How to reject topic subscription based on user rights with Spring-websocket

Question

I\'m implementing a version of the stock application where the server able to reject topic subscription for certain topic based on the user rights. Is there a way in spring

Answer 1

As of Spring 5.x the correct method to override to attach the interceptor, if you're extending AbstractSecurityWebSocketMessageBrokerConfigurer, is customizeClientInboundChannel:

@Override
public void customizeClientInboundChannel(ChannelRegistration registration) {
    registration.interceptors(new TopicSubscriptionInterceptor());
}