/**
* Dispatches an event.
*
* @param string $eventName
* @param null|TaskInterface $task
* @param null|PayloadInterface $payload
* @param null|int $exitCode
* @param null|\Exception $exception
*
* @return null
*/
private function dispatch($eventName, TaskInterface $task = null, PayloadInterface $payload = null, $exitCode = null, \Exception $exception = null)
{
\Assert\that($eventName)->string()->notEmpty();
$event = new Event();
$event->setRunner($this);
if ($task) {
$event->setTask($task);
}
if ($payload) {
$event->setPayload($payload);
}
if (!is_null($exitCode)) {
$event->setExitCode($exitCode);
}
if ($exception) {
$event->setException($exception);
}
$this->logger->debug(sprintf("Dispatching event '%s'", $eventName));
$this->eventDispatcher->dispatch($eventName, $event);
}
