public override void AppendWith <TSource, TSnapshotState>(string streamName, int streamVersion, TSource source, Metadata metadata, TSnapshotState snapshot, IAppendResultInterest interest, object @object)
{
var entry = _entryAdapterProvider.AsEntry <TSource, IEntry>(source, streamVersion, metadata);
Insert(streamName, streamVersion, entry);
IState?raw;
Optional <TSnapshotState> snapshotResult;
if (snapshot != null)
{
raw = _stateAdapterProvider.AsRaw <TSnapshotState, IState>(streamName, snapshot, streamVersion);
_snapshots.Add(streamName, raw);
snapshotResult = Optional.Of(snapshot);
}
else
{
raw = null;
snapshotResult = Optional.Empty <TSnapshotState>();
}
Dispatch(streamName, streamVersion, new List <IEntry> {
entry
}, raw);
interest.AppendResultedIn(Success.Of <StorageException, Result>(Result.Success), streamName, streamVersion, source, snapshotResult, @object);
}
private TState Persist(StateObject stateObject, Metadata metadata)
{
var raw = _stateAdapterProvider.AsRaw <StateObject, TState>(stateObject.PersistenceId.ToString(), stateObject, 1, metadata);
var store = _stores.ComputeIfAbsent(stateObject.GetType(), type => new Dictionary <long, TState>());
var persistenceId = stateObject.PersistenceId == -1L ? _nextId++ : stateObject.PersistenceId;
store.Add(persistenceId, raw);
stateObject.SetPersistenceId(persistenceId);
return(raw);
}