Re: [mosquitto-dev] Mosquitto QoS=2 semantic

[Dave Locke <locke@xxxxxxxxxx>]

for info, the spec referred to is the one
that was used as input to the MQTT standardisation process at OASIS.  The
finished MQTT OASIS Standard can be found here: http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html


All the best 
Dave

 



From:        Romu Hu <huruomu@xxxxxxxxx>
To:        mosquitto-dev@xxxxxxxxxxx
Date:        19/12/2014 08:53
Subject:        [mosquitto-dev] Mosquitto QoS=2 semantic
Sent by:        mosquitto-dev-bounces@xxxxxxxxxxx

---

Hi,

According to 
http://public.dhe.ibm.com/software/dw/webservices/ws-mqtt/mqtt-v3r1.html#qos-flows,
there are two semantics available for how a PUBLISH flow should be 
handled by the recipient, one publishes message to subscribers before 
sending PUBREC and the other one after sending PUBREC. Which semantic 
does Mosquitto implement?  I can't tell it by reading the code.


Thanks
Romu
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