public void login()
{
int[] scriptableIDs = null;
ClientServerUtil csu = ClientServerUtil.getInstance();
bool login = csu.Login(username, password);
if (login)
{
success = true;
csu.RegisterInvitationMqListener(obs);
scriptableIDs = csu.GetScriptableMachines();
}
LoginEvent(this, new LoginEventArgs(success, username, password, scriptableIDs));
}