Redis实现分布式锁全局锁—Redis客户端Redisson中分布式锁RLock实现

@Autowired
RedissonClient redissonClient;

String lock_str="lock_uniickId_"+id;
RLock lock = redissonClient.getLock(lock_str);
if (lock.isLocked()) {
	throw new NadaException(100, lock_str+"系统繁忙，请稍后再试");
}
try {
	lock.lock();
	//你的业务代码
	
} catch (Exception e) {
	e.printStackTrace();
	throw new NadaException(100, " 系统繁忙，请稍后再试");
} finally {
	if (lock != null && lock.isLocked()) {
		lock.unlock();
	}
}