public virtual bool AddSnapshot(ISnapshot snapshot)
{
if (snapshot == null)
{
return(false);
}
Logger.Debug(Messages.AddingSnapshot, snapshot.StreamId, snapshot.StreamRevision, snapshot.BucketId);
try
{
return(TryRaven(() =>
{
using (TransactionScope scope = OpenCommandScope())
using (IDocumentSession session = _store.OpenSession())
{
RavenSnapshot ravenSnapshot = snapshot.ToRavenSnapshot(_serializer);
session.Store(ravenSnapshot);
session.SaveChanges();
scope.Complete();
}
SaveStreamHead(snapshot.ToRavenStreamHead());
return true;
}));
}
catch (Raven.Abstractions.Exceptions.ConcurrencyException)
{
return(false);
}
}
public static Snapshot ToSnapshot(this RavenSnapshot snapshot, IDocumentSerializer serializer)
{
if (snapshot == null)
{
return(null);
}
return(new Snapshot(snapshot.BucketId, snapshot.StreamRevision, serializer.Deserialize <object>(snapshot.Payload)));
}