Cronario\Producer::waitManagersDone PHP Method

    protected function waitManagersDone()
    {
        $sleep = $this->getConfig(self::CONFIG_SLEEP_FINISH_MANAGER_LOOP);
        while ($this->countManagerSet()) {
            $this->cleanManagerSet();
            $this->getLogger()->debug("Daemon finish threads (wait for 0): {$this->countManagerSet()}", [__NAMESPACE__]);
            sleep($sleep);
        }
        return $this;
    }