联调bug和统计完善

jiangqs

2023-06-28 a016ab9f97b76c3b4905b890662d344d47f24005

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package com.ruoyi.shop.service.impl.shop;
 
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.shop.domain.pojo.shop.ShopTotal;
import com.ruoyi.shop.mapper.shop.ShopTotalMapper;
import com.ruoyi.shop.service.shop.ShopTotalService;
import com.ruoyi.system.api.domain.dto.ShopTotalChangeDto;
import org.springframework.stereotype.Service;
 
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
 
/**
 * <p>
 * 商户统计 服务实现类
 * </p>
 *
 * @author jqs
 * @since 2023-06-25
 */
@Service
public class ShopTotalServiceImpl extends ServiceImpl<ShopTotalMapper, ShopTotal> implements ShopTotalService {
 
    private Lock lock = new ReentrantLock();
    private ExecutorService executor = Executors.newSingleThreadExecutor();
 
    /**
     * @param shopTotalChangeDto
     * @return void
     * @description 更新商户统计
     */
    @Override
    public void changeShopTotal(ShopTotalChangeDto shopTotalChangeDto) {
        executor.execute(() -> {
            lock.lock();
            try {
                handleShopTotal(shopTotalChangeDto);
            } finally {
                lock.unlock();
            }
        });
    }
 
    private void handleShopTotal(ShopTotalChangeDto shopTotalChangeDto){
        ShopTotal shopTotal = this.getById(shopTotalChangeDto.getShopId());
        this.saveOrUpdate(shopTotal);
    }
}