This is the first search result when I Google for 'activemq advisory': http://activemq.apache.org/advisory-message.html
If you're not trying to explicitly use advisory topics yourself, you can ignore them; brokers in a network of brokers use them to figure out where consumers are, but you don't have to do anything with them. If you're not running a network of brokers, you'll get a small performance boost by turning them off, as described on the page I linked. Note that it's a small benefit and that you'll have to remember to undo the change if you ever move to a network of brokers topology; consider whether it's worth the effort for your use case. On Mon, Sep 21, 2015 at 4:44 PM, Daniel Israel <disr...@liveops.com> wrote: > I see a large number of advisory topics (ActiveMQ.Advisory.*) in my list > of topics, such as: > > ActiveMQ.Advisory.TempQueue > > > What are these used for? Is it a problem if these Topics have consumers > and none of the messages are dequeued? > > Thanks for any help. >