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

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.4.1
• Component/s: clients
• Assignee: Gérald Quintana
• Reporter: Gérald Quintana
• Created: 26/Jan/21 15:09
• Updated: 17/Mar/21 14:58

Description

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:

 

[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]

Il would be very useful, to have the MBean object name in the error message.

 

Issue Links

• links to: GitHub Pull Request #9973