I have created a demo project which demonstrates the issue. The issue is in 
application.properties file and in TestRoute class.

https://drive.google.com/file/d/1PDZj5tNXqqr0EjB07wluLiwy4ACK1eiP/view?usp=sharing

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, 6 December 2018 10:41, Yoshimo <yosh...@protonmail.com> wrote:

> I have attached a demo project which demonstrates the issue. The issue is in 
> application.properties file and in TestRoute class.
>
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Wednesday, 5 December 2018 14:33, Yoshimo yosh...@protonmail.com.INVALID 
> wrote:
>
> > Hey Claus,
> > I think that you misread my previous email. The value.deserializer = class 
> > org.apache.kafka.common.serialization.StringDeserializer line is the 
> > logging output of the Kafka consumer being created by Camel when I try 
> > adding the Spring Boot configuration.
> > What I actually add to my yaml file is the following:
> > camel.component.kafka.configuration.value-deserializer: 
> > com.openbet.platform.pricepublisher.serde.SportsEventDeserializer
> > The above is being ignored and the Kafka consumer that gets created by 
> > Camel has the default deserialer.
> > Thank you
> > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > On Wednesday, 5 December 2018 14:17, Claus Ibsen claus.ib...@gmail.com 
> > wrote:
> >
> > > On Wed, Dec 5, 2018 at 12:56 PM Yoshimo yosh...@protonmail.com wrote:
> > >
> > > > Here is what I add to my yaml file:
> > > > camel.component.kafka.configuration.value-deserializer: 
> > > > com.openbet.platform.pricepublisher.serde.SportsEventDeserializer
> > > > and here is my route:
> > > >
> > > >                 from("kafka:prices?brokers={{kafka.servers}}")
> > > >                                 .convertBodyTo(DBModel.class)
> > > >                 ......
> > > >
> > > >
> > > > With this setup when I start the app I can see in the logs the Kafka 
> > > > configuration in the consumer:
> > > > value.deserializer = class 
> > > > org.apache.kafka.common.serialization.StringDeserializer
> > >
> > > Try with
> > > value.deserializer = 
> > > org.apache.kafka.common.serialization.StringDeserializer
> > >
> > > > and I get exceptions while deserializing. However if I remove the 
> > > > config from the yaml file and update my route to be:
> > > > kafka:prices?brokers={{kafka.servers}}&valueDeserializer=com.openbet.platform.pricepublisher.serde.SportsEventDeserializer
> > > > then I see the following in the Kafka consumer config:
> > > > value.deserializer = class 
> > > > com.openbet.platform.pricepublisher.serde.SportsEventDeserializer
> > > > and the app works as expected. Just for reference the rest of my yaml 
> > > > file is:
> > > > kafka:
> > > > sportsTopic: sports
> > > > pricesTopic: prices
> > > > servers: localhost:25445
> > > > streams:
> > > > "[application.id]": price-publisher
> > > > "[bootstrap.servers]": ${kafka.servers}
> > > > "[default.key.serde]": 
> > > > com.openbet.platform.pricepublisher.serde.ActivityKeySerDe
> > > > "[default.value.serde]": 
> > > > com.openbet.platform.pricepublisher.serde.ActivityValueSerDe
> > > > Thank you,
> > > > Yiannis
> > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > > > On Wednesday, 5 December 2018 13:30, Claus Ibsen claus.ib...@gmail.com 
> > > > wrote:
> > > >
> > > > > Hi
> > > > > Can you post your yaml configuration of how you try to configure this
> > > > > kafka value deserializer
> > > > > On Wed, Dec 5, 2018 at 11:36 AM Yoshimo yosh...@protonmail.com wrote:
> > > > >
> > > > > > Hello Claus,
> > > > > > thank you for looking into this.
> > > > > > Camel: 2.23.0
> > > > > > Kafka: 2.0.0
> > > > > > SB: 2.1.0.RELEASE
> > > > > > I am also attaching my pom if you want to have a look.
> > > > > > Thank you,
> > > > > > Yiannis
> > > > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > > > > > On Wednesday, 5 December 2018 12:15, Claus Ibsen 
> > > > > > claus.ib...@gmail.com wrote:
> > > > > >
> > > > > > > Hi
> > > > > > > What version of Camel, Kafka and SB are you using?
> > > > > > > On Tue, Dec 4, 2018 at 8:59 AM Yoshimo 
> > > > > > > yosh...@protonmail.com.invalid wrote:
> > > > > > >
> > > > > > > > Hello Camel users,
> > > > > > > > I am trying to auto configure the Kafka component using spring 
> > > > > > > > boot, but the configuration is not working. More specifically I 
> > > > > > > > am following this page:
> > > > > > > > https://github.com/apache/camel/blob/master/components/camel-kafka/src/main/docs/kafka-component.adoc
> > > > > > > > and I am trying to set this configuration in my yaml file:
> > > > > > > > camel.component.kafka.configuration.value-deserializer
> > > > > > > > However the default deserializer is used when I consume from 
> > > > > > > > the Kafka topic. If I specify the deserializer in the Kafka 
> > > > > > > > route then it works as expected. Also I have defined the 
> > > > > > > > configuration camel.springboot.name in my yaml file and I can 
> > > > > > > > see that it is picked up normally. Are there any configurations 
> > > > > > > > that enable this functionality and I am missing?
> > > > > > > > Thank you,
> > > > > > > > Yiannis
> > > > > > >
> > > > > > > --
> > > > > > > Claus Ibsen
> > > > > > > http://davsclaus.com @davsclaus
> > > > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > > > >
> > > > > --
> > > > > Claus Ibsen
> > > > > http://davsclaus.com @davsclaus
> > > > > Camel in Action 2: https://www.manning.com/ibsen2
> > >
> > > --
> > > Claus Ibsen
> > > http://davsclaus.com @davsclaus
> > > Camel in Action 2: https://www.manning.com/ibsen2


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