/**
* Process with worker
*
* @param string $type
* @param \Closure $fn
*/
public function process($type = null, $fn = null)
{
if ($type instanceof \Closure) {
$fn = $type;
$type = null;
}
if ($fn) {
$this->on('process:' . ($type ? $type : '*'), $fn);
}
$this->emit('process', $type, $fn);
$worker = new Worker($this, $type);
$worker->start();
}