RLock锁的使用

 

try { RLock lock = redissonClient.getLock("ppt:pos:sms:code:lock:" + "orderSmsCode"); System.out.println("得到的锁"); //尝试获取锁 boolean success = lock.tryLock(30, 60, TimeUnit.SECONDS); if(success){ System.out.println("获取锁成功"); } // 如果当前线程还持有锁，则释放锁（防止超过一定时间，自动解锁） if(lock.isHeldByCurrentThread()) { lock.unlock(); } } catch (InterruptedException e) { e.printStackTrace(); }