分类：Java分布式架构

2020
10-08

浅谈Java分布式架构下如何实现分布式锁

01分布式锁运用场景互联网秒杀，抢优惠卷，接口幂等性校验。咱们以互联网秒杀为例。@RestController@Slf4jpublicclassIndexController{@AutowiredprivateRedissonredission;@AutowiredprivateStringRedisTemplatestringRedisTemplate;@RequestMapping("/deduct_stock")publicStringdeductStock()throwsInterruptedException{intstock=Integer.parseInt(stringRedisTemplate.ops... 继续阅读 >