解决海康设备在实时监控模块中无法获取到通道信息

mk1990

2022-05-25 f513f5ef67409a0db26d85a95a5e3b127595aaca

 src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java

@@ -11,23 +11,18 @@
import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeTask;
import com.genersoft.iot.vmp.gb28181.bean.SyncStatus;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IMediaService;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.dao.DeviceMapper;
import com.genersoft.iot.vmp.utils.DateUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import javax.sip.DialogState;
import javax.sip.TimeoutEvent;
import java.text.ParseException;
import java.util.Calendar;
import java.util.Date;
import java.time.Instant;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * 设备业务（目录订阅）
@@ -65,7 +60,7 @@

    @Override
    public void online(Device device) {
        logger.info("[设备上线]，deviceId：" + device.getDeviceId());
        logger.info("[设备上线] deviceId：{}->{}:{}", device.getDeviceId(), device.getIp(), device.getPort());
        Device deviceInRedis = redisCatchStorage.getDevice(device.getDeviceId());
        Device deviceInDb = deviceMapper.getDeviceByDeviceId(device.getDeviceId());

@@ -73,21 +68,24 @@
        if (deviceInRedis != null && deviceInDb == null) {
            // redis 存在脏数据
            redisCatchStorage.clearCatchByDeviceId(device.getDeviceId());
            device.setCreateTime(now);

        }
        device.setUpdateTime(now);
        device.setOnline(1);
        device.setRegisterTime(now);

        // 第一次上线
        if (device.getCreateTime() == null) {
            device.setCreateTime(now);
            logger.info("[设备上线,首次注册]: {}，查询设备信息以及通道信息", device.getDeviceId());
            deviceMapper.add(device);
            redisCatchStorage.updateDevice(device);
            commander.deviceInfoQuery(device);
            sync(device);
            deviceMapper.add(device);
        }else {
            deviceMapper.update(device);
            redisCatchStorage.updateDevice(device);
        }
        redisCatchStorage.updateDevice(device);

        // 上线添加订阅
        if (device.getSubscribeCycleForCatalog() > 0) {
            // 查询在线设备那些开启了订阅，为设备开启定时的目录订阅
@@ -99,9 +97,7 @@
        // 刷新过期任务
        String registerExpireTaskKey = registerExpireTaskKeyPrefix + device.getDeviceId();
        dynamicTask.stop(registerExpireTaskKey);
        dynamicTask.startDelay(registerExpireTaskKey, ()->{
            offline(device.getDeviceId());
        }, device.getExpires() * 1000);
        dynamicTask.startDelay(registerExpireTaskKey, ()-> offline(device.getDeviceId()), device.getExpires() * 1000);
    }

    @Override
@@ -215,18 +211,9 @@

    @Override
    public boolean expire(Device device) {
        Date registerTimeDate;
        try {
            registerTimeDate = DateUtil.format.parse(device.getRegisterTime());
        } catch (ParseException e) {
            logger.error("设备时间格式化失败：{}->{} ", device.getDeviceId(), device.getRegisterTime() );
            return false;
        }
        int expires = device.getExpires();
        Calendar calendarForExpire = Calendar.getInstance();
        calendarForExpire.setTime(registerTimeDate);
        calendarForExpire.set(Calendar.SECOND, calendarForExpire.get(Calendar.SECOND) + expires);
        return calendarForExpire.before(DateUtil.getNow());
        Instant registerTimeDate = Instant.from(DateUtil.formatter.parse(device.getRegisterTime()));
        Instant expireInstant = registerTimeDate.plusMillis(TimeUnit.SECONDS.toMillis(device.getExpires()));
        return expireInstant.isBefore(Instant.now());
    }

    @Override
@@ -242,4 +229,61 @@
    public Device getDeviceByHostAndPort(String host, int port) {
        return deviceMapper.getDeviceByHostAndPort(host, port);
    }

    @Override
    public void updateDevice(Device device) {

        Device deviceInStore = deviceMapper.getDeviceByDeviceId(device.getDeviceId());
        if (deviceInStore == null) {
            logger.warn("更新设备时未找到设备信息");
            return;
        }
        if (!StringUtils.isEmpty(device.getName())) {
            deviceInStore.setName(device.getName());
        }
        if (!StringUtils.isEmpty(device.getCharset())) {
            deviceInStore.setCharset(device.getCharset());
        }
        if (!StringUtils.isEmpty(device.getMediaServerId())) {
            deviceInStore.setMediaServerId(device.getMediaServerId());
        }

        //  目录订阅相关的信息
        if (device.getSubscribeCycleForCatalog() > 0) {
            if (deviceInStore.getSubscribeCycleForCatalog() == 0 || deviceInStore.getSubscribeCycleForCatalog() != device.getSubscribeCycleForCatalog()) {
                deviceInStore.setSubscribeCycleForCatalog(device.getSubscribeCycleForCatalog());
                // 开启订阅
                addCatalogSubscribe(deviceInStore);
            }
        }else if (device.getSubscribeCycleForCatalog() == 0) {
            if (deviceInStore.getSubscribeCycleForCatalog() != 0) {
                deviceInStore.setSubscribeCycleForCatalog(device.getSubscribeCycleForCatalog());
                // 取消订阅
                removeCatalogSubscribe(deviceInStore);
            }
        }

        // 移动位置订阅相关的信息
        if (device.getSubscribeCycleForMobilePosition() > 0) {
            if (deviceInStore.getSubscribeCycleForMobilePosition() == 0 || deviceInStore.getSubscribeCycleForMobilePosition() != device.getSubscribeCycleForMobilePosition()) {
                deviceInStore.setMobilePositionSubmissionInterval(device.getMobilePositionSubmissionInterval());
                deviceInStore.setSubscribeCycleForMobilePosition(device.getSubscribeCycleForMobilePosition());
                // 开启订阅
                addMobilePositionSubscribe(deviceInStore);
            }
        }else if (device.getSubscribeCycleForMobilePosition() == 0) {
            if (deviceInStore.getSubscribeCycleForMobilePosition() != 0) {
                // 取消订阅
                removeMobilePositionSubscribe(deviceInStore);
            }
        }

        String now = DateUtil.getNow();
        device.setUpdateTime(now);
        device.setCharset(device.getCharset().toUpperCase());
        device.setUpdateTime(DateUtil.getNow());
        if (deviceMapper.update(device) > 0) {
            redisCatchStorage.updateDevice(device);
        }
    }
}