websocket接口更新,service的方法添加@Transactional

whyczh

2022-02-25 4a30902d68dfbb00fb62780e96dea7cd00f77549

 src/main/java/com/whyc/service/Fbs9100ChargerstateService.java

@@ -5,6 +5,7 @@
import com.whyc.dto.Response;
import com.whyc.mapper.Fbs9100ChargerstateMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.List;
@@ -14,6 +15,7 @@
    @Resource
    private Fbs9100ChargerstateMapper mapper;
    //获取充电机的实时信息
    @Transactional
    public Response getDataByDevId(int powerDeviceId) {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("PowerDeviceId",powerDeviceId);