关于java:redis配置

@Configuration  
@EnableCaching  //开启注解
public class RedisConfiguration extends CachingConfigurerSupport {
/**
 * retemplate相干配置
 *
 * @param factory
 * @return
 */
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
    RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
    // 配置连贯工厂
    redisTemplate.setConnectionFactory(factory);
    //应用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值（默认应用JDK的序列化形式）
    Jackson2JsonRedisSerializer jacksonSeial = new Jackson2JsonRedisSerializer(Object.class);
    ObjectMapper om = new ObjectMapper();
    // 指定要序列化的域，field,get和set,以及修饰符范畴，ANY是都有包含private和public
    om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
    // 指定序列化输出的类型，类必须是非final润饰的，final润饰的类，比方String,Integer等会跑出异样
    om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
    jacksonSeial.setObjectMapper(om);
    redisTemplate.setKeySerializer(new StringRedisSerializer());
    redisTemplate.setHashKeySerializer(new StringRedisSerializer());
    redisTemplate.setHashValueSerializer(jacksonSeial);
    redisTemplate.setValueSerializer(jacksonSeial);
    redisTemplate.afterPropertiesSet();
    return redisTemplate;
}