@Bean
        @RefreshScope(proxyMode = ScopedProxyMode.DEFAULT)
        public OneTimeTokenRepository oneTimeTokenAuthenticatorTokenRepository(
            final CasConfigurationProperties casProperties,
            @Qualifier("transactionManagerGoogleAuthenticator")
            final PlatformTransactionManager transactionManagerGoogleAuthenticator) {
            val stepSize = casProperties.getAuthn().getMfa().getGauth().getCore().getTimeStepSize();
            val template = new TransactionTemplate(transactionManagerGoogleAuthenticator);
            return new GoogleAuthenticatorJpaTokenRepository(stepSize, template);
        }
This is {@link CasGoogleAuthenticatorJpaAutoConfiguration}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-gauth-jpa/src/main/java/org/apereo/cas/config/CasGoogleAuthenticatorJpaAutoConfiguration.java