Spring Cache Eviction

Question

我有两项服务

class CustomerService {
   public void removeCustomer(int customerId) {...}
}

class OrderService {
   @Cacheable("orders")
   public List<Order> getOrders() {...}
}

开启removeCustomer()我想要驱逐orders缓存，因为结果已经改变（移除的客户的订单消失了）。我怎么能用Spring的缓存来做到这一点？

Answer 1

您可以使用@CacheEvict注释。有关详细信息，请参阅以下链接

https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/cache/annotation/CacheEvict.html

您可以在

找到示例

https://dzone.com/articles/spring-31-caching-and-0