Bug 37512821 - [37512368->24.09.3] Topics: Subscribers are not proper…

…ly unsubscribed when the service senior dies

(merge ce/main -> ce/24.09 113731)

[git-p4: depot-paths = "//dev/coherence-ce/release/coherence-ce-v24.09/": change = 113732]

prj/coherence-core/src/main/java/com/tangosol/internal/net/topic/impl/paged/PagedTopicSubscriberConnector.java

@@ -266,8 +266,10 @@ public void closeSubscription(ConnectedSubscriber<V> subscriber, boolean fDestro
         // We need to ensure that the subscription has really gone.
         // During a fail-over situation the subscriber may still exist in the configmap
         // so we  need to repeat the closure notification
-        TopicSubscription subscription = getSubscription(subscriber, m_subscriptionId);
-        while (subscription != null && subscription.getSubscriberTimestamp(f_subscriberId) != Long.MAX_VALUE)
+        String            sTopic        = f_caches.getTopicName();
+        PagedTopicService service       = f_caches.getService();
+        Set<SubscriberId> setSubscriber = service.getSubscribers(sTopic, f_subscriberGroupId);
+        while (setSubscriber.contains(f_subscriberId))
             {
             try
                 {
@@ -279,7 +281,7 @@ public void closeSubscription(ConnectedSubscriber<V> subscriber, boolean fDestro
                 }
             Logger.fine("Repeating subscriber closed notification for topic subscriber: " + subscriber);
             PagedTopicSubscription.notifyClosed(f_caches.Subscriptions, f_subscriberGroupId, m_subscriptionId, f_subscriberId);
-            subscription = getSubscription(subscriber, m_subscriptionId);
+            setSubscriber = service.getSubscribers(sTopic, f_subscriberGroupId);
             }
         }