javascript - socket.io: multiple connects to same port -

we have client application multiple, independent frames. each frame should able connect separately node.js server on same port. each frame receive different messages.

xsp.addonload(function() {     var channel= new messagechannel("system.sjef-bosman");      channel.on('company', function(thismessage) {if(thismessage.id=="dd3a")         xsp.partialrefreshget("view:_id1:_id4:cccompanypanel", {});});     channel.on('contact', function(thismessage) {if(thismessage.id=="dd3e")         xsp.partialrefreshget("view:_id1:_id4:cccontactpanel", {});}); }) 

xsp global object, dojo.

a messagechannel created every frame, using following code:

function messagechannel(channelname) {     var _this= this;     this.socket = io('http://' + window.location.hostname + ':3000');     this.callbacks= {};      this.on= function(evt, callback) {         this.callbacks[evt]= callback;     };      this.off= function(evt) {         this.callbacks[evt]= undefined; // delete callbacks[evt];     }      this.call= function(data) {         if(data.cmd in this.callbacks) {             var f= _this.callbacks[data.cmd];             (f)(data);         }     }      this.isopen= function() {         return this.socket.connected;     }      this.socket.on(channelname, function(msg) {         console.log("channel " + channelname + ": " + msg);         var data= json.parse(msg);         _this.call(data);     });     this.socket.on('connect', function() {         console.log('connected', _this.socket.connected);     });      console.log("connecting channel " + channelname); } 

what happens when message comes in, first messagechannel triggered , not other(s).

is @ possible connect twice same port , both receive same messages? or how should go this??

thanks!