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date: Fri, 29 Jul 2005 11:15:40 +0200,    group: microsoft.public.inetserver.asp.components        back       


COM components mixing data   
I have an ASP application which calls a custom COM object.
This object parses a document template and fills it with data
from database. Sometimes on concurrent requests data gets
mixed - user gets half of his document and half from somebody
else.

I had a similar problem once, it was caused by static variables
in the COM object. Now there's nothing static in it - it's a
Boost/Spirit parser which gets data through ADO/ODBC/MSSQL
Server. When server is under load, parser throws random errors,
like it doesn't have enough memory or something and database
data over different sessions is mixed.

Do you have any idea what would be the cause of this? Is there
at least a way I can increase isolation between sessions in
IIS so that each user runs it's own COM instance?

Thanks, Jona
date: Fri, 29 Jul 2005 11:15:40 +0200   author:   Jona Gold

Re: COM components mixing data   
I'm so sorry that all those many, many thousands of bucks
that my company and our clients pay to the Microsoft aren't
worth one lousy answer. What can I say but: we should have
switched sooner.
date: Mon, 01 Aug 2005 14:32:37 +0200   author:   Jona Gold

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