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<?php
namespace cvweiss\projectbase;
class Redis
{
private static $pid = 0;
private static $redis = null;
public static function get()
if (self::$redis === null || self::$pid !== getmypid()) {
$config = Config::getInstance();
self::$redis = new \Redis();
self::$redis->connect($config->get('redisServer', '127.0.0.1'), $config->get('redisPort', 6379), 3600);
self::$pid = getmypid();
}
return self::$redis;
public static function canRun(string $key, int $mutex = 60)
$redis = self::get();
$time = time();
$time = $time - ($time % $mutex);
$key = "$key:$time";
$locked = $redis->set($key, true, Array('nx', 'ex' => $mutex));
return $locked;
cvweiss /
projectbase
