public void HandleEvent <T>(T e)
where T : IEvent
{
if (e == null)
{
throw new ArgumentNullException("e", "Cannot handle a null event.");
}
if (_idempotencyChecker.CheckIdempotency(e.EventId))
{
return;
}
_databaseLayer.ExecuteInTransaction(() =>
{
foreach (var handler in FindEventHandlers <T>().Where(x => !x.GetType().Name.StartsWith("Lookup")))
{
handler.Handle(e);
}
foreach (var handler in FindEventHandlers <T>().Where(x => x.GetType().Name.StartsWith("Lookup")))
{
handler.Handle(e);
}
_idempotencyChecker.MarkEventAsProcessed(e.EventId);
});
}
private void PersistEventsInTransaction(IAggregateRoot aggRoot, ICommand c)
{
_databaseLayer.ExecuteInTransaction(() =>
{
foreach (var e in aggRoot.PendingEvents)
{
PersistEventToDatabase(e, c, aggRoot.AggregateId);
}
});
}
