8.3.3 编写 Kafka 监听器
package tacos.kitchen.messaging.kafka.listener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;
import tacos.Order;
import tacos.kitchen.KitchenUI;
@Component
public class OrderListener {
private KitchenUI ui;
@Autowired
public OrderListener(KitchenUI ui) {
this.ui = ui;
}
@KafkaListener(topics="tacocloud.orders.topic")
public void handle(Order order) {
ui.displayOrder(order);
}
}最后更新于