symfony - Symfony2 and ClankBundle: cannot share session -

i using symfony2 clankbundle websocket funciontality. followed instructions reported here (pdosessionhandler) , here (clank session sharing), still not able information store inside session.

i still using built-in debug server provided symfony runs on http://127.0.0.1:8000

my parameters.yml

parameters:     clank_host: 127.0.0.1     clank_port: 8080 

my config.yml

framework:     session:         handler_id: session.handler.pdo  clank:     web_socket_server:         port: "%clank_port%"         host: "%clank_host%"     session_handler: session.handler.pdo 

in controller:

    $session = $this->get('session');     $session->set('user_token', $user->getid() ); 

in topic service:

public function onsubscribe(conn $conn, $topic) {     file_put_contents('debug.txt', "onsubscribe" .$conn->resourceid . " connected" . " ".$conn->session->get('user_token'). php_eol, file_append | lock_ex);     // ... } 

and script in page:

var myclank = clank.connect("ws://127.0.0.1:8080");  myclank.on("socket/connect", function(session){     console.log("successfully connected!");     session.subscribe("topicservice/channel", function(uri, payload){         console.log("received message");     });     // ... }) 

bit still, when users connect , subscribe, $conn->session->get('user_token') returns null.

any ideas on doing wrong? thank in advance

i found problem was.

symfony built-in server , clank server both run on 127.0.0.1, accessing browser localhost.

it seems these considered 2 different domains. know.