Web27. sep 2024 · 最常见的使用方法 //lock.lock (); // 2. 支持过期解锁功能,10秒钟以后自动解锁, 无需调用unlock方法手动解锁 //lock.lock (10, TimeUnit.SECONDS); // 3. 尝试加锁，最多 … WebA read-write lock is a type about lock that takes advantage of this fact: multiple threads able read from the same resource at the same point, but only an can be writing. Perhaps the best analogy for a read-write lock is a book on a desk: multiple people cans read the text, but only one of them should be writing at one time (or else they might ...
Redisson分布式锁——踩坑记录 - CSDN博客
WebRedisson 也是支持可重入锁的，比如下面这种代码： @Override public void lock () { RLock lock = redissonSingle.getLock ("myLock"); try { lock.lock (); // 执行业务 doBusiness (); lock.lock (); } catch (Exception e) { e.printStackTrace (); } finally { // 释放锁 lock.unlock (); lock.unlock (); logger.info ("任务执行完毕, 释放锁!"); } } 我们再分析一下加锁那段 lua 代码： Web27. jún 2024 · Redisson Implementation Principle There is a MultiLock concept in Redisson that combines multiple locks into one large lock, unifying an application lock and … my hdd is not being detected
Analysis of redisson lock source code - programming.vip
Web24. dec 2024 · In addition, Redisson also provides a locking method that can specify the leaseTime parameter to specify the lock time. After this time, the lock is automatically … Web源码中使用到的Redis命令. 分布式锁主要需要以下redis命令，这里列举一下。. 在源码分析部分可以继续参照命令的操作含义。. EXISTS key :当 key 存在，返回1；若给定的 key 不存 … Webredission分布式锁的使用 RLock lock = redissonClient.getLock ("myLock" ); lock.lock (); try { System.out.println ( "aaa" ); } catch (Exception e) { System.out.println ( "bbb" ); } finally { … oh hey ohashi