/**
* Cleans up the crawler after it has finished.
*/
protected function cleanup()
{
// Free/unlock caches
$this->CookieCache->cleanup();
$this->LinkCache->cleanup();
// Delete working-dir
PHPCrawlerUtils::rmDir($this->working_directory);
// Remove semaphore (if multiprocess-mode)
if ($this->multiprocess_mode != PHPCrawlerMultiProcessModes::MPMODE_NONE) {
$sem_key = sem_get($this->crawler_uniqid);
sem_remove($sem_key);
}
}
