xufenglei
2018-03-07 52303c8868a7d63238e5ac579c85721306e51a40
src/main/java/com/moral/service/impl/MonitorPointServiceImpl.java
@@ -12,6 +12,9 @@
import com.moral.common.bean.Constants;
import com.moral.common.bean.PageBean;
import com.moral.common.util.*;
import com.moral.entity.Device;
import com.moral.mapper.DeviceMapper;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.stereotype.Service;
import com.moral.entity.MonitorPoint;
@@ -24,6 +27,8 @@
public class MonitorPointServiceImpl implements MonitorPointService {
    @Resource
    private MonitorPointMapper monitorPointMapper;
    @Resource
    private DeviceMapper deviceMapper;
    @Resource
    RedisUtils redisUtils;
    private static Class ENTITY_CLASS = MonitorPoint.class;
@@ -85,13 +90,42 @@
                monitorPointMapper.insertSelective(monitorPoint);
            }else{
                monitorPointMapper.updateByPrimaryKeySelective(monitorPoint);
                // 刷新当前监控点下设备 在redis里设备信息
                refreshDevicesInRedis(monitorPoint.getId());
            }
        }
        catch (Exception ex){
            throw  ex;
        }
    }
    /*
      刷新当前监控点下设备 在redis里设备信息
     */
    private void  refreshDevicesInRedis(int monitorPointId){
        Device device = new Device();
        device.setMonitorPointId(monitorPointId);
        List<Device> deviceList = deviceMapper.select(device);
        if (!CollectionUtils.isEmpty(deviceList)){
            List<Integer> orgIds = monitorPointMapper.selectOrganizationIds(monitorPointId);
            if (!CollectionUtils.isEmpty(orgIds)){
                deviceList.stream().forEach(dev ->{
                    if(!StringUtils.isNullOrEmpty(dev.getMac())){
                        String key = "device_"+dev.getMac();
                        // 简化的设备信息 用以缓存redis
                        Device simpleDevice = new Device();
                        simpleDevice.setId(dev.getId());
                        simpleDevice.setDeviceVersion(dev.getDeviceVersion());
                        simpleDevice.setMac(dev.getMac());
                        simpleDevice.setMonitorPointId(dev.getMonitorPointId());
                        // 设置新组织关系,防止读写分离时数据库同步延迟
                        simpleDevice.setOrganizationIds(orgIds);
                        redisUtils.set(key,simpleDevice);
                    }
                });
            }
        }
    }
    @Override
    public void deleteByIds(Integer... ids) {
        MonitorPoint monitorPoint = new MonitorPoint();
@@ -137,4 +171,14 @@
        }).collect(Collectors.toList());
        return list;
    }
    @Override
   public List<MonitorPoint> getMonitorPointsByOrganizationId(Integer orgId) {
      MonitorPoint monitorPoint = new MonitorPoint();
      monitorPoint.setIsDelete(Constants.IS_DELETE_FALSE);
      if (Constants.isNotSpecialOrgId(orgId)) {
         monitorPoint.setOrganizationId(orgId);
      }
      return monitorPointMapper.select(monitorPoint);
   }
}