Sample Rabbitmq Event Handler java

SampleRabbitmqEventHandler.java

@Service
@AllArgsConstructor
public class SampleRabbitmqEventHandler implements EventHandler<SampleDomainEvent> {

    private final SampleService service;

    @RabbitListener(
            bindings = @QueueBinding(
                    value = @Queue(value = QUEUE_NAME, durable = "true",
                            arguments = {@Argument(
                                    name = DEAD_LETTER_EXCHANGE_ARGUMENT,
                                    value = DEAD_LETTER_EXCHANGE_NAME)}
                    ),
                    exchange = @Exchange(value = SampleDomainEvent.EXCHANGE_NAME, type = "topic"),
                    key = SampleDomainEvent.ROUTING_KEY
            )
    )
    @Override
    public void on(@Payload SampleDomainEvent event,
                   @Headers Map<String, String> headers) {
        service.doSomething(event);
    }

}