/**
* @param $message
*
* @return callable|void
*/
protected function getHandler($message)
{
try {
$handler = $this->messageHandlerResolver->resolve($message);
} catch (UndefinedCallable $e) {
try {
$handler = $this->asynchronousMessageHandlerResolver->resolve($message);
if (is_array($handler)) {
return current($handler);
}
} catch (UndefinedCallable $e) {
}
}
}
/**
* Handles the message by resolving the correct message handler and calling it.
*
* {@inheritdoc}
*/
public function handle($message, callable $next)
{
$handler = $this->messageHandlerResolver->resolve($message);
call_user_func($handler, $message);
$next($message);
}