public RoutedMessage(NetworkMessageHeader header, int len, byte[] msg, MessageConsumerDelegate consumer, MessageDecoded listener)
{
Header = header;
HeaderLength = len;
Message = msg;
Consumer = consumer;
Listener = listener;
}
public void Subscribe(int opcode, MessageDecoded listener)
{
if (!_listeners.ContainsKey(opcode))
{
_listeners.Add(opcode, null);
}
if (listener != null)
{
_listeners[opcode] += listener;
}
}
public void Start()
{
if (m_MessageQueue == null)
{
InvalidOperationException ex =
new InvalidOperationException("This object has not been initialized with a ConcurrentQueue<MqttMessage> messageQueue. "
+ "Before you can call Start() you have to provide the message queue."
);
Logger.Error("No message queue available. Unable to start.", ex);
throw ex;
}
m_Stop = false;
while (!m_Stop)
{
MqttMessage msg;
if (m_MessageQueue.TryDequeue(out msg))
{
if (Logger.IsDebugEnabled)
{
Logger.Debug("Starting to decode message...");
}
Logger.Info($"Topic: {msg.Topic}");
NetworkMessage decodedMessage = null;
try
{
decodedMessage = ParseBinaryMessage(msg.Payload);
}
catch (Exception e)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
Logger.Error($"Error while decoding message: {e}");
Console.WriteLine($"Error while decoding message: {e}");
}
if (decodedMessage != null)
{
MessageDecoded?.Invoke(this, new MessageDecodedEventArgs(decodedMessage, msg.Topic));
}
}
else
{
Thread.Sleep(10);
}
}
}
public void Unsubscribe(int opcode, MessageDecoded listener)
{
if (!_listeners.ContainsKey(opcode))
{
return;
}
if (listener != null)
{
_listeners[opcode] -= listener;
}
if (_listeners[opcode] == null)
{
_listeners.Remove(opcode);
}
}
protected virtual void OnMessageDecoded(MessageEventArgs args)
{
MessageDecoded?.Invoke(this, args);
}
public void Unsubscribe(int opcode, MessageDecoded listener)
{
_dispatcher.Unsubscribe(opcode, listener);
}
