@Override
        public void deliverRawText(@Nullable final String text) {
            if (text == null) {
                // Do nothing if someone asked to send nothing :)
                return;
            }
            ((HttpSession) session).deliver(new Deliverable(text));
        }
A virtual server connection relates to a http session which its self can relate to many http
connections.
xmppserver/src/main/java/org/jivesoftware/openfire/http/HttpSession.java