subscribe changed to addListener. #93

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

@@ -450,7 +450,7 @@ public class MasterSlaveConnectionManager implements ConnectionManager {
     public <K, V> PubSubConnectionEntry subscribeOnce(RedisPubSubAdapter<V> listener, String channelName) {
         PubSubConnectionEntry сonnEntry = name2PubSubConnection.get(channelName);
         if (сonnEntry != null) {
-            сonnEntry.subscribe(listener, channelName);
+            сonnEntry.addListener(channelName, listener);
             return сonnEntry;
         }