public void Append(IIdentity id, long expectedVersion, IEnumerable <IEvent> events)
{
Condition.Requires(id, "id").IsNotNull();
Condition.Requires(expectedVersion, "expectedVersion").IsGreaterOrEqual(0);
Condition.Requires(events, "events").IsNotNull();
foreach (IEvent e in events)
{
byte[] data = Serializer.Serialize(e);
AppendOnlyStore.Append(id.Literal, data, expectedVersion);
++expectedVersion;
}
}
public EventStream Load(IIdentity id)
{
Condition.Requires(id, "id").IsNotNull();
NamedDataSet data = AppendOnlyStore.Load(id.Literal);
if (data == null)
{
return(null);
}
List <IEvent> events = new List <IEvent>(data.Data.Select(d => (IEvent)Serializer.Deserialize(d)));
EventStream s = new EventStream(data.Version, events);
return(s);
}
public IEnumerable <EventStoreItem> ReadFrom(long id, int count)
{
IEnumerable <DataItem> data = AppendOnlyStore.ReadFrom(id, count);
return(data.Select(d => new EventStoreItem(d.Id, d.Name, (IEvent)Serializer.Deserialize(d.Data))));
}
protected override void TearDown()
{
AppendOnlyStore.Dispose();
base.TearDown();
}
