[aerogear-dev] Problems when injecting a Kafka Consumer

[Polina Koleva]

The problems occur only if I redeploy the UPS. If I shut down the server
and start it up again - everything works fine.

On 17 July 2017 at 15:24, Summers Pittman <supittma at redhat.com> wrote:

>
>
> On Thu, Jul 13, 2017 at 6:44 AM, Polina Koleva <polina.n.koleva at gmail.com>
> wrote:
>
>> Hey, everyone :)
>> As we finished the initial integration of Kafka in UPS, we decided to use
>> a CDI library <https://github.com/matzew/kafka-cdi> to ease the addition
>> of new Kafka consumers/producers. Unfortunately, when I added a consumer by
>> injection (github commit
>> <https://github.com/polinankoleva/aerogear-unifiedpush-server/commit/27961bc29f3be817faaf845baa2893a32eeae3da>)
>> I encountered three problems. I have tried to do my best to figure them out
>> but I still have no clue for them. They all happen after a redeployment of
>> the UPS, so I suppose there is a problem when a consumer is
>> destroyed/created again.
>>
>
> So the problem occurs if you have a running Wildfly and if you redeploy to
> it, or if you shut down WildFly and the start it up with a new war(ie in a
> container)?
>

>
>>
>> You can find the problems described in JIRA. I really appreciate your
>> help.
>>
>> 1. ComponentIsStoppedException
>> <https://issues.jboss.org/browse/AGPUSH-2145>
>> 2. IllegalArgumentException: object is not an instance of declaring class
>> <https://issues.jboss.org/browse/AGPUSH-2139>
>> 3. InstanceAlreadyExistsException
>> <https://issues.jboss.org/browse/AGPUSH-2140> -  I suppose this happens
>> because we never close the consumer. That's why I made a pull request
>> <https://github.com/matzew/kafka-cdi/pull/12> with an addition of
>> shutdown method for the consumer. But not sure where exactly this method
>> has to be invoked.
>>
>> Thanks, Polina
>>
>> _______________________________________________
>> aerogear-dev mailing list
>> aerogear-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/aerogear-dev
>>
>
>
> _______________________________________________
> aerogear-dev mailing list
> aerogear-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/aerogear-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/aerogear-dev/attachments/20170721/44980d86/attachment-0001.html