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From Tim Bain <tb...@alumni.duke.edu>
Subject Re: Kahadb journal logs only deleted when activemq restarts
Date Fri, 19 Apr 2019 12:50:28 GMT
I wasn't aware of any reason that the logging config and debugging
techniques described on that page would not work properly with mKahaDB. Can
you please elaborate on the failure you referenced?

Also, Sunil rightly pointed out that the behavior you've described can be
caused by uncommitted transactions. Are transactions in use anywhere, and
if so have you explored the possibility that they might not be getting
committed?

What version of ActiveMQ are you using?

Tim

On Fri, Apr 19, 2019, 5:18 AM TC <thiam.cheng7@gmail.com> wrote:

> Based on the link
>
> https://activemq.apache.org/why-do-kahadb-log-files-remain-after-cleanup.html
> I tried to setup the journal log to see which the reasons for the missing
> logs. But failed -my setup is using mKahadb rather than Kahadb.
>
> I only knows which queue that has lots of journal logs - in my case - it is
> a queue that get forwarded from a topic - sample of the activemq.xml
>
>           <compositeTopic name="MyEventTopic">
>               <forwardTo>
>                   <queue physicalName="MyEventQueue1" />
>                   <queue physicalName="MyEventQueue2" />
>               </forwardTo>
>            </compositeTopic>
>
> The queue that fills up journal logs in mKahadb are MyEventQueue1 and
> MyEventQueue2.
> And in my activemq.log there are many many many duplicate message detected
> for MyEventQueue1 and MyEventQueue2.
>
> And these journal logs get deleted everytime I restart ActiveMQ broker.
>
>
>
>
>
>
> --
> Sent from:
> http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html
>

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