gold_java/src/main/java/com/example/demo/controller/KafkaConsumer.java

//package com.example.demo.controller;
//
//import com.example.demo.domain.entity.Detail;
//import com.example.demo.domain.entity.DetailY;
//import com.example.demo.domain.entity.Recharge;
//import com.example.demo.serviceImpl.ConsumeServiceImpl;
//import com.example.demo.sevice.RechargeService;
//import com.fasterxml.jackson.core.type.TypeReference;
//import com.fasterxml.jackson.databind.ObjectMapper;
//import lombok.extern.slf4j.Slf4j;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.kafka.annotation.KafkaListener;
//import org.springframework.stereotype.Service;
//
//import java.io.IOException;
//import java.util.List;
//
//@Service
//@Slf4j
//public class KafkaConsumer {
//
//    @Autowired
//    private ConsumeServiceImpl consumeService;
//
//    @Autowired
//    private RechargeService rechargeService;
//
//    private final ObjectMapper objectMapper = new ObjectMapper();
//
//    @KafkaListener(topics = "rechargeadd_topic")
//    public void listenRechargeadd(String message) {
//        try {
//            // 反序列化为List<Recharge>
//            List<Recharge> rechargeList = objectMapper.readValue(message, new TypeReference<List<Recharge>>() {});
//
//            // 遍历并处理每个充值记录
//            for (Recharge recharge : rechargeList) {
//                processRecharge(recharge);
//            }
//        } catch (IOException e) {
//            // 处理反序列化异常
//            e.printStackTrace();
//        }
//    }
//
//    private void processRecharge(Recharge recharge) {
//        // 具体的业务处理逻辑
//        System.out.println("Processing recharge: " + recharge);
//    }
//
//    @KafkaListener(topics = "consume-topic", groupId = "my-group")
//    public void listenConsume(String message) {
//        try {
//            DetailY detailY = objectMapper.readValue(message, DetailY.class);
//
//            // 处理消费请求
//            Integer result = consumeService.insert(detailY);
//            log.info("Processed consume request with result: {}", result);
//        } catch (Exception e) {
//            log.error("Error processing consume message: {}", message, e);
//        }
//    }
//
//    @KafkaListener(topics = "recharge-topic", groupId = "my-group")
//    public void listenRecharge(String message) {
//        try {
//            Recharge recharge = objectMapper.readValue(message, Recharge.class);
//
//            // 处理充值请求
//            rechargeService.add(recharge);
//            log.info("Processed recharge request with id: {}", recharge.getRechargeId());
//        } catch (Exception e) {
//            log.error("Error processing recharge message: {}", message, e);
//        }
//    }
//}