Hi:
In JMSTopic::addMessage() function, the message is cloned (using SpyMessage::myClone()) before placing on each of the consumer queue. This can have significant impact on the performance because the myClone() is doing some deep copying. I do not see why this is neccessary. The message is going to be cloned anyway when the client will synchronously pull or the message is asynchronously pushed to the client.
thanks,
Jagat
