private ConnectionCancellation GetCreatedConnectionCancellation(ulong connectionId)
{
// Race condition on creation has no side effects
var cancellation = new ConnectionCancellation(this);
return(_connectionCancellationTokens.GetOrAdd(connectionId, cancellation));
}
internal CancellationToken GetDisconnectToken(HttpListenerContext context)
{
if (_connectionIdField == null || _requestQueueHandle == null)
{
return(CancellationToken.None);
}
var connectionId = (ulong)_connectionIdField.GetValue(context.Request);
ConnectionCancellation cancellation = GetConnectionCancellation(connectionId);
return(cancellation.GetCancellationToken(this, connectionId));
}
public void Dispose()
{
Logger.LogDebug("Shutting down StreamController");
ConnectionCancellation.Cancel();
DisposeModel();
CancelValidationMessages();
Dispatcher.Tell(new DisposeMessage());
Self.Tell(new DisconnectedMessage {
IDConnection = StreamConnection?.GetHashCode()
});
Logger.LogInformation("StreamController correctly disposed");
}
private ConnectionCancellation GetCreatedConnectionCancellation(ulong connectionId)
{
// Race condition on creation has no side effects
var cancellation = new ConnectionCancellation();
return _connectionCancellationTokens.GetOrAdd(connectionId, cancellation);
}
