refactoring

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

@@ -354,24 +354,21 @@ public class MasterSlaveConnectionManager implements ConnectionManager {
 
     protected void initSingleEntry() {
         try {
-            MasterSlaveEntry entry;
             if (config.checkSkipSlavesInit()) {
-                entry = new SingleEntry(this, config);
+                masterSlaveEntry = new SingleEntry(this, config);
             } else {
-                entry = new MasterSlaveEntry(this, config);
+                masterSlaveEntry = new MasterSlaveEntry(this, config);
             }
-            RFuture<RedisClient> masterFuture = entry.setupMasterEntry(new RedisURI(config.getMasterAddress()));
+            RFuture<RedisClient> masterFuture = masterSlaveEntry.setupMasterEntry(new RedisURI(config.getMasterAddress()));
             masterFuture.syncUninterruptibly();
 
             if (!config.checkSkipSlavesInit()) {
-                List<RFuture<Void>> fs = entry.initSlaveBalancer(getDisconnectedNodes(), masterFuture.getNow());
+                List<RFuture<Void>> fs = masterSlaveEntry.initSlaveBalancer(getDisconnectedNodes(), masterFuture.getNow());
                 for (RFuture<Void> future : fs) {
                     future.syncUninterruptibly();
                 }
             }
 
-            masterSlaveEntry = entry;
-
             startDNSMonitoring(masterFuture.getNow());
         } catch (Exception e) {
             stopThreads();