k-raina commented on code in PR #20144:
URL: https://github.com/apache/kafka/pull/20144#discussion_r2258038334


##########
clients/src/main/java/org/apache/kafka/common/telemetry/internals/ClientTelemetryReporter.java:
##########
@@ -379,14 +382,25 @@ public Optional<AbstractRequest.Builder<?>> 
createRequest() {
             } finally {
                 lock.readLock().unlock();
             }
-
-            if (localState == ClientTelemetryState.SUBSCRIPTION_NEEDED) {
-                return createSubscriptionRequest(localSubscription);
-            } else if (localState == ClientTelemetryState.PUSH_NEEDED || 
localState == ClientTelemetryState.TERMINATING_PUSH_NEEDED) {
-                return createPushRequest(localSubscription);
+            
+            try {
+                if (localState == ClientTelemetryState.SUBSCRIPTION_NEEDED) {
+                    return createSubscriptionRequest(localSubscription);
+                } else if (localState == ClientTelemetryState.PUSH_NEEDED || 
localState == ClientTelemetryState.TERMINATING_PUSH_NEEDED) {
+                    return createPushRequest(localSubscription);
+                }
+                log.warn("Cannot make telemetry request as telemetry is in 
state: {}", localState);
+            } catch (RuntimeException e) {
+                // Transition to TERMINATED state to prevent further attempts
+                lock.writeLock().lock();
+                try {
+                    state = ClientTelemetryState.TERMINATED;
+                } finally {
+                    lock.writeLock().unlock();
+                }
+                log.error("Fatal telemetry error encountered, disabling 
telemetry permanently: {}", e.getMessage());

Review Comment:
   @apoorvmittal10 
   Mentioned in comment 
https://github.com/apache/kafka/pull/20144#discussion_r2254399569 



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