jedisConnFactory.setUsePool(true);
jedisConnFactory.setPort(SettingsUtils.getPort());
jedisConnFactory.setHostName(SettingsUtils.getHost());
jedisConnFactory.setDatabase(2);
jedisConnFactory.afterPropertiesSet();
RedisTemplate<String, String> stringTemplate = new StringRedisTemplate(jedisConnFactory);
RedisTemplate<String, Person> personTemplate = new RedisTemplate<String, Person>();
personTemplate.setConnectionFactory(jedisConnFactory);
personTemplate.afterPropertiesSet();