protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
try
{
await _queueReader.HasMessage();
}
catch (OperationCanceledException)
{
// swallow as likely shutting down
}
catch (Exception)
{
// unhandled in the main code so kill the app
_hostApplicationLifetime.StopApplication();
}
}
}