@Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        public QRAuthenticationChannelController qrAuthenticationChannelController(
            @Qualifier("brokerMessagingTemplate")
            final SimpMessagingTemplate template,
            @Qualifier("qrAuthenticationTokenValidatorService")
            final QRAuthenticationTokenValidatorService qrAuthenticationTokenValidatorService) {
            return new QRAuthenticationChannelController(template, qrAuthenticationTokenValidatorService);
        }
This is {@link CasQRAuthenticationAutoConfiguration}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-qr-authentication/src/main/java/org/apereo/cas/config/CasQRAuthenticationAutoConfiguration.java