Bug Report: enum metadata containing 'true' and 'false' string values not displaying unless "goosed"

I have metadata whose value is 'true' but the corresponding enum title is not being displayed. If I set it explicitly to 'true' it will be displayed even though the value is the same as it was.
Likewise for 'false'.
I do not have this problem with enums that have any other string values i.e. 'yes' and 'no' function properly, but 'true' and 'false' do not.
Rob

Due to better understanding on my part, and the fixes in Beta 2.2, the
issues raised in this thread are put to rest.
Abe White wrote:
>
We'll investigate further. Stay tuned...
"David Ezzio" <[email protected]> wrote in message
news:[email protected]..
Abe,
Actually, it doesn't make sense. The first iteration shows
jdoPostLoad is called just prior to using the fields of Widget and Box.
After the commit, the instances are not cleared. So far, so good.
In the second iteration, we see that jdoPreClear is called, but
jdoPostLoad is not called. Yet the values are there for use during the
call to Widget.toString() and Box.toString() within the iteration. How
did that happen?
On the third iteration, now the value of name is null, but last we
looked it was available in the second iteration. Other than that, I
agree that the third iteration looks ok, since it is being cleared and
loaded prior to use. But in the jdoPreClear, the values should be there
since the values were used in the previous iteration and are not cleared
at transaction commit due to retainValues == true.
David
Abe White wrote:
David --
I believe the behavior you are seeing to be correct. Section 5.6.1 of
the
JDO spec outlines the behavior of persistent-nontransactional instancesused
with data store transactions. As you can see, persistentnon-transactional
instances are cleared when they enter a transaction; thus the calls to
jdoPreClear. When the default fetch group is loaded again (like whenyou
access the name of the widget) a call to jdoPostLoad is made.
You are seeing the name of one instance as 'null' in the third iterationof
your loop because the instance has been cleared in the second iteration,and
the jdoPreClear method is not modified by the enhancer (see section10.3).
Make sense?

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