qpid-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andreas Welchlin <andr...@welchlin.de>
Subject Re: Status monitoring
Date Sat, 13 Jan 2018 11:55:32 GMT
Hello Daniel,

this should work using a last value queue.

Kind Regards,
Andreas

Am 13. Januar 2018 12:19:57 MEZ schrieb Daniel Gavrila <d.gavrila@icloud.com>:
>
>Hello,
>
>My environment is:
>     C++ Proton v. 0.19
>     C++ Broker v.1.37 configured with AMQP 1.0
>
>I have to implement the following use case scenario. The network
>contains N publishers(sensors) . When one sensor starts it publish to
>the queue OverviewStatus one message that contains some data: sensor
>name,type,internal status etc. One GUI program has to display the
>information from the queue OverviewStatus. Everytime the sensor changes
>its internal status he needs to update the status in the queue.Before
>the shutdown , the sensor has to remove its entry from the queue.
>If the sensor exits anormaly the event should be catched and the sensor
>status modified accordingly. By restarting the broker, all the sensors
>status information should be recovered.
>
>Is it possibly to implement such use case in the above mentioned
>environment? Any suggestions are welcomed !
>
>Many thanks,
>Daniel

Mime
  • Unnamed multipart/alternative (inline, 7-Bit, 0 bytes)
View raw message