コード例 #1
0
        private async Task PerformCoordinatedReconcileAsync(
            Reference aggregate,
            IEnumerable <DomainEvent> events,
            IAggregateReconciliationProxy proxy,
            CancellationToken?cancellationToken)
        {
            EventCentricAggregateRoot?existing = await proxy
                                                 .GetAsync(aggregate, cancellationToken : cancellationToken)
                                                 .ConfigureAwait(false);

            if (existing is null)
            {
                existing = await factory
                           .CreateAsync(aggregate, cancellationToken : cancellationToken)
                           .ConfigureAwait(false);
            }
            else if (ignorePreviousVersions)
            {
                events = RemovePreviousVersions(events, existing.Version);
            }

            await
            ApplyAsync(
                existing,
                events,
                proxy,
                aggregate,
                cancellationToken : cancellationToken)
            .ConfigureAwait(false);
        }