Does C connect (or did it connect previously) to A to establish that durable subscription on A? Or is that durable sub staying around somehow on A?
On Mon, Jun 2, 2014 at 3:43 PM, Paddy Carman <paddy.car...@gmail.com> wrote: > Seeking the experts help here. > > I have 2 brokers - A and B - connected as networks of brokers configuration > using network connectors. > > P ------------ A -----B-------------C > > There is one publisher P connected to A that published to topic > /topic/foo/bar. I also have a durable subscriber C for the topic. > Initially C is connected to B. When P publishes message "hello1" to the > topic, C receives the message. Now C disconnects from B and connects to A > and subscribes to the same topic. Weird thing is that C received the same > message "hello1" again. > > Question: Is it weird or is it the expected behavior? How can I avoid C > from getting messages that it had already received (when it connected to a > different broker earlier)? > > I have tested this with MQTT (cleansession=0, clientid set) as well as > STOMP (client-id and activemq.subscriptionName values set). Both have the > same behavior. > > Appreciate your help! > > Thanks, > PC > -- *Christian Posta* http://www.christianposta.com/blog twitter: @christianposta
