RedisでSpringキャッシングを使用する場合、特定の時間に有効期限キーを設定します

@Bean (name="cacheManager")
public RedisCacheManager cacheManager(RedisConnectionFactory connectionFactory) {
    RedisCacheConfiguration conf_ready_info = RedisCacheConfiguration.defaultCacheConfig()
            .entryTtl(Duration.ofMillis(50000));

    RedisCacheConfiguration conf_base_info = RedisCacheConfiguration.defaultCacheConfig()
            .entryTtl(Duration.ofMillis(60000));

    Map<String, RedisCacheConfiguration> cacheConfigurations = new HashMap<String, RedisCacheConfiguration>();
    cacheConfigurations.put("base_info", conf_base_info);
    cacheConfigurations.put("ready_info", conf_ready_info);

    return RedisCacheManager.RedisCacheManagerBuilder.fromConnectionFactory(connectionFactory)
            .withInitialCacheConfigurations(cacheConfigurations).build();
}


@Cacheable(value = "ready_info", key = "#aid")
public String  findByAid(String aid) throws Exception { 
    String readyInfo = "";
    return readyInfo;
}