Message groups are tied to one and only one consumer (unless that consumer disconnects, in which case a new consumer can be chosen). I'm not aware of any feature that would allow any consumer to take the next message in the group but only if no other message in the group is being processed, which is what I think you're asking for.
Tim On Sat, Feb 24, 2018 at 11:29 PM, vramanx <vram...@hotmail.com> wrote: > Is it possible to have a fixed set of consumers in a MessageGroup listening > to all the messages, but the processing will be sequential for a given > group > id? > > for example, > > we have an order processing system and the group id is the order id. > messages for an order should be processed sequentially. as long as on > consumer is processing a message for an order id, further messages for that > order id are not dispatched. > > > > > > -- > Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User- > f2341805.html >
