public function emit($eventName, $message)
{
$messageEvent = new Event\MessageEvent();
$messageEvent->setMessage(array('event' => $eventName, 'message' => $message));
$messageEvent->setEndpoint($this->endpoint);
$dispatcher = Event\EventDispatcher::getDispatcher();
$dispatcher->dispatch("server.emit", $messageEvent, $this->endpoint);
return $this;
}
protected function unregisterEvent()
{
$dispatcher = Event\EventDispatcher::getDispatcher();
$groups = array_keys($this->registeredEventGroups);
foreach ($groups as $group) {
$dispatcher->removeGroupListener($group);
}
$this->registeredEventGroups = [];
}
