增加lettuce支持，以及优化之前代码，并升级shiro版本，pom文件修改为支持自由选择lettuce或jedis，这个需要怎么配置，麻烦说明一下

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`private final RedisProperties redisProperties;

/**

• 单机配置
• @return */ @Bean public LettuceRedisManager lettuceRedisManager() { LettuceRedisManager lettuceRedisManager = new LettuceRedisManager(); String password = redisProperties.getPassword(); if (StringUtils.isNotBlank(password)) { lettuceRedisManager.setPassword(password); } lettuceRedisManager.setHost(redisProperties.getHost()); lettuceRedisManager.setPort(redisProperties.getPort()); lettuceRedisManager.setTimeout(redisProperties.getTimeout()); lettuceRedisManager.setDatabase(redisProperties.getDatabase()); // 可选项是否开启异步，默认不开启 // lettuceRedisClusterManager.setIsAsync(); // 客户端选项 // lettuceRedisSentinelManager.setClientOptions(); // 连接池配置 // lettuceRedisSentinelManager.setGenericObjectPoolConfig(); return lettuceRedisManager; }

/**

• 集群配置
• @return */ @Bean public LettuceRedisClusterManager lettuceRedisClusterManager() { LettuceRedisClusterManager lettuceRedisClusterManager = new LettuceRedisClusterManager(); lettuceRedisClusterManager.setPassword(redisProperties.getPassword()); lettuceRedisClusterManager.setDatabase(redisProperties.getDatabase()); lettuceRedisClusterManager.setNodes(redisProperties.getCluster().getNodes()); // 可选项是否开启异步，默认开启 // lettuceRedisClusterManager.setIsAsync(); // 客户端选项 // lettuceRedisClusterManager.setClusterClientOptions(); // 连接池配置 // lettuceRedisSentinelManager.setGenericObjectPoolConfig(); return lettuceRedisClusterManager; }

/**

• 哨兵模式
• @return */ @Bean public LettuceRedisSentinelManager lettuceRedisSentinelManager() { LettuceRedisSentinelManager lettuceRedisSentinelManager = new LettuceRedisSentinelManager(); lettuceRedisSentinelManager.setPassword(redisProperties.getPassword()); lettuceRedisSentinelManager.setDatabase(redisProperties.getDatabase()); lettuceRedisSentinelManager.setMasterName(redisProperties.getSentinel().getMaster()); lettuceRedisSentinelManager.setNodes(redisProperties.getSentinel().getNodes()); lettuceRedisSentinelManager.setSentinelPassword(redisProperties.getSentinel().getPassword()); // 读取模式 lettuceRedisSentinelManager.setReadFrom(ReadFrom.REPLICA_PREFERRED); // 可选项是否开启异步，默认不开启 // lettuceRedisClusterManager.setIsAsync(); // 客户端选项 // lettuceRedisSentinelManager.setClientOptions(); // 连接池配置 // lettuceRedisSentinelManager.setGenericObjectPoolConfig(); return lettuceRedisSentinelManager; }

/**

• 使用Redis实现 shiro sessionDao
• @return */ @Bean public RedisSessionDAO redisSessionDAO(LettuceRedisManager lettuceRedisManager) { RedisSessionDAO redisSessionDAO = new RedisSessionDAO(); redisSessionDAO.setRedisManager(lettuceRedisManager); return redisSessionDAO; }

/**

• redis实现缓存
• @return */ @Bean public RedisCacheManager redisCacheManager(LettuceRedisManager lettuceRedisManager) { RedisCacheManager redisCacheManager = new RedisCacheManager(); redisCacheManager.setRedisManager(lettuceRedisManager); return redisCacheManager; }`