public function createConnection($maxAttempts = 3)
    {

        if (is_null($this->connection)) {
            $lastExcelption = $this->attemptConnection($maxAttempts);

            if (!is_null($lastExcelption)) {
                $this->console->getSfStyleOutput()->error(
                    [
                        "Looks like your Dedicated server is either offline or has wrong config settings",
                        "Error message: " . $lastExcelption->getMessage()
                    ]
                );
                $this->logger->error("Unable to open connection for Dedicated server", ["exception" => $lastExcelption]);

                throw $lastExcelption;
            }

            // Dispatch connected event.
            $event = new GenericEvent($this->connection);
            $this->eventDispatcher->dispatch(self::EVENT_CONNECTED, $event);
        }

        return $this->connection;
    }
public function createConnection($maxAttempts = 3)
    {

        if (is_null($this->connection)) {
            $lastExcelption = $this->attemptConnection($maxAttempts);

            if (!is_null($lastExcelption)) {
                $this->console->getSfStyleOutput()->error(
                    [
                        "Looks like your Dedicated server is either offline or has wrong config settings",
                        "Error message: " . $lastExcelption->getMessage()
                    ]
                );
                $this->logger->error("Unable to open connection for Dedicated server", ["exception" => $lastExcelption]);

                throw $lastExcelption;
            }

            // Dispatch connected event.
            $event = new GenericEvent($this->connection);
            $this->eventDispatcher->dispatch(self::EVENT_CONNECTED, $event);
        }

        return $this->connection;
    }
public function createConnection ( $ maxAttempts = 3 ) { if ( is_null ( $ this -> connection ) ) { $ lastExcelption = $ this -> attemptConnection ( $ maxAttempts ) ; if ( ! is_null ( $ lastExcelption ) ) { $ this -> console -> getSfStyleOutput ( ) -> error ( [ "Looks like your Dedicated server is either offline or has wrong config settings" , "Error message: " . $ lastExcelption -> getMessage ( ) ] ) ; $ this -> logger -> error ( "Unable to open connection for Dedicated server" , [ "exception" => $ lastExcelption ] ) ; throw $ lastExcelption ; } // Dispatch connected event. $ event = new GenericEvent ( $ this -> connection ) ; $ this -> eventDispatcher -> dispatch ( self :: EVENT_CONNECTED , $ event ) ; } return $ this -> connection ; }
Attempt to connect to the dedicated server.

@param int $maxAttempts

@return Connection
@throws TransportException when connection fails.
Attempt to connect to the dedicated server .