private void EndBeginRequestCallback(object state, bool timedOut)
{
try
{
TcpKsiServiceAsyncResult asyncResult = (TcpKsiServiceAsyncResult)state;
_asyncResults.Remove(asyncResult);
if (timedOut)
{
asyncResult.Error = new KsiServiceProtocolException("Request timed out.");
}
asyncResult.SetComplete();
}
catch (Exception ex)
{
Logger.Debug("EndBeginRequestCallback failed.", ex);
throw;
}
}
/// <summary>
/// Finds all asyncResults matching response payloads in given PDU and marks them as completed.
/// </summary>
/// <param name="pduBytes">PDU bytes</param>
/// <returns></returns>
private bool ProcessPdu(byte[] pduBytes)
{
bool isPayloadFound = false;
using (TlvReader reader = new TlvReader(new MemoryStream(pduBytes)))
{
// iterate over all payloads in PDU
foreach (KsiServiceResponsePayloadInfo payloadInfo in GetResponsePayloadInfos(reader.ReadTag()))
{
isPayloadFound = true;
bool asyncResultFound = false;
foreach (TcpKsiServiceAsyncResult asyncResult in GetAsyncResults(payloadInfo))
{
asyncResultFound = true;
if (!asyncResult.IsCompleted)
{
asyncResult.ResultStream = new MemoryStream(pduBytes);
Logger.Debug("Response payload received. Request type: {0}; Response payload type: {1}; (request id: {2}).", asyncResult.ServiceRequestType,
payloadInfo.ResponsePayloadType, asyncResult.RequestId);
asyncResult.SetComplete();
}
else
{
Logger.Debug("AsyncResult already marked as Completed. Request type: {0}; Response payload type: {1}; (request id: {2}).",
asyncResult.ServiceRequestType, payloadInfo.ResponsePayloadType, asyncResult.RequestId);
}
_asyncResults.Remove(asyncResult);
}
if (!asyncResultFound)
{
Logger.Warn("No request data found corresponding to the respose payload. Response info: {0}; Response TLV: {1}", payloadInfo, Base16.Encode(pduBytes));
}
}
}
return(isPayloadFound);
}