SignalR and Hub Persistance -


i trying out signalr, , don't quite understand how call methods client in way calls same hub.

i have 2 methods in hub:

    private ctldatamanager mymanager;     public void startconnection()     {         mymanager = new ctldatamanager("test");          mymanager.updateitemevent += mymanager_updateitemevent;          mymanager.connect();     }      public void stopconnection()     {         mymanager.disconnect();     }

and in client try call them this:

var notificationhub = $.connection.notificationhub;      $.connection.hub.start()         .done(function (state) {             $("#submit").click(function (e) {                 e.preventdefault();                 notificationhub.server.startconnection();                 return false;             });              $("#stop").click(function (e) {                 e.preventdefault();                 notificationhub.server.stopconnection();                 return false;             });         });

now when click on start button works fine starts , receives data too. when click stop button throws instance of object error. appears 'mymanager' null. it's new hub open. naturally need same 1 need close connection. how can that?

from understanding, server-side hub class not persisted. therefore, mymanager object created each method call client. advice declare mymanager elsewhere in application can assure 100% up-time, , have server-side hub methods communicate way.

one way verify debug constructor of hub class. notice called every client->server-side method call.


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