ghostly72 commented on code in PR #15873:
URL: https://github.com/apache/dubbo/pull/15873#discussion_r2640304202


##########
dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/AbstractRegistry.java:
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@@ -456,6 +463,24 @@ public void subscribe(URL url, NotifyListener listener) {
         Set<NotifyListener> listeners =
                 ConcurrentHashMapUtils.computeIfAbsent(subscribed, url, n -> 
new ConcurrentHashSet<>());
         listeners.add(listener);
+        if (localCacheEnabled) {
+            try {
+                List<URL> cached = getCacheUrls(url);
+                if (CollectionUtils.isNotEmpty(cached)) {
+                    listener.notify(cached);
+                    logger.info("Registry unavailable or not yet ready. Loaded 
cached URLs for " + url.getServiceKey()

Review Comment:
   i just added the `!isavailable` parameter as well 



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