/*
ConnectionReference
*/
func (self *Hub) ConnectionReference(conn interfaces.Connection) (string, error) {
b, err := self.isRegisteredConnection(conn)
if err != nil {
return "error", err
}
if !b {
return "", errors.New("connection is not registered")
}
ref := conn.Reference()
if ref == "" {
ref = "unknown"
}
return ref, nil
}
