Remap cid parameter to state

RemapCID.java

@PostConstruct
private void init() {
    final HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext().getRequest();

     // This basically makes the state parameter the conversation id
    final String state = request.getParameter("state");
    httpConversationContext.deactivate();
    httpConversationContext.activate(state);
}