Redis:分布式锁使用

/**
 * 分布式锁
 */
public function actionSetexnx()
{

    $lockey = 'lock:codehole';
    //分布式锁
    $redisHelper = new RedisHelper();
    //获取锁状态
    /** @var \Predis\Response\Status $locker */
    $locker = $redisHelper->getDisLock($this->redisClient, $lockey, 'aaa', 10);
    if ($locker) {
        $a = $this->redisClient->get('lockdata');
        if ($a >= 10) {
            return;
        }
        var_dump($a = $this->redisClient->incrby('lockdata', 1));
        var_dump($redisHelper->removeDisLock($this->redisClient, $lockey));
        var_dump($this->redisClient->exists($lockey));
    } else {
        var_dump("正在处理中");
    }
    exit();
}复制代码