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并发问题 #5

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yantailor opened this issue Aug 31, 2022 · 0 comments

yantailor commented Aug 31, 2022

请教一下，您写的（限流 + Redis 缓存库存 + KafkaTest 异步下单）这个接口在kafka发送消息到topic时，高并发的情况下会在redis中重复读到同一个版本号，到了消费者那里拿到版本号对应着数据库的进行更新会抛乐观锁的并发异常导致内容无法被消费，请问怎么解决

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