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From Jan Bares <jan.ba...@wood.cz>
Subject RE: Documentaiton/clarification of heartbeat for broker
Date Wed, 10 Apr 2013 06:40:27 GMT
Thanks Gordon. Just to clarify default behaviour - for Java clients the default is 120s but
for C++/Python clients the heartbeating is off and must be explicitly set? In other words,
C++/Python clients that are dead (OS crash, network problems, client is hung)  will be never
removed from broker  list of connected clients and will be included in max-connections (default
500) count?

Thank you, Jan

> -----Original Message-----
> From: Gordon Sim [mailto:gordon.r.sim@gmail.com]
> Sent: Tuesday, April 09, 2013 7:37 PM
> To: users@qpid.apache.org
> Subject: Re: Documentaiton/clarification of heartbeat for broker
> On 9 April 2013 15:28, Jan Bares <jan.bares@wood.cz> wrote:
> > I cannot find any documentation about how C++ broker detects dead
> clients.
> > In client I can set heartbeat/idle_timeout - this will allow client to
> > detect dead broker but I have not found any documentation how broker
> can
> > detect dead clients. It even seems like broker doesn't use TCP_KEEPALIVE.
> >
> > Can anyone help me?
> >
> The broker  will use heartbeats for those connections where the client
> negotiates a non-zero interval for them. It doesn't use TCP_KEEPALIVE.
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