When re-assembling objects from the 2nd level cache that have lazy
properties, we run into cast exceptions, because the sentinel, *
LazyPropertyInitializer.UnfetchedProperty* is deserialized as a new instance
and therefore a reference test will fail:
/// <summary>Deep copy a series of values from one array to
another</summary>
/// <param name="values">The values to copy (the source)</param>
/// <param name="types">The value types</param>
/// <param name="copy">An array indicating which values to include in the
copy</param>
/// <param name="target">The array into which to copy the values</param>
/// <param name="session">The originating session</param>
public static void DeepCopy(object[] values, IType[] types, bool[] copy,
object[] target, ISessionImplementor session)
{
for (int i = 0; i < types.Length; i++)
{
if (copy[i])
{
if (values[i] == LazyPropertyInitializer.UnfetchedProperty || values[i] ==
BackrefPropertyAccessor.Unknown)
{
target[i] = values[i];
}
else
{
target[i] = types[i].DeepCopy(values[i], session.EntityMode,
session.Factory);
}
}
}
}
Fairly 'easy' fix is to change these sentinels to objects which are a static
guid instead and use Object.Equals instead of ==. I am testing a fix and
will submit a patch shortly.
