@Override public String getIdentity(InetSocketAddress inetAddress) { if (registrationStore == null) return null; Registration registration = registrationStore.getRegistrationByAdress(inetAddress); if (registration != null) { SecurityInfo securityInfo = securityStore.getByEndpoint(registration.getEndpoint()); if (securityInfo != null) { return securityInfo.getIdentity(); } return null; } return null; }