Kafka JMX registration causes issues with continuous testing

[stuartwdouglas]

Describe the bug

Enable continuous testing + test output with kafka-avro-schema-quickstart and you get the following:

2021-07-28 13:09:35,398 WARN  [org.apa.kaf.com.uti.AppInfoParser] (Test runner thread) Error registering AppInfo mbean: javax.management.InstanceAlreadyExistsException: kafka.producer:type=app-info,id=kafka-producer-movies
        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.producer.KafkaProducer.<init>(KafkaProducer.java:434)
        at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:291)
        at io.smallrye.reactive.messaging.kafka.impl.ReactiveKafkaProducer.<init>(ReactiveKafkaProducer.java:66)
        at io.smallrye.reactive.messaging.kafka.impl.ReactiveKafkaProducer.<init>(ReactiveKafkaProducer.java:43)
        at io.smallrye.reactive.messaging.kafka.impl.KafkaSink.<init>(KafkaSink.java:76)
        at io.smallrye.reactive.messaging.kafka.KafkaConnector.getSubscriberBuilder(KafkaConnector.java:227)
        at io.smallrye.reactive.messaging.kafka.KafkaConnector_ClientProxy.getSubscriberBuilder(KafkaConnector_ClientProxy.zig:416)
        at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.createSubscriberBuilder(ConfiguredChannelFactory.java:207)
        at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.register(ConfiguredChannelFactory.java:164)
        at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory.initialize(ConfiguredChannelFactory.java:125)
        at io.smallrye.reactive.messaging.impl.ConfiguredChannelFactory_ClientProxy.initialize(ConfiguredChannelFactory_ClientProxy.zig:237)
        at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
        at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
        at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658)
        at io.smallrye.reactive.messaging.extension.MediatorManager.start(MediatorManager.java:189)
        at io.smallrye.reactive.messaging.extension.MediatorManager_ClientProxy.start(MediatorManager_ClientProxy.zig:268)
        at io.quarkus.smallrye.reactivemessaging.runtime.SmallRyeReactiveMessagingLifecycle.onApplicationStart(SmallRyeReactiveMessagingLifecycle.java:41)
        at io.quarkus.smallrye.reactivemessaging.runtime.SmallRyeReactiveMessagingLifecycle_Observer_onApplicationStart_4e8937813d9e8faff65c3c07f88fa96615b70e70.notify(SmallRyeReactiveMessagingLifecycle_Observer_onApplicationStart_4e8937813d9e8faff65c3c07f88fa96615b70e70.zig:129)
        at io.quarkus.arc.impl.EventImpl$Notifier.notifyObservers(EventImpl.java:307)
        at io.quarkus.arc.impl.EventImpl$Notifier.notify(EventImpl.java:289)
        at io.quarkus.arc.impl.EventImpl.fire(EventImpl.java:70)
        at io.quarkus.arc.runtime.ArcRecorder.fireLifecycleEvent(ArcRecorder.java:128)
        at io.quarkus.arc.runtime.ArcRecorder.handleLifecycleEvents(ArcRecorder.java:97)
        at io.quarkus.deployment.steps.LifecycleEventsBuildStep$startupEvent1144526294.deploy_0(LifecycleEventsBuildStep$startupEvent1144526294.zig:87)
        at io.quarkus.deployment.steps.LifecycleEventsBuildStep$startupEvent1144526294.deploy(LifecycleEventsBuildStep$startupEvent1144526294.zig:40)
        at io.quarkus.runner.ApplicationImpl.doStart(ApplicationImpl.zig:645)

I think we need to use different client ids for the tests somehow.

Expected behavior

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Actual behavior

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How to Reproduce?

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Output of uname -a or ver

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Output of java -version

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GraalVM version (if different from Java)

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Quarkus version or git rev

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Build tool (ie. output of mvnw --version or gradlew --version)

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Additional information

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[quarkus-bot]

/cc @cescoffier