public ulong GetSingletonOid(uint id)
{
using (var tr = _keyValueDB.StartTransaction())
{
tr.SetKeyPrefix(TableSingletonsPrefix);
var key = new byte[PackUnpack.LengthVUInt(id)];
var ofs = 0;
PackUnpack.PackVUInt(key, ref ofs, id);
if (tr.FindExactKey(key))
{
return(new KeyValueDBValueReader(tr).ReadVUInt64());
}
return(_objectDB.AllocateNewOid());
}
}
public ulong Store(object @object)
{
var indirect = @object as IIndirect;
if (indirect != null)
{
if (GetObjFromObjCacheByOid(indirect.Oid) == null)
{
return(indirect.Oid);
}
@object = indirect.ValueAsObject;
}
var ti = AutoRegisterType(@object.GetType());
ti.EnsureClientTypeVersion();
DBObjectMetadata metadata;
if (_objSmallMetadata != null)
{
if (_objSmallMetadata.TryGetValue(@object, out metadata))
{
if (metadata.Id == 0)
{
metadata.Id = _owner.AllocateNewOid();
_objSmallCache.Add(metadata.Id, @object);
}
if (metadata.State != DBObjectState.Dirty)
{
metadata.State = DBObjectState.Dirty;
AddToDirtySet(metadata.Id, @object);
}
return(metadata.Id);
}
}
else if (_objBigMetadata != null)
{
if (_objBigMetadata.TryGetValue(@object, out metadata))
{
if (metadata.Id == 0)
{
metadata.Id = _owner.AllocateNewOid();
CompactObjCacheIfNeeded();
_objBigCache.Add(metadata.Id, new WeakReference(@object));
}
if (metadata.State != DBObjectState.Dirty)
{
metadata.State = DBObjectState.Dirty;
AddToDirtySet(metadata.Id, @object);
}
return(metadata.Id);
}
}
return(RegisterNewObject(@object));
}
public ulong AllocateNewOid()
{
return(_objectDB.AllocateNewOid());
}
public ulong CreateNewObjectId()
{
var id = _owner.AllocateNewOid();
return(id);
}
