private static void StartServer(string name)
{
Task.Factory.StartNew(async() =>
{
try
{
await using var pipe = new NamedPipeServerStream(name, PipeDirection.In, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous);
while (true)
{
await pipe.WaitForConnectionAsync(_tokenSource.Token);
using (var reader = new StreamReader(pipe, Encoding.UTF8, true, -1, true))
{
var line = await reader.ReadToEndAsync();
var args = JsonConvert.DeserializeObject <string[]>(line);
SecondInstanceStarted?.Invoke(null, new SingleInstanceEventArgs(args));
}
pipe.Disconnect();
}
}
catch (TaskCanceledException)
{
Debug.WriteLine("Name Pipe Server was canceled.");
}
}, _tokenSource.Token, TaskCreationOptions.LongRunning, TaskScheduler.Current);
}
private void OnSecondInstanceStarted()
{
try
{
SecondInstanceStarted?.Invoke(this, EventArgs.Empty);
}
catch (Exception ex)
{
ApplicationEventSource.Log.FatalException(ex);
}
}
protected virtual void OnSecondInstanceStarted(SecondInstanceEventArgs e)
{
Task.Run(() => SecondInstanceStarted?.Invoke(this, e));
}
private static void OnSecondInstanceStarted()
{
SecondInstanceStarted?.Invoke(null, EventArgs.Empty);
}
public bool SignalExternalCommandLineArgs(IList <string> args)
{
SecondInstanceStarted?.Invoke(null, EventArgs.Empty);
return(true);
}
