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From "Jose Luis Pedrosa (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CAMEL-9724) Kafka karaf bundle points to incorrect scala version
Date Mon, 21 Mar 2016 16:32:25 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-9724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15204543#comment-15204543
] 

Jose Luis Pedrosa edited comment on CAMEL-9724 at 3/21/16 4:31 PM:
-------------------------------------------------------------------

Hi Claus,

I'm watching your commits, and the fact that you created the 2.17.0. Yes I saw that 2.17 wont'
have that issue: 
{quote}
I see this is already fix in master... so this should not apply to 2.17.0
{quote}

I already migrated to Wildfly as also the new driver in 2.17 (I tried by compiling the camel
sources) was also getting this issue: https://issues.apache.org/jira/browse/KAFKA-3218 .After
migrating to Jboss, all my problems went away.  I'm just asking for the good sake of contributing
to this project (excelent in my opinion).

I dropped the features,xml, but I'll create it again and upload here, but as you said, it's
a hack.

thanks for your time. 




was (Author: jlpedrosa):
Hi Claus,

I'm watching your commits, and the fact that you created the 2.17.0. Yes I saw that 2.17 wont'
have that issue: 
{quote}
I see this is already fix in master... so this should not apply to 2.17.0
{quote}

I already migrated to Wildfly as also the new driver in 2.17 (I tried by compiling the camel
sources) was also getting this issue: https://issues.apache.org/jira/browse/KAFKA-3218.After
migrating to Jboss, all my problems went away.  I'm just asking for the good sake of contributing
to this project (excelent in my opinion).

I dropped the features,xml, but I'll create it again and upload here, but as you said, it's
a hack.

thanks for your time. 



> Kafka karaf bundle points to incorrect scala version
> ----------------------------------------------------
>
>                 Key: CAMEL-9724
>                 URL: https://issues.apache.org/jira/browse/CAMEL-9724
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-kafka, karaf
>    Affects Versions: 2.16.2
>         Environment: karaf 4.0.4
> camel 2.16.2
> JDK 1.7
>            Reporter: Jose Luis Pedrosa
>            Priority: Minor
>             Fix For: 2.16.3
>
>
> Hi 
> I see there's a missalingment between the features dependencies and the pom of the camel-kafka
component that makes impossible to run a Producer in karaf. I can see that in the features.xml

> {code:xml}
> <bundle dependency='true'>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka-clients/${kafka-clients-bundle-version}</bundle>
>     <bundle dependency='true'>mvn:org.apache.servicemix.bundles/org.apache.servicemix.bundles.kafka_2.10/${kafka-bundle-version}</bundle>
> {code}
> It's trying to use 2.10 scala version, but in the pom.xml we point to 2.11 scala version
> {code:xml}
>  <dependency>
>       <groupId>org.apache.kafka</groupId>
>       <artifactId>kafka_2.11</artifactId>
>       <version>${kafka-version}</version>
>       <exclusions>
>         <exclusion>
>           <groupId>org.slf4j</groupId>
>           <artifactId>slf4j-simple</artifactId>
>         </exclusion>
>           <exclusion>
>               <artifactId>scala-library</artifactId>
>               <groupId>org.scala-lang</groupId>
>           </exclusion>
>       </exclusions>
>     </dependency>
> {code}
> this causes some Class not found exceptions (funny some how) only in the producer, but
the consumer is ok.
> {noformat}
> org.apache.camel.FailedToCreateProducerException: Failed to create Producer for endpoint:
Endpoint[kafka://.........].
> Reason: java.lang.ClassNotFoundException: kafka.serializer.DefaultEncoder
> {noformat}
> {noformat}
> karaf@root()> bundle:list  | grep kaf
> 68 | Active |  50 | 2.16.2                                    | camel-kafka
> 70 | Active |  50 | 0.8.2.2_1                                 | Apache ServiceMix ::
Bundles :: kafka-clients
> 71 | Active |  50 | 0.8.2.2_1                                 | Apache ServiceMix ::
Bundles :: kafka_2.10
> {noformat}
> I see this is already fix in master... so this should not apply to 2.17.0



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