public function beforeRun(TaskInterface $task)
{
$this->_key = sprintf(self::CACHE_KEY, $task->key());
$notExist = Redis::cacheRedis()->setNx($this->_key, $task->beginTime);
Redis::cacheRedis()->setTimeout($this->_key, self::CHECK_MAX_TIME);
if ($notExist == false) {
$lastTime = Redis::cacheRedis()->get($this->_key);
if ($currentTime - $lastTime < self::CHECK_MAX_TIME) {
return TaskInterface::STATUS_SKIP_BY_DUPLICATE;
}
}
return true;
}
public function beforeRun(TaskInterface $task)
{
if (isset($this->_units[$this->unit]) == false) {
$this->unit = self::UNIT_MINUTE;
}
$timeString = date($this->_units[$this->unit][0]) . $this->unit;
$cacheKey = sprintf(self::CACHE_KEY, $task->key(), $timeString);
$currentCount = Redis::cacheRedis()->incrBy($cacheKey, 1);
if ($currentCount == 1) {
$timeout = $this->_units[$this->unit][1];
Redis::cacheRedis()->setTimeout($cacheKey, $timeout);
}
if ($currentCount > $this->max) {
return TaskInterface::STATUS_SKIP_BY_LIMIT;
}
return true;
}
public function afterRun(TaskInterface $task)
{
if ($task->status == TaskInterface::STATUS_NOT_READY) {
$task->push(true);
}
}
/**
* 获取请求校验码
* @param TaskInterface $task [description]
* @return [type] [description]
*/
public static function getTarthHeader(TaskInterface $task)
{
$crypted = "";
openssl_public_encrypt(microtime(true) . $task->key(), $crypted, self::OPENSSL_PUBLIC_KEY);
return $crypted;
}
