maedhroz commented on code in PR #3742:
URL: https://github.com/apache/cassandra/pull/3742#discussion_r1887457400
##########
src/java/org/apache/cassandra/tools/NodeProbe.java:
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@@ -1892,7 +1892,66 @@ public Object getThreadPoolMetric(String pathName,
String poolName, String metri
}
}
- /**
+ public Object getSAIIndexMetrics(String ks, String cf, String metricName) {
+ try {
+ String scope = getScopeForMetric(metricName);
+ String objectNameStr =
String.format("org.apache.cassandra.metrics:type=StorageAttachedIndex,keyspace=%s,table=%s,scope=%s,name=%s",ks,
cf, scope, metricName);
+ ObjectName oName = new ObjectName(objectNameStr);
+
+ Set<ObjectName> matchingMBeans = mbeanServerConn.queryNames(oName,
null);
+ if (matchingMBeans.isEmpty()) {
+ return null;
+ }
+
+ return getMetricValue(metricName, oName);
+ } catch (MalformedObjectNameException e) {
+ throw new RuntimeException("Invalid ObjectName format: " +
e.getMessage(), e);
+ } catch (IOException e) {
+ throw new RuntimeException("Error accessing MBean server: " +
e.getMessage(), e);
+ }
+ }
+
+ private Object getMetricValue(String metricName, ObjectName oName) throws
IOException {
Review Comment:
```suggestion
private Object getSaiMetricValue(String metricName, ObjectName oName)
throws IOException {
```
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