@Bean
        @ConditionalOnMissingBean(name = "redisTicketRegistryMessageTopic")
        public Topic redisTicketRegistryMessageTopic() {
            return new ChannelTopic(RedisKeyGenerator.REDIS_TICKET_REGISTRY_MESSAGE_TOPIC);
        }
This is {@link CasRedisTicketRegistryAutoConfiguration}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-redis-ticket-registry/src/main/java/org/apereo/cas/config/CasRedisTicketRegistryAutoConfiguration.java