Hello. Some good news : the attribute is not in the XSD, but it seems to be supported by the configuration on policyEntry : advancedMessageStatisticsEnabled="true". Now I can see some non-null timestamps :) cool !
I hope we can check unread messages in our monitoring. Thanks again for your help. [and sorry for mixing lists : dancing on two legs, Karaf and ActiveMQ, sometimes it swings a bit !] <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Sans virus.www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> Le mer. 25 mars 2026 à 17:10, Jean-Baptiste Onofré <[email protected]> a écrit : > So, on 5.19.x branch, statisticsEnabled is true by default. > > You can be changed at broker level with something like: > > <broker enableStatistics="true" ...> > ... > </broker> > > So, on the Broker MBean, you should have true for the statisticsEnabled. > > I'm starting a 5.19.x broker to test. > > Regards > JB > > On Wed, Mar 25, 2026 at 9:22 AM Ephemeris Lappis > <[email protected]> wrote: > > > > Hello ! > > > > I've tested both an element <statisticsEnabled>true</statisticsEnabled> > or > > an attribute advancedMessageStatisticsEnabled=“true” on policyEntry, and > > none is accepted on 5.19.0. > > I see in Mbeans the flag for statistics that is disabled, so the feature > is > > probably supported, but no way to activate it from the xml configuration > > file. > > > > An idea ? > > > > Thanks again for your help. > > > > Regards. > > > > Le mar. 24 mars 2026 à 15:27, Jean-Baptiste Onofré <[email protected]> a > > écrit : > > > > > Yup, it's what I said in my previous email about the Queues. > > > > > > However, I think there's something that could be fixed about Topics. > > > > > > I will investigate this part too. > > > > > > Regards > > > JB > > > > > > On Tue, Mar 24, 2026 at 3:16 PM Matt Pavlovich <[email protected]> > > > wrote: > > > > > > > > Hi Ephemeris- > > > > > > > > This is a new set of observability metrics I added to recent > releases. > > > The setting is disabled by default. > > > > > > > > Simply, enable it in the policyEntry > > > > > > > > <policyEntry … advancedMessageStatisticsEnabled=“true” ..> > > > > > > > > Thanks, > > > > Matt Pavlovich > > > > > > > > > On Mar 24, 2026, at 2:14 AM, Ephemeris Lappis < > > > [email protected]> wrote: > > > > > > > > > > Hello. > > > > > > > > > > We need to monitor the activity of consumers on our broker, and > we're > > > > > looking how Jolokia (MBeans) fields like "DequeuedMessageTimestamp" > > > could > > > > > help. But this kind of field seems to be unused by default. I've > found > > > no > > > > > configuration entry to enable such statistics. > > > > > > > > > > An idea ? > > > > > > > > > > Thanks for your help. > > > > > > > > > > Regards. > > > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: [email protected] > > > > For additional commands, e-mail: [email protected] > > > > For further information, visit: https://activemq.apache.org/contact > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [email protected] > > > For additional commands, e-mail: [email protected] > > > For further information, visit: https://activemq.apache.org/contact > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > For further information, visit: https://activemq.apache.org/contact > > >
