But I'll ask it anyway... Client(s) receiving from a topic messages 1, 2, 3 and 4. prefetch is set to 1, client to ACK. Msgs 1,2 come in and are ACK'd. Msg 3 comes in but is not ACK'd. Does msg 4 make it through or must 3 be either ACK'd or expired first?
I am expecting that the queue comes to a halt unless msg 3 is "dealt with"... Something's just been noticed which causes me to ask to confirm this... :-) James
