private async Task TryMakeSnapshot(AggregateRoot aggregate)
{
if (!await _snapshotStrategy.ShouldMakeSnapShot(aggregate).ConfigureAwait(false))
{
return;
}
dynamic snapshot = aggregate.Invoke("GetSnapshot");
snapshot.Version = aggregate.Version + aggregate.GetUncommittedChanges().Length;
await _snapshotStore.SaveAsync(snapshot).ConfigureAwait(false);
}
/// <summary>
/// 保存快照
/// </summary>
/// <param name="snapshot">要保存的快照对象</param>
public static void Save(this ISnapshotStore snapshotStore, Snapshot snapshot)
{
snapshotStore.SaveAsync(snapshot)
.Wait();
}