src/Daemon.php
protected function stopping(Promised $wait) : void
    {
        $this->cls->stop();
        $this->out->stop();
        $this->agg->stop()->sync($wait);
    }
protected function stopping(Promised $wait) : void
    {
        $this->cls->stop();
        $this->out->stop();
        $this->agg->stop()->sync($wait);
    }
protected function stopping ( Promised $ wait ) : void { $ this -> cls -> stop ( ) ; $ this -> out -> stop ( ) ; $ this -> agg -> stop ( ) -> sync ( $ wait ) ; }
triggered when process exiting
@param Promised $wait
triggered when process exiting