public RedissonManager (String redisIp, String redisPort) {
         try {
             String redisAddr = new StringBuilder("redis://")
                     .append(redisIp).append(":").append(redisPort)
                     .toString();
             config.useSingleServer().setAddress(redisAddr);
             redisson = (Redisson) Redisson.create(config);
             LOGGER.info("初始化Redisson结束,redisAddress:" + redisAddr);
         } catch (Exception e) {
             LOGGER.error("Redisson init error", e);
             e.printStackTrace();
         }
     }