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https://issues.apache.org/jira/browse/CAMEL-8923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14728141#comment-14728141
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Raúl Kripalani edited comment on CAMEL-8923 at 9/2/15 10:25 PM:
----------------------------------------------------------------
Backported to 2.15.4.
was (Author: raulvk):
Backported to 2.15.3.
> Kafka: Topic name lookup from message headers in the producer causes infinite
> loop
> ----------------------------------------------------------------------------------
>
> Key: CAMEL-8923
> URL: https://issues.apache.org/jira/browse/CAMEL-8923
> Project: Camel
> Issue Type: Bug
> Components: camel-kafka
> Affects Versions: 2.15.1
> Reporter: RAHUL JAIN
> Assignee: Willem Jiang
> Fix For: 2.16.0, 2.15.4
>
>
> Refer changes done for CAMEL-7331
> The change causes a critical bug.
> For a camel route as follows:
> {code}
> from("kafka://<broker>?topic=T1")
> .process(myProcessor)
> .to("kafka://<broker>?topic=T2")
> {code}
> KafkaExchange will be created by KafkaConsumer and the topic will be set to
> "T1" in the header.
> For the 'to' endpoint, KafkaProducer will try to read the topic from the
> exchange header which is still "T1" instead of "T2" thereby causing an
> infinite loop.
> As discussed in user-group, a different header should be used to read the
> topic name from message.
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