AppserverIo\Appserver\Core\Consoles\Telnet::run PHP Method

    public function run()
    {
        // register a shutdown handler for controlled shutdown
        register_shutdown_function(array(&$this, 'shutdown'));
        // we need the autloader again
        require SERVER_AUTOLOADER;
        // create a reference to the application server instance
        $applicationServer = $this->applicationServer;
        // initialize the event loop and the socket server
        $loop = \React\EventLoop\Factory::create();
        $socket = new \React\Socket\Server($loop);
        // wait for connections
        $socket->on('connection', function ($conn) use($applicationServer) {
            // write the appserver.io logo to the console
            $conn->write(Telnet::$logo);
            $conn->write("\$ ");
            // wait for user input => usually a command
            $conn->on('data', function ($data) use($conn, $applicationServer) {
                try {
                    // extract command name and parameters
                    list($commandName, ) = explode(' ', $data);
                    $params = explode(' ', trim(substr($data, strlen($commandName))));
                    // initialize and execute the command
                    $command = CommandFactory::factory(trim($commandName), array($conn, $applicationServer));
                    $command->execute($params);
                } catch (\ReflectionException $re) {
                    $conn->write("Unknown command {$commandName}");
                } catch (\Exception $e) {
                    $conn->write($e->__toString());
                }
                // write the command prompt
                $conn->write("\$ ");
            });
        });
        // listen to the management socket
        $socket->listen($this->getPort(), $this->getAddress());
        // start the event loop and the socket server, but disable warnings as some React warnings cannot (or won't) be dealt with.
        // Specifically the warning if a client disconnects unexpectedly or does not even connect to begin with ("Interrupted system call") is unevitable
        // @see https://github.com/reactphp/react/pull/297
        // @see https://github.com/reactphp/react/issues/296
        // @see http://php.net/manual/de/function.stream-select.php
        $currentReportingLevel = error_reporting();
        error_reporting(E_ALL ^ E_WARNING);
        $loop->run();
        error_reporting($currentReportingLevel);
    }