public async Task <CompensationResult> Compensate(CompensateContext <GuidLog> context)
{
_logger.LogWarning("Database initialization failed, re-scheduling original event in 30 seconds.");
await _repository.AddAsync(new ScheduledEvent(Guid.NewGuid(), typeof(IDatabaseCreated).AssemblyQualifiedName, "{}", DateTimeOffset.UtcNow.AddSeconds(30)));
await _repository.SaveChanges();
_logger.LogInformation("Another attempt to initialize the database will happen in 30 seconds.");
return(context.Compensated());
}
public async Task <CompensationResult> Compensate(CompensateContext <GuidLog> context)
{
var result = await _busPublisher.SendRequest(new DeleteUser { Id = context.Log.Id });
if (!result.Successful)
{
throw result.ToException();
}
await _scheduledEventRepo.AddAsync(new ScheduledEvent(Guid.NewGuid(), typeof(IDatabaseCreated).AssemblyQualifiedName, "{}", DateTimeOffset.UtcNow));
await _scheduledEventRepo.SaveChanges();
return(context.Compensated());
}
protected async Task ScheduleRepeatedRunAsync(ISourceEventData sourceEventData, bool shouldBeDelayed)
{
var delay = shouldBeDelayed
? _consistencyConfiguration.DelayedRepeatedRunInterval
: _consistencyConfiguration.ImmediateRepeatedRunInterval;
var scheduledRun = new ScheduledEvent(
Guid.NewGuid(),
sourceEventData.FullyQualifiedEventTypeName,
sourceEventData.EventData,
DateTimeOffset.UtcNow.Add(delay)
);
await _scheduledEventRepository.AddAsync(scheduledRun);
await _scheduledEventRepository.SaveChanges();
}
public async Task HandleAsync(ISaleCreated @event, ICorrelationContext correlationContext)
{
var @expirationEvent = new SaleConfirmationTimeoutExpired {
SaleId = @event.Id
};
var scheduledRun = new ScheduledEvent(
Guid.NewGuid(),
typeof(ISaleConfirmationTimeoutExpired).AssemblyQualifiedName,
JsonConvert.SerializeObject(expirationEvent),
DateTimeOffset.UtcNow.Add(_consistencyConfiguration.UnconfirmedSaleExpirationInterval)
);
await _scheduledEventRepository.AddAsync(scheduledRun);
await _scheduledEventRepository.SaveChanges();
}
