02 2022 档案

根据key加锁执行
摘要：public class SyncKey { Map<String, ReentrantLock> muteCache = new ConcurrentHashMap<>(); public void exec(String key, Runnable statement) { ReentrantL 阅读全文
posted @ 2022-02-07 16:17 脚下坚实 阅读(124) 评论(0) 推荐(0)