johnnychhsu commented on code in PR #15483:
URL: https://github.com/apache/kafka/pull/15483#discussion_r1527554056
##########
clients/src/main/java/org/apache/kafka/common/metrics/KafkaMetric.java:
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@@ -40,15 +48,30 @@ public KafkaMetric(Object lock, MetricName metricName,
MetricValueProvider<?> va
this.time = time;
}
+ /**
+ * Get the configuration of this metric
+ * @return Return the config of this metric
+ */
public MetricConfig config() {
- return this.config;
+ synchronized (lock) {
Review Comment:
this is addressed in [#15550](https://github.com/apache/kafka/pull/15550)
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