优化通用光电报警只获取小光电数据

‘liusuyi’

2023-08-11 1e89a0c2fc96040ba50d0fe4305ace22f3daa6cf

 src/main/java/com/ard/alarm/camera/service/impl/ArdCamerasServiceImpl.java

@@ -1,6 +1,10 @@
package com.ard.alarm.camera.service.impl;

import java.util.*;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

import com.ard.alarm.camera.domain.ArdCameras;
import com.ard.alarm.camera.mapper.ArdCamerasMapper;
@@ -27,30 +31,66 @@
@Slf4j(topic = "camera")
@Order(4)
public class ArdCamerasServiceImpl implements IArdCamerasService, ApplicationRunner {
    private final static ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);

    public static List<ArdCameras> ardCameraList = new ArrayList<>();

    @Resource
    private ArdCamerasMapper ardCamerasMapper;
    @Resource
    private ArdEquipExternalMapper ardEquipExternalMapper;

    @Override
    public void run(ApplicationArguments args)  {
    public void run(ApplicationArguments args) {
        //加载sdk库
        HikClientUtil.loadHCNetSDKLib();
        //获取全部海康光电尝试登录
        List<ArdCameras> ardCameras = ardCamerasMapper.selectArdCamerasList(new ArdCameras());
        HikClientUtil.loginAllCamera(ardCameras);
        //获取全部海康报警主机尝试登录
        ArdEquipExternal alarmHost = new ArdEquipExternal();
        alarmHost.setFactory("1");
        alarmHost.setType("1");
        List<ArdEquipExternal> alarmHosts = ardEquipExternalMapper.selectArdEquipExternalList(alarmHost);
        HikClientUtil.loginAllAlarmHost(alarmHosts);
        //获取全部门禁主机尝试登录
        ArdEquipExternal accessControlHost = new ArdEquipExternal();
        accessControlHost.setFactory("1");
        accessControlHost.setType("6");
        List<ArdEquipExternal>accessControlHosts = ardEquipExternalMapper.selectArdEquipExternalList(accessControlHost);
        HikClientUtil.loginAllAccessControlHost(accessControlHosts);
        //获取小光电尝试登录
        ArdCameras ardCamera=new ArdCameras();
        ardCamera.setGdtype("0");
        ardCameraList = ardCamerasMapper.selectArdCamerasList(ardCamera);
        HikClientUtil.loginAllCamera(ardCameraList);
        syncTask();
    }

    /**
     * 同步任务
     * 刘苏义
     * 2023/8/11 9:09:27
     */
    private void syncTask() {
        scheduler.scheduleAtFixedRate(() -> {
            try {
                //region 定时同步小光电
                ArdCameras ardCamera=new ArdCameras();
                ardCamera.setGdtype("0");
                List<ArdCameras> newArdCameraList = ardCamerasMapper.selectArdCamerasList(ardCamera);
                //需要更新的数据
                List<ArdCameras> updateList = sameListWithDifferent(ardCameraList, newArdCameraList);
                if (updateList.size() > 0) {
                    HikClientUtil.logoutAllCamera(updateList);
                    HikClientUtil.loginAllCamera(updateList);
                    ardCameraList.clear();
                    ardCameraList.addAll(newArdCameraList);
                }
                //需要删除的数据
                List<ArdCameras> delList = diffList(ardCameraList, newArdCameraList);
                if (delList.size() > 0) {
                    HikClientUtil.logoutAllCamera(delList);
                    for (ArdCameras ardCameras : delList) {
                        ardCameraList.remove(ardCameras);
                    }
                }
                //需要新增的数据
                List<ArdCameras> inserList = diffList(newArdCameraList, ardCameraList);
                if (inserList.size() > 0) {
                    HikClientUtil.loginAllCamera(inserList);
                    for (ArdCameras ardCameras : inserList) {
                        ardCameraList.add(ardCameras);
                    }
                }
                //endregion
            } catch (Exception e) {
                log.error("同步相机任务执行出错" + e.getMessage());
            }
        }, 10, 10, TimeUnit.SECONDS);
    }

    /**
@@ -76,4 +116,28 @@
    }


    //  求两个对象List的差集
    private List<ArdCameras> diffList(List<ArdCameras> oldArrayList, List<ArdCameras> newArrayList) {
        List<ArdCameras> resultList = oldArrayList.stream()
                .filter(item -> !newArrayList.stream().map(e -> e.getId()).collect(Collectors.toList()).contains(item.getId()))
                .collect(Collectors.toList());
        return resultList;
    }

    //求两个对象List的交集字段不同Id相同
    private List<ArdCameras> sameListWithDifferent(List<ArdCameras> oldList, List<ArdCameras> newList) {
        List<ArdCameras> differentFieldsList = newList.stream()
                .filter(newItem -> {
                    ArdCameras oldItem = oldList.stream()
                            .filter(item -> item.getId().equals(newItem.getId()))
                            .findFirst()
                            .orElse(null);

                    return oldItem == null || !Objects.equals(oldItem.getUpdateTime(), newItem.getUpdateTime());

                })
                .collect(Collectors.toList());

        return differentFieldsList;
    }
}