Workerman\Connection\TcpConnection::checkBufferWillFull PHP Метод

    protected function checkBufferWillFull()
    {
        if ($this->maxSendBufferSize <= strlen($this->_sendBuffer)) {
            if ($this->onBufferFull) {
                try {
                    call_user_func($this->onBufferFull, $this);
                } catch (\Exception $e) {
                    Worker::log($e);
                    exit(250);
                } catch (\Error $e) {
                    Worker::log($e);
                    exit(250);
                }
            }
        }
    }