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How to add a interceptor to a WebSocket

With a HandshakeInterceptor you won't be able to get CONNECT / DISCONNECT frames. You have to implement a ChannelInterceptor (or extend ChannelInterceptorAdapter) and add it to the clientInboundChannel. The preSend method allows you to add your logic before the message is processed:

public class FilterChannelInterceptor extends ChannelInterceptorAdapter {

    @Override

    public Message<?> preSend(Message<?> message, MessageChannel channel) {

        StompHeaderAccessor headerAccessor= StompHeaderAccessor.wrap(message);

        if (StompCommand.SUBSCRIBE.equals(headerAccessor.getCommand()) {

            // Your logic

        }

        return message;

    }

}