SELECT command can't be executed with Sentinel node. #387

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

@@ -48,7 +48,7 @@ public class ClientConnectionsEntry {
     private FreezeReason freezeReason;
     final RedisClient client;
 
-    public enum NodeType {SLAVE, MASTER}
+    public enum NodeType {SLAVE, MASTER, SENTINEL}
 
     private final NodeType nodeType;
     private ConnectionManager connectionManager;

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

@@ -36,7 +36,7 @@ public class DefaultConnectionListener implements ConnectionInitializer {
         if (config.getPassword() != null) {
             connectionListener.addCommand(RedisCommands.AUTH, config.getPassword());
         }
-        if (config.getDatabase() != 0) {
+        if (config.getDatabase() != 0 && serverMode != NodeType.SENTINEL) {
             connectionListener.addCommand(RedisCommands.SELECT, config.getDatabase());
         }
         if (config.getClientName() != null) {

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

@@ -37,6 +37,7 @@ import org.redisson.client.codec.StringCodec;
 import org.redisson.client.protocol.RedisCommands;
 import org.redisson.client.protocol.pubsub.PubSubType;
 import org.redisson.connection.ClientConnectionsEntry.FreezeReason;
+import org.redisson.connection.ClientConnectionsEntry.NodeType;
 import org.redisson.misc.URIBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -69,7 +70,7 @@ public class SentinelConnectionManager extends MasterSlaveConnectionManager {
                     continue;
                 }
                 Promise<RedisConnection> f = newPromise();
-                connectListener.onConnect(f, connection, null, c);
+                connectListener.onConnect(f, connection, NodeType.SENTINEL, c);
                 f.syncUninterruptibly();
 
                 // TODO async