tisonkun commented on code in PR #20720:
URL: https://github.com/apache/pulsar/pull/20720#discussion_r1288242288
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/stats/BrokerOperabilityMetrics.java:
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@@ -60,8 +60,8 @@ public List<Metrics> getMetrics() {
return metricsList;
}
- private void generate() {
- metricsList.add(getOldTopicLoadMetrics());
+ private synchronized void generate() {
Review Comment:
If we always generate a brand new `metricsList`, maybe we can move it to a
local variable and merge `generate` into `getMetrics`? This can also drop the
`synchronized` modifier.
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