Java实现Redis、Zookeeper分布式锁

//Lock zookeeperLock = new ZookeeperLock("127.0.0.1:2181", 10000, "lock", "test");
Lock lock = new RedisLock(shardedJedisPool, "lock", "test");

//加锁，未获得锁抛出异常
lock.lock();
...
lock.unLock();

//尝试加锁，未获得锁返回false
if (lock.tryLock()) {
  ...
  lock.unLock();
}

//尝试加锁，最多等待10秒
if (lock.tryLock(10, TimeUnit.SECONDS)) {
  ...
  lock.unLock();
}