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From Paul Gale <paul.n.g...@gmail.com>
Subject Re: STOMP heart beat 'tolerance'
Date Wed, 07 Aug 2013 20:46:08 GMT
AMQ-4674 <https://issues.apache.org/jira/browse/AMQ-4674> has been created


On Wed, Aug 7, 2013 at 4:24 PM, Christian Posta
<christian.posta@gmail.com>wrote:

> Good question.
> Doesn't look like ActiveMQ 5.x has a grace period for the heart-beat.
> Apollo has 1.5x grace period. Can you open a JIRA and we can get that into
> ActiveMQ 5.x as well?
>
>
> On Wed, Aug 7, 2013 at 12:50 PM, Paul Gale <paul.n.gale@gmail.com> wrote:
>
> > Hi,
> >
> > Regarding the configuration of heart beating the STOMP protocol spec
> > states:
> >
> >     "- because of timing inaccuracies, the receiver SHOULD be tolerant
> and
> > take into account an error margin"
> >
> > How 'tolerant' does ActiveMQ determine it will be when calculating its
> > 'error margin' regarding the arrival of late heat beats?
> >
> > For the sake of argument assume that heart beats (ignoring other values)
> > are configured as follows:
> >
> > CONNECT
> >
> > heart-beat:5000,0
> >
> > CONNECTED:
> > heart-beat:0,5000
> >
> > Thanks,
> > Paul
> >
>
>
>
> --
> *Christian Posta*
> http://www.christianposta.com/blog
> twitter: @christianposta
>

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