public ISnapshot DeSerializeSnapshot(BinaryReader reader)
{
SnapshotHeader header;
SnapshotPatch patch = _snapSerializer.DeSerialize(reader, out header);
ClearOldSnapshot(patch.BaseSnapshotSeq, header.SnapshotSeq);
var baseSnap = SnapshotCloner.Clone(GetBaseSnapshot(patch.BaseSnapshotSeq));
baseSnap.Header = header;
patch.ApplyPatchTo(baseSnap, _snapSerializer.GetSerializerManager());
patch.ReleaseReference();
if (_receivedSnapMap.ContainsKey(baseSnap.SnapshotSeq))
{
Logger.ErrorFormat("SnapSHotSeq {0} exist", baseSnap.SnapshotSeq);
}
else
{
_receivedSnapMap.Add(baseSnap.SnapshotSeq, baseSnap);
}
baseSnap.AcquireReference();
return(baseSnap);
}