refactoring

redisson/src/main/java/org/redisson/connection/MasterSlaveConnectionManager.java

@@ -632,9 +632,9 @@ public class MasterSlaveConnectionManager implements ConnectionManager {
     protected RFuture<RedisConnection> createNodeNotFoundFuture(NodeSource source) {
         RedisNodeNotFoundException ex;
         if (source.getSlot() != null && source.getAddr() == null && source.getRedisClient() == null) {
-            ex = new RedisNodeNotFoundException("Node for slot: " + source.getSlot() + " hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command");
+            ex = new RedisNodeNotFoundException("Node for slot: " + source.getSlot() + " hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command. Increase value of retryAttempts and/or retryInterval settings.");
         } else {
-            ex = new RedisNodeNotFoundException("Node: " + source + " hasn't been discovered yet.");
+            ex = new RedisNodeNotFoundException("Node: " + source + " hasn't been discovered yet. Increase value of retryAttempts and/or retryInterval settings.");
         }
         return RedissonPromise.newFailedFuture(ex);
     }

redisson/src/main/java/org/redisson/pubsub/PublishSubscribeService.java

@@ -267,7 +267,7 @@ public class PublishSubscribeService {
     private RFuture<RedisPubSubConnection> nextPubSubConnection(int slot) {
         MasterSlaveEntry entry = connectionManager.getEntry(slot);
         if (entry == null) {
-            RedisNodeNotFoundException ex = new RedisNodeNotFoundException("Node for slot: " + slot + " hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command");
+            RedisNodeNotFoundException ex = new RedisNodeNotFoundException("Node for slot: " + slot + " hasn't been discovered yet. Check cluster slots coverage using CLUSTER NODES command. Increase value of retryAttempts and/or retryInterval settings.");
             return RedissonPromise.newFailedFuture(ex);
         }
         return entry.nextPubSubConnection();