Thanks for your reply Gary. We are using durable subscriptions...any messages which have not yet been delivered will arrive once the consumers start again.
The problem seems to be that any messages which have been prefetched but not handled are not rolled back if the consumer terminates, but the "reads" are committed and so never redelivered. That last link was useful, however, as it shows how I can change the prefetch value, which should at least reduce the number of messages lost...it's not a system where a few messages between the cracks occasionally is the end of the world. ;) -- View this message in context: http://www.nabble.com/Loss-of-dispatched-messages-tp21142086p21146111.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
