/// <summary>
/// Use new ThreadPool thread for each new client connection.
/// </summary>
public override async Task ServeAsync(CancellationToken cancellationToken)
{
ServerCancellationToken = cancellationToken;
try
{
try
{
ServerTransport.Listen();
}
catch (TTransportException ttx)
{
LogError("Error, could not listen on ServerTransport: " + ttx);
return;
}
//Fire the preServe server event when server is up but before any client connections
if (ServerEventHandler != null)
{
await ServerEventHandler.PreServeAsync(cancellationToken);
}
while (!(stop || ServerCancellationToken.IsCancellationRequested))
{
try
{
TTransport client = await ServerTransport.AcceptAsync(cancellationToken);
_ = Task.Run(async() => await ExecuteAsync(client), cancellationToken); // intentionally ignoring retval
}
catch (TaskCanceledException)
{
stop = true;
}
catch (TTransportException ttx)
{
if (!stop || ttx.Type != TTransportException.ExceptionType.Interrupted)
{
LogError(ttx.ToString());
}
}
}
if (stop)
{
try
{
ServerTransport.Close();
}
catch (TTransportException ttx)
{
LogError("TServerTransport failed on close: " + ttx.Message);
}
stop = false;
}
}
finally
{
ServerCancellationToken = default;
}
}
/// <summary>
/// Use new ThreadPool thread for each new client connection.
/// </summary>
public override async Task ServeAsync(CancellationToken cancellationToken)
{
ServerCancellationToken = cancellationToken;
try
{
try
{
ServerTransport.Listen();
}
catch (TTransportException ttx)
{
LogError("Error, could not listen on ServerTransport: " + ttx);
return;
}
//Fire the preServe server event when server is up but before any client connections
if (ServerEventHandler != null)
{
await ServerEventHandler.PreServeAsync(cancellationToken);
}
while (!stop)
{
int failureCount = 0;
try
{
TTransport client = await ServerTransport.AcceptAsync(cancellationToken);
ThreadPool.QueueUserWorkItem(this.Execute, client);
}
catch (TTransportException ttx)
{
if (!stop || ttx.Type != TTransportException.ExceptionType.Interrupted)
{
++failureCount;
LogError(ttx.ToString());
}
}
}
if (stop)
{
try
{
ServerTransport.Close();
}
catch (TTransportException ttx)
{
LogError("TServerTransport failed on close: " + ttx.Message);
}
stop = false;
}
}
finally
{
ServerCancellationToken = default(CancellationToken);
}
}
private async Task StartListening(CancellationToken cancellationToken)
{
ServerTransport.Listen();
Logger.LogTrace("Started listening at server");
if (ServerEventHandler != null)
{
await ServerEventHandler.PreServeAsync(cancellationToken);
}
while (!cancellationToken.IsCancellationRequested)
{
if (ServerTransport.IsClientPending())
{
Logger.LogTrace("Waiting for client connection");
try
{
var client = await ServerTransport.AcceptAsync(cancellationToken);
await Task.Factory.StartNew(() => Execute(client, cancellationToken), cancellationToken);
}
catch (TTransportException ttx)
{
Logger.LogTrace($"Transport exception: {ttx}");
if (ttx.Type != TTransportException.ExceptionType.Interrupted)
{
Logger.LogError(ttx.ToString());
}
}
}
else
{
try
{
await Task.Delay(TimeSpan.FromMilliseconds(_clientWaitingDelay), cancellationToken);
}
catch (TaskCanceledException) { }
}
}
ServerTransport.Close();
Logger.LogTrace("Completed listening at server");
}
public override void Stop()
{
stop = true;
ServerTransport?.Close();
}
/// <summary>
/// Use new ThreadPool thread for each new client connection.
/// </summary>
public override async Task ServeAsync(CancellationToken cancellationToken)
{
ServerCancellationToken = cancellationToken;
try
{
try
{
ServerTransport.Listen();
}
catch (TTransportException ttx)
{
LogError("Error, could not listen on ServerTransport: " + ttx);
return;
}
//Fire the preServe server event when server is up but before any client connections
if (ServerEventHandler != null)
{
await ServerEventHandler.PreServeAsync(cancellationToken);
}
while (!stop)
{
int failureCount = 0;
try
{
TTransport client = await ServerTransport.AcceptAsync(cancellationToken);
#if WINDOWS_UWP
await Windows.System.Threading.ThreadPool.RunAsync((source) => this.Execute(client));
#elif NETSTANDARD1_3
Debug.WriteLine("ThreadPool IS NOT SUPPORTED IN NETSTANDARD 1.3");
#else
ThreadPool.QueueUserWorkItem(this.Execute, client);
#endif
}
catch (TTransportException ttx)
{
if (!stop || ttx.Type != TTransportException.ExceptionType.Interrupted)
{
++failureCount;
LogError(ttx.ToString());
}
}
}
if (stop)
{
try
{
ServerTransport.Close();
}
catch (TTransportException ttx)
{
LogError("TServerTransport failed on close: " + ttx.Message);
}
stop = false;
}
}
finally
{
ServerCancellationToken = default(CancellationToken);
}
}