Xilai Dai created CAMEL-17131:
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Summary: InstanceAlreadyExistsException thrown from camel-kafka 3.x
Key: CAMEL-17131
URL: https://issues.apache.org/jira/browse/CAMEL-17131
Project: Camel
Issue Type: Bug
Affects Versions: 3.11.1
Environment: JDK 11.
Reporter: Xilai Dai
Attachments: test-kafka.zip
When using camel-kafka receiving messages, InstanceAlreadyExistsException is
thrown in registerAppInfo().
{code}
[thread #0 - KafkaConsumer[abc]] AppInfoParser WARN Error
registering AppInfo mbean
javax.management.InstanceAlreadyExistsException:
kafka.consumer:type=app-info,id=789
at
java.management/com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:436)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1855)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:955)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:890)
at
java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:320)
at
java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
at
org.apache.kafka.common.utils.AppInfoParser.registerAppInfo(AppInfoParser.java:64)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:814)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:665)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:646)
at
org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:626)
at
org.apache.camel.component.kafka.DefaultKafkaClientFactory.getConsumer(DefaultKafkaClientFactory.java:34)
at
org.apache.camel.component.kafka.KafkaConsumer$KafkaFetchRecords.doInit(KafkaConsumer.java:267)
at
org.apache.camel.component.kafka.KafkaConsumer$KafkaFetchRecords.run(KafkaConsumer.java:215)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
{code}
Attached project test-kafka.zip for quickly reproduce this issue.
Note that there was no this kind of issue on Camel-kafka 2.24.x.
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