Hi,

hmm, rc4 pass all junit tests without problem, so the
problem should caused by the upgrade - do you
- replaced or alter the OJB_HL_SEQ table (new column was added,
recommend to replace the table)
-  replaced the repository_internal.xml
- using the "new" (rc4 shipped version) HighLowSequence object

> attribute locking="true" is in the descriptor for the table OJB_HL_SEQ
> (copied from the OJB examples).
Don't understand what you mean with "copied ....", do you mean
that you replaced repository_internal.xml?

regards,
Armin


----- Original Message -----
From: "Juergen Ebert" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, September 07, 2003 1:52 PM
Subject: OptimisticLockExceptions after upgrade to RC4


After upgrading from OJB 0.9.9 to 1.0 RC4 I get OptimisticLockExceptions
on simple store() operations with the PB API. The only place I use the
attribute locking="true" is in the descriptor for the table OJB_HL_SEQ
(copied from the OJB examples).

The exceptions go away if I either
1) remove the locking attribute from the descriptor or
2) switch to globalSequenceIds in the sequence manager

Is there something I am missing or is this a bug? Is locking only usable
with global sequence Ids?

Thanks,
J�rgen


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