mosquitto-users team mailing list archive

[Roger Light <roger@xxxxxxxxxx>]

Hi Paul,

QoS=2 should work as well.

Cheers,

Roger


On Mon, Sep 2, 2013 at 8:04 PM, Paul Pinault <paul@xxxxxxxxxx> wrote:
> Thank you for this answer, now it works as I expected.
> One last question, does -q 2 would make a difference (on subscriber side) ?
> in my test it does not.
>
> Sincerely,
> Paul
>
>
> 2013/9/1 Roger Light <roger@xxxxxxxxxx>
>>
>> Hi Paul,
>>
>> You need to subscribe with QoS>0 as well, I imagine that's the problem.
>>
>> I did this:
>>
>> mosquitto_sub -c --id myid1 -h test.mosquitto.org -t sensors/value -q 1
>> <kill mosquitto_sub>
>> mosquitto_pub -h test.mosquitto.org -t sensors/value -q 1 -m 6
>> mosquitto_sub -c --id myid1 -h test.mosquitto.org -t sensors/value -q 1
>> <see received message>
>>
>> You can use the queue_qos0_messages option to allow queuing of QoS=0
>> messages, although this is something that the spec doesn't provide for
>> so won't be available in other brokers.
>>
>> Cheers,
>>
>> Roger
>>
>>
>>
>> On Sun, Sep 1, 2013 at 5:36 PM, Paul Pinault <disk_91@xxxxxxxxxxx> wrote:
>> > Hello,
>> > I tried to use the option --disable-clean-session but I was not able to
>> > get
>> > the expected result. I assume by using this flag with mosquitto_sub i
>> > would
>> > be able to get the messages sent between two disconnection of the
>> > subscriber.
>> > In fact, I do not get the message sent during the disconnection time
>> > (even
>> > if sent with qos 1 & 2)
>> > Is it a bug and a misuse of this option or misunderstanding ?
>> >
>> > Version of misquitto is 1.2
>> >
>> > Here is the command used to publish (multiple time with different
>> > values)
>> > mosquitto_pub  -h www.myserver.com -t sensors/value -q 1 -m 6
>> >
>> > Here is the command used to subsribe (each time the same)
>> > mosquitto_sub --disable-clean-session --id myid1 -h www.myserver.com -t
>> > sensors/value
>> >
>> > Your help is welcome.
>> > Thank you
>> > Sincerely
>> > Paul
>> >
>> > --
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>> >
>>
>