private void Session_OnRetry(object sender, MqttMessageEventArgs args)
{
MqttMessage msg = args.Message;
msg.Dup = true;
channel.SendAsync(msg.Encode()).GetAwaiter();
}
public void SendMessage(MqttMessage message)
{
Debug.WriteLine("onSend:{0}", message.FixedHeader.MessageType);
using (var stream = new MemoryStream())
{
message.Encode(stream);
stream.Seek(0, SeekOrigin.Begin);
socket.Send(stream.ToArray(), SocketFlags.None);
}
}
private void Channel_OnReceive(object sender, ChannelReceivedEventArgs args)
{
MqttMessage msg = MqttMessage.DecodeMessage(args.Message);
MqttMessageHandler handler = MqttMessageHandler.Create(session, msg);
MqttMessage response = handler.ProcessAsync().GetAwaiter().GetResult();
if (response != null)
{
channel.SendAsync(response.Encode()).GetAwaiter();
}
}
private async Task ProcessMessageAsync(MqttMessage message)
{
try
{
MqttMessageHandler handler = MqttMessageHandler.Create(session, message);
MqttMessage msg = await handler.ProcessAsync();
if (msg != null)
{
await Channel.SendAsync(msg.Encode());
}
}
catch (Exception ex)
{
logger.LogError(ex, $"MQTT adapter ProcessMessageAsync error on channel '{Channel.Id}'.");
OnError.Invoke(this, new ProtocolAdapterErrorEventArgs(Channel.Id, ex));
}
}
private void Channel_OnReceive(object sender, ChannelReceivedEventArgs args)
{
MqttMessage msg = MqttMessage.DecodeMessage(args.Message);
MqttMessageHandler handler = MqttMessageHandler.Create(session, msg, dispatcher);
try
{
MqttMessage message = handler.ProcessAsync().GetAwaiter().GetResult();
if (message != null)
{
channel.SendAsync(message.Encode()).GetAwaiter();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Trace.TraceError(ex.Message);
OnChannelError?.Invoke(this, new ChannelErrorEventArgs(channel.Id, ex));
}
//Task task = Task.Factory.StartNew(async () =>
//{
// try
// {
// MqttMessage message = await handler.ProcessAsync();
// if (message != null)
// {
// await channel.SendAsync(message.Encode());
// }
// }
// catch(Exception ex)
// {
// Console.WriteLine(ex.Message);
// Trace.TraceError(ex.Message);
// }
//});
//Task.WaitAll(task);
//if (task.Exception != null)
//{
// OnChannelError?.Invoke(this, new ChannelErrorEventArgs(channel.Id, task.Exception.InnerException));
//}
}
private void Channel_OnReceive(object sender, ChannelReceivedEventArgs args)
{
MqttMessage msg = MqttMessage.DecodeMessage(args.Message);
MqttMessageHandler handler = MqttMessageHandler.Create(session, msg, dispatcher);
try
{
MqttMessage message = handler.ProcessAsync().GetAwaiter().GetResult();
if (message != null)
{
Channel.SendAsync(message.Encode()).GetAwaiter();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Trace.TraceError(ex.Message);
OnChannelError?.Invoke(this, new ChannelErrorEventArgs(Channel.Id, ex));
}
}
