[chrisplough]

I'm aware of two clients using OAQ (Coca-Cola and UPM), however I don't believe that either of them are using BPEL as their middleware.

I can add the following;

I haven't seen any performance issued directly with OAQ - though both clients above have a lot of integration and had performance issues related to the OTM threads and required significant tuning.

I have, however, seen performance issues with BPEL and the pre-packaged EBS / OTM integration flows. I'm not sure if these are due to the BPEL Process Manager or the design of the flows, however -- though I would suspect the latter.

Thanks,
Chris