private async Task RunImplAsync(CancellationToken stoppingToken)
{
var dispatcher = new MessageDispatcher(
SerializationRegister,
Monitor,
MiddlewareMap,
_loggerFactory,
MessageBackoffStrategy,
MessageContextAccessor);
var subscriptionGroupFactory = new SubscriptionGroupFactory(
dispatcher,
Monitor,
_loggerFactory);
SubscriptionGroups =
subscriptionGroupFactory.Create(_defaultSubscriptionGroupSettings,
_subscriptionGroupSettings);
_log.LogInformation("Starting bus with settings: {@Response}", SubscriptionGroups.Interrogate());
try
{
await SubscriptionGroups.RunAsync(stoppingToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
_log.LogDebug("Suppressed an exception of type {ExceptionType} which likely " +
"means the bus is shutting down.", nameof(OperationCanceledException));
// Don't bubble cancellation up to Completion task
}
}
public InterrogationResult Interrogate()
{
var publisherDescriptions =
_publishersByType.Select(publisher =>
publisher.Key.Name).ToArray();
return(new InterrogationResult(new
{
Config.Region,
Middleware = MiddlewareMap.Interrogate(),
PublishedMessageTypes = publisherDescriptions,
SubscriptionGroups = SubscriptionGroups?.Interrogate()
}));
}