I have a Spring App working with websocket
I can do the connection and send messages etc.
The @Controller is:
@MessageMapping(\
The AbstractMessageBrokerConfiguration provides this bean:
@Bean
public CompositeMessageConverter brokerMessageConverter() {
You need to inject this bean into your MessageChannelInterceptorAdapter and call its fromMessage(Message> message, Class> targetClass):
Notification notification = (Notification) this.messageConverter.fromMessage(message, Notification.class);