activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From ALi <osat...@gmail.com>
Subject Re: Total consumer count negative
Date Thu, 18 Jun 2015 09:12:16 GMT
no .... it has happen only once ... and after working a year without any
problem. so it is a bit difficult to reproduce. we will continue monitoring
the metric but without an alert.

thank you tim

On Tue, Jun 9, 2015 at 2:34 PM, Tim Bain <tbain@alumni.duke.edu> wrote:

> Does this happens reliably and quickly for you?  Can you force it to happen
> by taking a certain series of actions?
> On Jun 8, 2015 11:45 PM, "ALi" <osatien@gmail.com> wrote:
>
> > It is 5.8.0. As it was working ok we didn't want to update it. The new
> > version 5.10 had problems with stomp and websocket. We need to test this
> > new version to see if it works and if it doesn't have any problems with
> it.
> > And we don't know if it worths the update. But as we are having this
> > incident we need to think about it.
> > El 09/06/2015 01:33, "Christopher Shannon" <
> > christopher.l.shannon@gmail.com>
> > escribió:
> >
> > > The count shouldn't be negative so this might be a bug.  The broker
> keeps
> > > track of the consumer count using a counter and the counter should be
> > > incremented on a new subscription and decremented when a subscription
> is
> > > removed.  So if there are no consumers the count should be 0, not
> > negative.
> > >
> > > What version of ActiveMQ are you using?  If it is older than 5.11.1 you
> > > could try a newer version to see if that helps.  Would you be able to
> put
> > > together a test case to reproduce this issue?
> > >
> > > On Mon, Jun 8, 2015 at 4:42 PM, ALi <osatien@gmail.com> wrote:
> > >
> > > > When can the total consumer count be negative? We are using this
> metric
> > > to
> > > > know how many people is connected.
> > > >
> > > > We are getting this metric from the jmx perhaps a problem with the
> > query
> > > in
> > > > check jmx eval?
> > > >
> > >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message