I'm also interested in this behavior. Also, I'm interested to what happens to the message group if the 2nd message of a group of 5 messages is sent to the dead letter queue. Are the rest of the messages processed in order and break the message group ordering? My tests show this is what happens. I haven't found much information regarding message groups and redelivery behavior. Is there some configuration option to send the whole message group to the dead letter queue?
Thanks, Matt -- View this message in context: http://www.nabble.com/JMSXGroupID-and-un-acked-messages-tp12227393p18577052.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.