DiverseYouthNightSchool/extend/bw/UrlLock.php

89 lines
2.3 KiB
PHP

<?php
// +----------------------------------------------------------------------
// | Bwsaas
// +----------------------------------------------------------------------
// | Copyright (c) 2015~2020 http://www.buwangyun.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Gitee ( https://gitee.com/buwangyun/bwsaas )
// +----------------------------------------------------------------------
// | Author: buwangyun <hnlg666@163.com>
// +----------------------------------------------------------------------
// | Date: 2020-9-28 10:55:00
// +----------------------------------------------------------------------
namespace bw;
use traits\CacheTrait;
/** 接口唯一调用锁类
* Class Common
* @package app\bwmall\model
*/
class UrlLock
{
use CacheTrait;
private $lock_key = null;
private $lock_suffix = "-lock-suffix" ;
private $time_out = 120;
private $is_lock = false;
public function __construct($lock_key=null,$lock_suffix="",$time_out=null,$err_msg=null)
{
if($lock_key)$this->lock_key = $lock_key;
if($lock_suffix)$this->lock_suffix = $lock_suffix;
if($time_out)$this->time_out = $time_out;
if($err_msg)$this->setCacheLockErrorMsg($err_msg);
}
public function lock($bool=false){
try{
$this->getLock($this->lock_key,$this->lock_suffix,$this->time_out);
}catch (\Exception|\Throwable $e){
$this->is_lock = false;
if($bool){
return false;
}else{
throw new UrlLockException($e->getMessage());
}
}
$this->is_lock = true;
return $this;
}
public function free($bool=false){
try{
$this->freeLock($this->lock_key,$this->lock_suffix);
}catch (\Exception|\Throwable $e){
if($bool){
return false;
}else{
throw new UrlLockException($e->getMessage());
}
}
$this->is_lock = false;
return $this;
}
public function hasLock(){
return $this->is_lock;
}
public function setErrorInfo($msg){
$this->setCacheLockErrorMsg($msg);
}
}