public virtual async Task OpenAsync(CancellationToken cancellationToken = default)
{
if (Open)
{
throw new MessageStreamOpenException("MessageStream already open");
}
Logger?.LogTrace("Opening message stream.");
closeCts = new CancellationTokenSource();
ReadStats.Reset();
WriteStats.Reset();
try
{
await duplexMessageStream.OpenAsync(cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
Cleanup();
Logger?.LogError(ex, "Error opening message stream.");
throw new MessageStreamOpenException("Error opening duplex message stream", ex);
}
Open = true;
Logger?.LogTrace("Opened message stream.");
}
private void Cleanup()
{
closeCts.Dispose();
ReadStats.Reset();
WriteStats.Reset();
}