private function limit()
{
if ($connectionLimit = config('ratchet.connectionLimit') && $this->connections - 1 >= $connectionLimit) {
$this->console->info(sprintf('To many connections: %d of %d', $this->connections - 1, $connectionLimit));
$this->conn->send(trans('ratchet::messages.toManyConnections'));
$this->conn->close();
}
return $this;
}