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Posted to user@ignite.apache.org by Devakumar J <ma...@gmail.com> on 2021/05/01 08:32:32 UTC

Regarding CQ monitoring and alerting

Hi,

We have wide usage of CQ listeners in the application registered from client
nodes. But we observe randomly it stops working, i mean listener not
notified on cache events, and it requires restarting the client node.

Is there an easy way to alert immediately if CQ stops working?


Thanks & Regards,
Devakumar J



--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Regarding CQ monitoring and alerting

Posted by Ilya Kasnacheev <il...@gmail.com>.

Hello!

I guess that CQ may stop working on node reconnect. You may need to handle
EVT_CLIENT_NODE_RECONNECTED and re-register all of your continuous queries.

Regards,
-- 
Ilya Kasnacheev


сб, 1 мая 2021 г. в 11:32, Devakumar J <ma...@gmail.com>:

> Hi,
>
> We have wide usage of CQ listeners in the application registered from
> client
> nodes. But we observe randomly it stops working, i mean listener not
> notified on cache events, and it requires restarting the client node.
>
> Is there an easy way to alert immediately if CQ stops working?
>
>
> Thanks & Regards,
> Devakumar J
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>