[jira] [Created] (KAFKA-12239) Unclear warning message in JmxReporter, when getting missing JMX attribute

["Gérald Quintana (Jira)" <ji...@apache.org>]

Gérald Quintana created KAFKA-12239:
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             Summary: Unclear warning message in JmxReporter, when getting missing JMX attribute
                 Key: KAFKA-12239
                 URL: https://issues.apache.org/jira/browse/KAFKA-12239
             Project: Kafka
          Issue Type: Improvement
          Components: clients
    Affects Versions: 2.4.1
            Reporter: Gérald Quintana


When collecting bulk metrics, this warning message in logs is unhelpful, it is impossible to determine which MBean is missing this attribute and fix the metric collector:

 
{noformat}
[2021-01-26T15:43:41,078][WARN ][org.apache.kafka.common.metrics.JmxReporter] Error getting JMX attribute 'records-lag-max'
javax.management.AttributeNotFoundException: Could not find attribute records-lag-max
 at org.apache.kafka.common.metrics.JmxReporter$KafkaMbean.getAttribute(JmxReporter.java:192) ~[?:?]
 at org.apache.kafka.common.metrics.JmxReporter$KafkaMbean.getAttributes(JmxReporter.java:200) ~[?:?]
 at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:709) ~[?:1.8.0_202]
{noformat}
Il would be very useful, to have the MBean object name in the error message.

 



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