<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency><groupId>org.apache.commons</groupId><artifactId>commons-pool2</artifactId>
</dependency>
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope>
</dependency>

## Redis服务器地址
spring.redis.host=127.0.0.1
## Redis服务器连接端口
spring.redis.port=6379
## Redis服务器连接密码（默认为空）
spring.redis.password=
# 一般来说是不用配置的，Spring Cache 会根据依赖的包自行装配
spring.cache.type=redis
# 连接超时时间（毫秒）
spring.redis.timeout=10000
# Redis默认情况下有16个分片，这里配置具体使用的分片
spring.redis.database=0
# 连接池最大连接数（使用负值表示没有限制） 默认 8
spring.redis.lettuce.pool.max-active=8
# 连接池最大阻塞等待时间（使用负值表示没有限制） 默认 -1
spring.redis.lettuce.pool.max-wait=-1
# 连接池中的最大空闲连接 默认 8
spring.redis.lettuce.pool.max-idle=8
# 连接池中的最小空闲连接 默认 0
spring.redis.lettuce.pool.min-idle=0

@Beanpublic CacheManager cacheManager(RedisConnectionFactory redisConnectionFactory) {return new RedisCacheManager(RedisCacheWriter.nonLockingRedisCacheWriter(redisConnectionFactory),this.getRedisCacheConfigurationWithTtl(30*60), // 默认策略，未配置的 key 会使用这个this.getRedisCacheConfigurationMap() // 指定 key 策略
        );}private Map<String, RedisCacheConfiguration> getRedisCacheConfigurationMap() {Map<String, RedisCacheConfiguration> redisCacheConfigurationMap = new HashMap<>();//DayCache和SecondsCache进行过期时间配置redisCacheConfigurationMap.put("DayCache", this.getRedisCacheConfigurationWithTtl(24*60*60));redisCacheConfigurationMap.put("SecondsCache", this.getRedisCacheConfigurationWithTtl(2));return redisCacheConfigurationMap;}private RedisCacheConfiguration getRedisCacheConfigurationWithTtl(Integer seconds) {Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);ObjectMapper om = new ObjectMapper();om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);jackson2JsonRedisSerializer.setObjectMapper(om);RedisCacheConfiguration redisCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig();redisCacheConfiguration = redisCacheConfiguration.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(jackson2JsonRedisSerializer)).entryTtl(Duration.ofSeconds(seconds));return redisCacheConfiguration;}@Beanpublic KeyGenerator wiselyKeyGenerator() {return new KeyGenerator() {@Overridepublic Object generate(Object target, Method method, Object... params) {StringBuilder sb = new StringBuilder();sb.append(target.getClass().getName());sb.append("." + method.getName());if(params==null||params.length==0||params[0]==null){return null;}String join = String.join("&", Arrays.stream(params).map(Object::toString).collect(Collectors.toList()));String format = String.format("%s{%s}", sb.toString(), join);//log.info("缓存key：" + format);return format;}};}

@Override@Cacheable(value = "SecondsCache")public TestTime getTestTime(){return new TestTime(new Date());}@Override@Cacheable(value = "DayCache")public TestTime getTestTime1(){return new TestTime(new Date());}