[CAMEL-13630] KafkaProducer is force closed on karaf

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Cannot Reproduce
• Affects Version/s: 3.0.0-M2
• Component/s: camel-kafka

Environment

 - MacBook Pro 

 - MacOS 10.13.6

• kafka kafka_2.11-2.2.0

 - apache-karaf-4.2.5

installed features in karaf

feature:install webconsole
feature:repo-add camel 3.0.0-M3
feature:install camel
feature:install camel-blueprint
feature:install deployer
feature:install aries-blueprint
feature:repo-add hawtio 2.6.0
install mvn:org.apache.commons/commons-lang3/3.9
feature:install camel-sql
feature:install camel-jdbc
feature:install pax-jdbc-postgresql
install -s wrap:mvn:org.postgresql/postgresql/42.2.5
feature:install camel-jaxb
feature:install camel-servlet
feature:install war

feature:install camel-kafka

• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Yeldar
• Created: 09/Jun/19 17:42
• Updated: 06/Jan/20 08:49
• Resolved: 06/Jan/20 08:49

Description

Hi guys,

We are working on transport project that based on karaf, camel, kafka and etc.

Recently we bumped into a bug that doesn't allow keep on it. I debugged it and saw that the "sender" is always force-closed.

I will try to explain to reproduce it by simple example:

1) We use a following blueprint:

 

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">

<camelContext xmlns="http://camel.apache.org/schema/blueprint">

<route id="DirectToKafka">
<from uri="timer://foo?fixedRate=true&amp;period=5000"/>
<setBody>
<simple>Hello from Karaf Camel!</simple>
</setBody>
<log message="${in.body}"/>
<setHeader headerName="kafka.PARTITION_KEY">
<simple>0</simple>
</setHeader>
<setHeader headerName="kafka.KEY">
<simple>1</simple>
</setHeader>
<to uri="kafka:myTopic?brokers=localhost:9092"/>
<log message="${headers}"/>
</route>
</camelContext>

</blueprint>

 2) The issue log is attached ("issue.log")

 

Could you please provide some information to fix the issue?

 

Thank you.