|  |  | 
 |  |  |  | 
 |  |  | import com.genersoft.iot.vmp.conf.DynamicTask; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd.CatalogResponseMessageHandler; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.utils.Coordtransform; | 
 |  |  | import com.genersoft.iot.vmp.service.IDeviceService; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.task.impl.CatalogSubscribeTask; | 
 |  |  | 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.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.dao.DeviceChannelMapper; | 
 |  |  | 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.stereotype.Service; | 
 |  |  | import org.springframework.util.StringUtils; | 
 |  |  |  | 
 |  |  | import javax.sip.DialogState; | 
 |  |  | import java.time.Instant; | 
 |  |  | import java.util.List; | 
 |  |  | import java.util.concurrent.TimeUnit; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * 设备业务(目录订阅) | 
 |  |  | 
 |  |  | public class DeviceServiceImpl implements IDeviceService { | 
 |  |  |  | 
 |  |  |     private final static Logger logger = LoggerFactory.getLogger(DeviceServiceImpl.class); | 
 |  |  |  | 
 |  |  |     private final String  registerExpireTaskKeyPrefix = "device-register-expire-"; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DynamicTask dynamicTask; | 
 |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DeviceMapper deviceMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private DeviceChannelMapper deviceChannelMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IVideoManagerStorage storage; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ISIPCommander commander; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private VideoStreamSessionManager streamSession; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IMediaServerService mediaServerService; | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void online(Device device) { | 
 |  |  |         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()); | 
 |  |  |  | 
 |  |  |         String now = DateUtil.getNow(); | 
 |  |  |         if (deviceInRedis != null && deviceInDb == null) { | 
 |  |  |             // redis 存在脏数据 | 
 |  |  |             redisCatchStorage.clearCatchByDeviceId(device.getDeviceId()); | 
 |  |  |         } | 
 |  |  |         device.setUpdateTime(now); | 
 |  |  |         device.setOnline(1); | 
 |  |  |  | 
 |  |  |         // 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); | 
 |  |  |         }else { | 
 |  |  |             deviceMapper.update(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 | 
 |  |  |             addCatalogSubscribe(device); | 
 |  |  |         } | 
 |  |  |         if (device.getSubscribeCycleForMobilePosition() > 0) { | 
 |  |  |             addMobilePositionSubscribe(device); | 
 |  |  |         } | 
 |  |  |         // 刷新过期任务 | 
 |  |  |         String registerExpireTaskKey = registerExpireTaskKeyPrefix + device.getDeviceId(); | 
 |  |  |         dynamicTask.startDelay(registerExpireTaskKey, ()-> offline(device.getDeviceId()), device.getExpires() * 1000); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void offline(String deviceId) { | 
 |  |  |         Device device = deviceMapper.getDeviceByDeviceId(deviceId); | 
 |  |  |         if (device == null) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         String registerExpireTaskKey = registerExpireTaskKeyPrefix + deviceId; | 
 |  |  |         dynamicTask.stop(registerExpireTaskKey); | 
 |  |  |         device.setOnline(0); | 
 |  |  |         redisCatchStorage.updateDevice(device); | 
 |  |  |         deviceMapper.update(device); | 
 |  |  |         // 离线释放所有ssrc | 
 |  |  |         List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(deviceId, null, null, null); | 
 |  |  |         if (ssrcTransactions != null && ssrcTransactions.size() > 0) { | 
 |  |  |             for (SsrcTransaction ssrcTransaction : ssrcTransactions) { | 
 |  |  |                 mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc()); | 
 |  |  |                 mediaServerService.closeRTPServer(deviceId, ssrcTransaction.getChannelId(), ssrcTransaction.getStream()); | 
 |  |  |                 streamSession.remove(deviceId, ssrcTransaction.getChannelId(), ssrcTransaction.getStream()); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         // 移除订阅 | 
 |  |  |         removeCatalogSubscribe(device); | 
 |  |  |         removeMobilePositionSubscribe(device); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean addCatalogSubscribe(Device device) { | 
 |  |  |         if (device == null || device.getSubscribeCycleForCatalog() < 0) { | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         CatalogSubscribeTask task = (CatalogSubscribeTask)dynamicTask.get(device.getDeviceId() + "catalog"); | 
 |  |  |         if (task != null && task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加 | 
 |  |  |             return true; | 
 |  |  |         } | 
 |  |  |         logger.info("[添加目录订阅] 设备{}", device.getDeviceId()); | 
 |  |  |         // 添加目录订阅 | 
 |  |  |         CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander); | 
 |  |  |         CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander, dynamicTask); | 
 |  |  |         // 提前开始刷新订阅 | 
 |  |  |         int subscribeCycleForCatalog = Math.max(device.getSubscribeCycleForCatalog(),30); | 
 |  |  |         // 设置最小值为30 | 
 |  |  |         dynamicTask.startCron(device.getDeviceId() + "catalog", catalogSubscribeTask, subscribeCycleForCatalog -1); | 
 |  |  |         dynamicTask.startCron(device.getDeviceId() + "catalog", catalogSubscribeTask, (subscribeCycleForCatalog -1) * 1000); | 
 |  |  |         return true; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | 
 |  |  |         if (device == null || device.getSubscribeCycleForCatalog() < 0) { | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         logger.info("移除目录订阅: {}", device.getDeviceId()); | 
 |  |  |         dynamicTask.stop(device.getDeviceId() + "catalog"); | 
 |  |  |         logger.info("[移除目录订阅]: {}", device.getDeviceId()); | 
 |  |  |         String taskKey = device.getDeviceId() + "catalog"; | 
 |  |  |         if (device.getOnline() == 1) { | 
 |  |  |             Runnable runnable = dynamicTask.get(taskKey); | 
 |  |  |             if (runnable instanceof ISubscribeTask) { | 
 |  |  |                 ISubscribeTask subscribeTask = (ISubscribeTask) runnable; | 
 |  |  |                 subscribeTask.stop(); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         dynamicTask.stop(taskKey); | 
 |  |  |         return true; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         logger.info("[添加移动位置订阅] 设备{}", device.getDeviceId()); | 
 |  |  |         MobilePositionSubscribeTask task = (MobilePositionSubscribeTask)dynamicTask.get(device.getDeviceId() + "mobile_position"); | 
 |  |  |         if (task != null &&  task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加 | 
 |  |  |             return true; | 
 |  |  |         } | 
 |  |  |         // 添加目录订阅 | 
 |  |  |         MobilePositionSubscribeTask mobilePositionSubscribeTask = new MobilePositionSubscribeTask(device, sipCommander); | 
 |  |  |         // 提前开始刷新订阅 | 
 |  |  |         MobilePositionSubscribeTask mobilePositionSubscribeTask = new MobilePositionSubscribeTask(device, sipCommander, dynamicTask); | 
 |  |  |         // 设置最小值为30 | 
 |  |  |         int subscribeCycleForCatalog = Math.max(device.getSubscribeCycleForMobilePosition(),30); | 
 |  |  |         dynamicTask.startCron(device.getDeviceId() + "mobile_position" , mobilePositionSubscribeTask, subscribeCycleForCatalog -1 ); | 
 |  |  |         // 提前开始刷新订阅 | 
 |  |  |         dynamicTask.startCron(device.getDeviceId() + "mobile_position" , mobilePositionSubscribeTask, (subscribeCycleForCatalog -1 ) * 1000); | 
 |  |  |         return true; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | 
 |  |  |         if (device == null || device.getSubscribeCycleForCatalog() < 0) { | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         logger.info("移除移动位置订阅: {}", device.getDeviceId()); | 
 |  |  |         dynamicTask.stop(device.getDeviceId() + "mobile_position"); | 
 |  |  |         logger.info("[移除移动位置订阅]: {}", device.getDeviceId()); | 
 |  |  |         String taskKey = device.getDeviceId() + "mobile_position"; | 
 |  |  |         if (device.getOnline() == 1) { | 
 |  |  |             Runnable runnable = dynamicTask.get(taskKey); | 
 |  |  |             if (runnable instanceof ISubscribeTask) { | 
 |  |  |                 ISubscribeTask subscribeTask = (ISubscribeTask) runnable; | 
 |  |  |                 subscribeTask.stop(); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         dynamicTask.stop(taskKey); | 
 |  |  |         return true; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void sync(Device device) { | 
 |  |  |         if (catalogResponseMessageHandler.getChannelSyncProgress(device.getDeviceId()) != null) { | 
 |  |  |         if (catalogResponseMessageHandler.isSyncRunning(device.getDeviceId())) { | 
 |  |  |             logger.info("开启同步时发现同步已经存在"); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  | 
 |  |  |             catalogResponseMessageHandler.setChannelSyncEnd(device.getDeviceId(), errorMsg); | 
 |  |  |         }); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Device queryDevice(String deviceId) { | 
 |  |  |         return deviceMapper.getDeviceByDeviceId(deviceId); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<Device> getAllOnlineDevice() { | 
 |  |  |         return deviceMapper.getOnlineDevices(); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean expire(Device device) { | 
 |  |  |         Instant registerTimeDate = Instant.from(DateUtil.formatter.parse(device.getRegisterTime())); | 
 |  |  |         Instant expireInstant = registerTimeDate.plusMillis(TimeUnit.SECONDS.toMillis(device.getExpires())); | 
 |  |  |         return expireInstant.isBefore(Instant.now()); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void checkDeviceStatus(Device device) { | 
 |  |  |         if (device == null || device.getOnline() == 0) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         sipCommander.deviceStatusQuery(device, null); | 
 |  |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     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); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         // 坐标系变化,需要重新计算GCJ02坐标和WGS84坐标 | 
 |  |  |         if (!deviceInStore.getGeoCoordSys().equals(device.getGeoCoordSys())) { | 
 |  |  |             updateDeviceChannelGeoCoordSys(device); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         String now = DateUtil.getNow(); | 
 |  |  |         device.setUpdateTime(now); | 
 |  |  |         device.setCharset(device.getCharset().toUpperCase()); | 
 |  |  |         device.setUpdateTime(DateUtil.getNow()); | 
 |  |  |         if (deviceMapper.update(device) > 0) { | 
 |  |  |             redisCatchStorage.updateDevice(device); | 
 |  |  |  | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 更新通道坐标系 | 
 |  |  |      */ | 
 |  |  |     private void updateDeviceChannelGeoCoordSys(Device device) { | 
 |  |  |        List<DeviceChannel> deviceChannels =  deviceChannelMapper.getAllChannelWithCoordinate(device.getDeviceId()); | 
 |  |  |        if (deviceChannels.size() > 0) { | 
 |  |  |            for (DeviceChannel deviceChannel : deviceChannels) { | 
 |  |  |                if ("WGS84".equals(device.getGeoCoordSys())) { | 
 |  |  |                    deviceChannel.setLongitudeWgs84(deviceChannel.getLongitude()); | 
 |  |  |                    deviceChannel.setLatitudeWgs84(deviceChannel.getLatitude()); | 
 |  |  |                    Double[] position = Coordtransform.WGS84ToGCJ02(deviceChannel.getLongitude(), deviceChannel.getLatitude()); | 
 |  |  |                    deviceChannel.setLongitudeGcj02(position[0]); | 
 |  |  |                    deviceChannel.setLatitudeGcj02(position[1]); | 
 |  |  |                }else if ("GCJ02".equals(device.getGeoCoordSys())) { | 
 |  |  |                    deviceChannel.setLongitudeGcj02(deviceChannel.getLongitude()); | 
 |  |  |                    deviceChannel.setLatitudeGcj02(deviceChannel.getLatitude()); | 
 |  |  |                    Double[] position = Coordtransform.GCJ02ToWGS84(deviceChannel.getLongitude(), deviceChannel.getLatitude()); | 
 |  |  |                    deviceChannel.setLongitudeWgs84(position[0]); | 
 |  |  |                    deviceChannel.setLatitudeWgs84(position[1]); | 
 |  |  |                } | 
 |  |  |            } | 
 |  |  |        } | 
 |  |  |         storage.updateChannels(device.getDeviceId(), deviceChannels); | 
 |  |  |     } | 
 |  |  | } |