public void ProcessSpecificMessage(ISpecificMessage message)
{
using (var listener = new MessageListener(_protocol))
{
_protocol.SendMessage(message);
while (true)
{
if (!listener.WaitMessage(_dispatcher.RequestTimeout, out IMessage receivedMessage))
{
throw new DeviceNotRespondException("Device Not responding");
}
if (receivedMessage.Type != MessageType.Response)
{
continue;
}
// All high priority messages should be handled in separate thread.
if (receivedMessage is HighPriorityMessage)
{
continue;
}
if (receivedMessage.SlaveDeviceAddress != _slaveDevice.Address)
{
_dispatcher.OnUnexpectedDeviceResponse(_slaveDevice,
receivedMessage.SlaveDeviceAddress);
continue;
}
if (receivedMessage is IErrorMessage errorMessage)
{
ProcessErrorMessage(errorMessage);
}
if (!(receivedMessage is ISpecificMessage response))
{
throw new InvalidMetaDataException("Wrong response received");
}
_slaveDevice.OnSpecificMessageReceived(response);
break;
}
}
}
public void ProcessNextMessage()
{
using (var listener = new MessageListener(_protocol))
{
IRegisterMessage message = _registersUpdatePolicy.GetNextMessage(_slaveDevice);
if (message is EmptyMessage)
{
_log.AppendMessage(LogMessageType.Info, $"Nothing to process. Skip {_slaveDevice.Name}");
return;
}
_log.AppendMessage(LogMessageType.Info, $"Sending {message.OperationType}-register message");
_protocol.SendAsPossible(message, out IReadOnlyCollection <IRegisterGroup> requestRegisters);
_log.AppendMessage(LogMessageType.Info,
$"Register groups with addresses {requestRegisters.GetAllAddressesAsString()} was requested");
while (true)
{
if (!listener.WaitMessage(_dispatcher.RequestTimeout, out IMessage receivedMessage))
{
throw new DeviceNotRespondException("Device Not responding");
}
if (receivedMessage.Type != MessageType.Response)
{
continue;
}
// All high priority messages should be handled in separate thread.
if (receivedMessage is HighPriorityMessage)
{
continue;
}
if (receivedMessage.SlaveDeviceAddress != _slaveDevice.Address)
{
_dispatcher.OnUnexpectedDeviceResponse(_slaveDevice,
receivedMessage.SlaveDeviceAddress);
continue;
}
if (receivedMessage is IErrorMessage errorMessage)
{
ProcessErrorMessage(errorMessage);
}
if (!(receivedMessage is IReceivedMessage response))
{
throw new InvalidMetaDataException("Wrong response received");
}
_log.AppendMessage(LogMessageType.Info, "Response received, updating registers");
UpdateRegisters(requestRegisters, response.Registers, response.OperationType);
_log.AppendMessage(LogMessageType.Info, "Registers updated");
break;
}
}
}
