[KAFKA-1304] unregistered mbean exception in new producer

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.2.0
• Fix Version/s: 0.8.2.0
• Component/s: core
• Assignee: Jun Rao
• Reporter: Jun Rao
• Created: 12/Mar/14 16:54
• Updated: 18/Mar/14 17:56
• Resolved: 18/Mar/14 17:56

Description

Saw the following when running the new producer in ProducerPerformance.

[2014-03-03 12:44:07,619] ERROR Error when closing producer (kafka.perf.ProducerPerformance$)
org.apache.kafka.common.KafkaException: Error unregistering mbean
at org.apache.kafka.common.metrics.JmxReporter.unregister(JmxReporter.java:100)
at org.apache.kafka.common.metrics.JmxReporter.close(JmxReporter.java:90)
at org.apache.kafka.common.metrics.Metrics.close(Metrics.java:204)
at org.apache.kafka.clients.producer.KafkaProducer.close(KafkaProducer.java:279)
at kafka.perf.ProducerPerformance$NewShinyProducer.close(ProducerPerformance.scala:222)
at kafka.perf.ProducerPerformance$ProducerThread.run(ProducerPerformance.scala:299)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.management.InstanceNotFoundException: kafka:type=producer
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1094)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:415)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:403)
at com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:506)
at org.apache.kafka.common.metrics.JmxReporter.unregister(JmxReporter.java:98)
... 8 more