public class MyProducerInterceptor implements ProducerInterceptor<String, String> {

    private final SomeBean bean;

    public MyProducerInterceptor(SomeBean bean) {
        this.bean = bean;
    }

    @Override
    public void configure(Map<String, ?> configs) {
    }

    @Override
    public ProducerRecord<String, String> onSend(ProducerRecord<String, String> record) {
        this.bean.someMethod("producer interceptor");
        return record;
    }

    @Override
    public void onAcknowledgement(RecordMetadata metadata, Exception exception) {
    }

    @Override
    public void close() {
    }

}

@Bean
public MyProducerInterceptor myProducerInterceptor(SomeBean someBean) {
  return new MyProducerInterceptor(someBean);
}

@Bean
public KafkaTemplate<String, String> kafkaTemplate(ProducerFactory<String, String> pf, MyProducerInterceptor myProducerInterceptor) {
   KafkaTemplate<String, String> kafkaTemplate = new KafkaTemplate<>(pf);
   kafkaTemplate.setProducerInterceptor(myProducerInterceptor);
}