Hello Chris- Sounds like some apps are connecting+sending 1 message+disconnecting. Spring JMS + using transactions without a connection pool is usually the culprit
As a best practice-- apps should use connection pool as a best practice (just like in the database world). Thanks, Matt Pavlovich > On Mar 31, 2022, at 12:03 PM, Krusch, Chris <[email protected]> wrote: > > I noticed while working with our brokers recently that lots of messages are > being enqueued to the ActiveMQ.Advisory.Connection Topic - an average of > 214,000 per day.... > > Our messaging applications appear to be working fine, and there's no flood of > associated error messages in the ActiveMQ logs - though there are "Transport > Connection to tcp//??.??.??.??:port failed: java.io.EOFException" messages > for two connecting servers occurring about once every 2 minutes (about 700 > per day). > > Concerned there may be some underlying problem with the way some connections > are established - maybe issues with connection pools on connecting servers. > > Has anyone else noted this behavior? > Is that type of number normal? > Can anyone recommend a simple way to capture and view some of the advisory > messages being issued? > > Any guidance appreciated... > > Chris Krusch > Systems Architect > The University of British Columbia >
