判空处理

redis-starter/src/main/java/com/secoo/mall/redis/config/MatrixeRedisAutoConfiguration.java

@@ -50,7 +50,7 @@ public class MatrixeRedisAutoConfiguration {
     public LettuceConnectionFactory redisConnectionFactory(RedisProperties redisProperties) {
         RedisClusterConfiguration redisClusterConfiguration = new RedisClusterConfiguration(redisProperties.getCluster().getNodes());
         redisClusterConfiguration.setPassword(redisProperties.getPassword());
-        redisClusterConfiguration.setMaxRedirects(redisProperties.getCluster().getMaxRedirects());
+        redisClusterConfiguration.setMaxRedirects(redisProperties.getCluster().getMaxRedirects()==null?5:redisProperties.getCluster().getMaxRedirects());
         // 支持自适应集群拓扑刷新和动态刷新源
         ClusterTopologyRefreshOptions clusterTopologyRefreshOptions = ClusterTopologyRefreshOptions.builder()
                 .enableAllAdaptiveRefreshTriggers()