Hi, With ActiveMQ, by default, the topic will be recreated when a client uses it.
Regards JB > Le 11 avr. 2021 à 05:43, Prameet Patil <prameetpram...@gmail.com> a écrit : > > Also what is the impact on the broker or clients if I delete the above > topic ? > > > On Sun, Apr 11, 2021 at 9:08 AM Prameet Patil <prameetpram...@gmail.com> > wrote: > >> hmm ok >> Why only I see these stale connections in the topic >> ActiveMQ.Advisory.TempQueue,ActiveMQ.Advisory.TempTopic ???? >> >> rest all topics and queues look good. >> only this particular Topic has stale connections. >> >> On Wed, Apr 7, 2021 at 5:40 PM Tim Bain <tb...@alumni.duke.edu> wrote: >> >>> This sounds like a bug, since the closure of the inactive connections >>> doesn't seem to remove the associated subscriptions nor reduce the JMX >>> count accordingly. Can you please submit a bug in JIRA for this behavior? >>> >>> Are you able to reproduce the problem on demand, ideally on a single >>> broker >>> with minimal customization? If so, please attach the broker configuration >>> file and describe what needs to be done with the consumers to reproduce >>> the >>> issue. >>> >>> Thanks, >>> Tim >>> >>> On Sun, Apr 4, 2021, 9:47 PM Prameet Patil <prameetpram...@gmail.com> >>> wrote: >>> >>>> Hey all, >>>> Currently i am using ActiveMQ 5.15.2 and metrics are exposed using a JMX >>>> agent >>>> org_apache_activemq_Broker_CurrentConnectionsCount >>>> using above metric i can see that number of connections to my broker is >>>> around 850 >>>> but when i check the OS level connection by doing *netstat *i can see >>> only >>>> 200 connections. >>>> when digging further i can see that i have too many inactive >>>> connections in *Active >>>> Non-Durable Topic Subscribers *(in subscribers tab) and when i click on >>> the >>>> clientID i get >>>> >>>> No connection could be found for ID ID:client_id-random_number >>>> >>>> >>>> >>>> And all these inactive clients are subscribed to topic >>>> ActiveMQ.Advisory.TempQueue,ActiveMQ.Advisory.TempTopic >>>> >>>> What can be the reason for this issue ?? >>>> and how to solve this issue? >>>> >>> >>
