private async Task DispatchToSubscriberAsync(
IDomainEvent domainEvent,
ISubscribe subscriber,
SubscriberInformation subscriberInformation,
bool swallowException,
CancellationToken cancellationToken)
{
_log.Verbose(() => $"Calling HandleAsync on handler '{subscriber.GetType().PrettyPrint()}' " +
$"for aggregate event '{domainEvent.EventType.PrettyPrint()}'");
await _dispatchToSubscriberResilienceStrategy.BeforeHandleEventAsync(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
try
{
await subscriberInformation.HandleMethod(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
await _dispatchToSubscriberResilienceStrategy.HandleEventSucceededAsync(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
}
catch (Exception e) when(swallowException)
{
_log.Error(e, $"Subscriber '{subscriberInformation.SubscriberType.PrettyPrint()}' threw " +
$"'{e.GetType().PrettyPrint()}' while handling '{domainEvent.EventType.PrettyPrint()}': {e.Message}");
await _dispatchToSubscriberResilienceStrategy.HandleEventFailedAsync(
subscriber,
domainEvent,
e,
true,
cancellationToken)
.ConfigureAwait(false);
}
catch (Exception e) when(!swallowException)
{
await _dispatchToSubscriberResilienceStrategy.HandleEventFailedAsync(
subscriber,
domainEvent,
e,
false,
cancellationToken)
.ConfigureAwait(false);
throw;
}
}
private async Task DispatchToSubscriberAsync(
IDomainEvent domainEvent,
ISubscribe subscriber,
SubscriberInformation subscriberInformation,
bool swallowException,
CancellationToken cancellationToken)
{
_logger.LogTrace("Calling HandleAsync on handler {SubscriberType} for aggregate event {EventType}",
subscriber.GetType().PrettyPrint(),
domainEvent.EventType.PrettyPrint());
await _dispatchToSubscriberResilienceStrategy.BeforeHandleEventAsync(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
try
{
await subscriberInformation.HandleMethod(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
await _dispatchToSubscriberResilienceStrategy.HandleEventSucceededAsync(
subscriber,
domainEvent,
cancellationToken)
.ConfigureAwait(false);
}
catch (Exception e) when(swallowException)
{
_logger.LogError(
e, "Subscriber {SubscriberType} threw {ExceptionType} while handling {EventType}: {ExceptionMessage}",
subscriberInformation.SubscriberType.PrettyPrint(),
e.GetType().PrettyPrint(),
domainEvent.EventType.PrettyPrint(),
e.Message);
await _dispatchToSubscriberResilienceStrategy.HandleEventFailedAsync(
subscriber,
domainEvent,
e,
true,
cancellationToken)
.ConfigureAwait(false);
}
catch (Exception e) when(!swallowException)
{
await _dispatchToSubscriberResilienceStrategy.HandleEventFailedAsync(
subscriber,
domainEvent,
e,
false,
cancellationToken)
.ConfigureAwait(false);
throw;
}
}