Hi James,
The 'GeneralAttributeCheck' has a threading bug. You are correct about the fact
that the XMLBuffer object will be overwritten when several theads are running at
the same time. Would you please open a Bugzilla bug for that problem?
Thanks,
Khaled
"Murphy, James" wrote:
> Hi all,
>
> I have been seeing some really weird schema validation errors when parsing
> simultaneously across several threads. I have tracked the problem down to
> what I believe is an error in GeneralAttributeCheck. It appears as though
> the GeneralAttributeCheck has a static instance (singleton) of its self that
> it hands out to TraverseSchema. This isn't a problem but the fact that
> GeneralAttributeCheck contains an XMLBuffer instance that it uses for
> various string manipulations is the issue. In GeneralAttributeCheck.cpp
> line 792, the XMLBuffer fBuffer member is used to store the attribute value.
> The raw buffer is passed to validate() to perform validation. If another
> thread is performing attribute validation fBuffer is overwritten. This
> causes the validation to fail.
>
> I just wanted to verify with the community that this is in fact a problem,
> or is a usage issue?
>
> Regards,
> Jim
>
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