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Is the Oracle ORAOLEDB.DLL oledb driver thread safe?

Please could someone help.

I am using the Oracle OLEDB driver for a multithreadded VC++ app,
useing CComand and the DynamicAccessor (fixed version) and i am
crashing on the open when more than one thread is being used to create
CComand`s.
The crash happens deep in the internals of the ORAOLEDB driver. I
even sequentualised all CComand access using critcal sections but it
still happends.
I guess this is an obscure area that nobody else works in. But if
somone has had this experience and solved it i would love to hear how
this is done. Or is this driver just not thread safe.

I ass-u-me-d it would be :3)
Jul 19 '05 #1
2 4957
ju************@ hotmail.com (Juxta) wrote in message news:<97******* *************** ****@posting.go ogle.com>...
Please could someone help.

I am using the Oracle OLEDB driver for a multithreadded VC++ app,
useing CComand and the DynamicAccessor (fixed version) and i am
crashing on the open when more than one thread is being used to create
CComand`s.
The crash happens deep in the internals of the ORAOLEDB driver. I
even sequentualised all CComand access using critcal sections but it
still happends.
I guess this is an obscure area that nobody else works in. But if
somone has had this experience and solved it i would love to hear how
this is done. Or is this driver just not thread safe.

I'd strongly suggest logging this as a tar with Oracle with a
reproducible test case.

Niall
Jul 19 '05 #2
ju************@ hotmail.com (Juxta) wrote in message news:<97******* *************** ****@posting.go ogle.com>...
Please could someone help.

I am using the Oracle OLEDB driver for a multithreadded VC++ app,
useing CComand and the DynamicAccessor (fixed version) and i am
crashing on the open when more than one thread is being used to create
CComand`s.
The crash happens deep in the internals of the ORAOLEDB driver. I
even sequentualised all CComand access using critcal sections but it
still happends.
I guess this is an obscure area that nobody else works in. But if
somone has had this experience and solved it i would love to hear how
this is done. Or is this driver just not thread safe.

I'd strongly suggest logging this as a tar with Oracle with a
reproducible test case.

Niall
Jun 27 '08 #3

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