jiangqs
2023-06-28 a016ab9f97b76c3b4905b890662d344d47f24005
ruoyi-modules/ruoyi-shop/src/main/java/com/ruoyi/shop/service/impl/shop/ShopTotalServiceImpl.java
@@ -1,10 +1,16 @@
package com.ruoyi.shop.service.impl.shop;
import com.ruoyi.shop.domain.pojo.ShopTotal;
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.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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>
@@ -17,4 +23,28 @@
@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);
    }
}