestHandler.DispatchRequest(request);