public async Task ShutDown()
{
logger.LogInformation("Messaging endpoint is shutting down");
cancellationTokenSource.Cancel();
var capturedTask = listeningTask;
if (capturedTask != null)
{
// Give the message pipeline 15 seconds to shut down gracefully
await Task
.WhenAny(
capturedTask,
Task.Delay(TimeSpan.FromSeconds(15)))
.ConfigureAwait(false);
}
// Tell transports to shut down
await messageSource
.Close()
.ConfigureAwait(false);
if (capturedTask != null)
{
// Wait for message pipeline to fail and finish brutally (as transports have now been shut down)
await capturedTask
.ConfigureAwait(false);
}
listeningTask = null;
logger.LogInformation("Messaging endpoint has shut down");
isShutdown = true;
}
