[wildfly-dev] Kafka + logging

[Brian Stansberry]

Do you have -Xbootclasspath/a stuff involving logging in the VM launch
command?

On Wed, Sep 18, 2019 at 10:48 AM Dustin Kut Moy Cheung <dcheung at redhat.com>
wrote:

> Thanks for the suggestion! Unfortunately this didn't seem to help:
>
> 15:30:44,918 ERROR [org.jboss.as.controller.management-operation]
> (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([
>     ("subsystem" => "logging"),
>     ("custom-handler" => "kafka")
> ]): java.lang.IllegalArgumentException: WFLYLOG0019: Failed to load module
> 'org.apache.log4jappender' for handler 'kafka'
> at org.jboss.as.logging at 6.0.15.Final-redhat-00001
> //org.jboss.as.logging.handlers.HandlerOperations$HandlerAddOperationStepHandler.createHandlerConfiguration(HandlerOperations.java:293)
>
> I still don't get why it works on OpenJDK 8 and not OpenJDK 11 :(
>
> Sincerely,
> Dustin
>
> On Tue, 17 Sep 2019 at 20:21, James Perkins <jperkins at redhat.com> wrote:
>
>> That module defined on custom-handler looks wrong. I think it should
>> likely be org.apache.kafka.log4jappender.
>>
>> On Mon, Sep 16, 2019 at 3:48 PM Dustin Kut Moy Cheung <dcheung at redhat.com>
>> wrote:
>>
>>> Hi,
>>>
>>> I'm following this guide to get logging sent to kafka:
>>> https://developer.jboss.org/wiki/SendingWildFlyLogsToKafka
>>>
>>> This works on EAP 7.2.3.GA running on JDK 8, but fails to run on JDK 11:
>>>
>>> ```
>>>
>>> 15:54:28,819 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([
>>>     ("subsystem" => "logging"),
>>>     ("custom-handler" => "kafka")
>>> ]): java.lang.IllegalArgumentException: Failed to load module "org.apache.log4j" for pojo "kafka"
>>> ...
>>> ```
>>>
>>> Do you think this is related to the new module system in JDK 11 and I need to add some extra JVM flags to get it to work?
>>>
>>> Thank you for your help!
>>>
>>> Sincerely,
>>> Dustin
>>>
>>> _______________________________________________
>>> wildfly-dev mailing list
>>> wildfly-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/wildfly-dev
>>
>>
>>
>> --
>> James R. Perkins
>> JBoss by Red Hat
>>
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-- 
Brian Stansberry
Manager, Senior Principal Software Engineer
Red Hat
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