Hi again, A somewhat related question is also how the heartbeat interval and session timeout relates to the poll timeout. Must the poll timeout always be lower than the heartbeat interval?
Cheers, Jens On Monday, February 8, 2016, Jens Rantil <jens.ran...@tink.se> wrote: > Hi, > > I am trying to wrap my head around the difference between " > session.timeout.ms" and "heartbeat.interval.ms". Clearly they are > somewhat tied to the same logic since heartbeat value should be less than > 1/3 of the session timeout. > > Let me add some specific questions: > > - Will a session be considered "dead" if it hasn't received a > heartbeat within "session.timeout.ms"? In that case giving 2*heartbeat > as slack for missed heartbeats seem like a LOT of slack. Given the default > values, a client will have 27 seconds(!) to be able to send a second > heartbeat. > - Why can't session timeout simply be based on heartbeat interval? > > Could anyone clarify this a bit? Also, if you are writing a new consumer, > what is your reasoning when setting these two value? > > Thanks, > Jens > > > -- > Jens Rantil > Backend engineer > Tink AB > > Email: jens.ran...@tink.se > <javascript:_e(%7B%7D,'cvml','jens.ran...@tink.se');> > Phone: +46 708 84 18 32 > Web: www.tink.se > > Facebook <https://www.facebook.com/#!/tink.se> Linkedin > <http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary> > Twitter <https://twitter.com/tink> > > -- Jens Rantil Backend engineer Tink AB Email: jens.ran...@tink.se Phone: +46 708 84 18 32 Web: www.tink.se Facebook <https://www.facebook.com/#!/tink.se> Linkedin <http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary> Twitter <https://twitter.com/tink>
