DeviceServiceImpl.java
20.6 KB
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package com.genersoft.iot.vmp.service.impl;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.gb28181.bean.*;
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.IDeviceChannelService;
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.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 com.genersoft.iot.vmp.vmanager.bean.BaseTree;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.support.incrementer.AbstractIdentityColumnMaxValueIncrementer;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.TimeUnit;
/**
* 设备业务（目录订阅）
*/
@Service
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 ISIPCommander sipCommander;
@Autowired
private CatalogResponseMessageHandler catalogResponseMessageHandler;
@Autowired
private IRedisCatchStorage redisCatchStorage;
@Autowired
private DeviceMapper deviceMapper;
@Autowired
private IDeviceChannelService deviceChannelService;
@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;
}
logger.info("[添加目录订阅] 设备{}", device.getDeviceId());
// 添加目录订阅
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) * 1000);
return true;
}
@Override
public boolean removeCatalogSubscribe(Device device) {
if (device == null || device.getSubscribeCycleForCatalog() < 0) {
return false;
}
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;
}
@Override
public boolean addMobilePositionSubscribe(Device device) {
if (device == null || device.getSubscribeCycleForMobilePosition() < 0) {
return false;
}
logger.info("[添加移动位置订阅] 设备{}", device.getDeviceId());
// 添加目录订阅
MobilePositionSubscribeTask mobilePositionSubscribeTask = new MobilePositionSubscribeTask(device, sipCommander, dynamicTask);
// 设置最小值为30
int subscribeCycleForCatalog = Math.max(device.getSubscribeCycleForMobilePosition(),30);
// 提前开始刷新订阅
dynamicTask.startCron(device.getDeviceId() + "mobile_position" , mobilePositionSubscribeTask, (subscribeCycleForCatalog -1 ) * 1000);
return true;
}
@Override
public boolean removeMobilePositionSubscribe(Device device) {
if (device == null || device.getSubscribeCycleForCatalog() < 0) {
return false;
}
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 SyncStatus getChannelSyncStatus(String deviceId) {
return catalogResponseMessageHandler.getChannelSyncProgress(deviceId);
}
@Override
public Boolean isSyncRunning(String deviceId) {
return catalogResponseMessageHandler.isSyncRunning(deviceId);
}
@Override
public void sync(Device device) {
if (catalogResponseMessageHandler.isSyncRunning(device.getDeviceId())) {
logger.info("开启同步时发现同步已经存在");
return;
}
int sn = (int)((Math.random()*9+1)*100000);
catalogResponseMessageHandler.setChannelSyncReady(device, sn);
sipCommander.catalogQuery(device, sn, event -> {
String errorMsg = String.format("同步通道失败，错误码： %s, %s", event.statusCode, event.msg);
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) {
List<DeviceChannel> deviceChannelsForStore = new ArrayList<>();
for (DeviceChannel deviceChannel : deviceChannels) {
deviceChannelsForStore.add(deviceChannelService.updateGps(deviceChannel, device));
}
deviceChannelService.updateChannels(device.getDeviceId(), deviceChannelsForStore);
}
}
@Override
public List<BaseTree<DeviceChannel>> queryVideoDeviceTree(String deviceId, String parentId, boolean onlyCatalog) {
Device device = deviceMapper.getDeviceByDeviceId(deviceId);
if (device == null) {
return null;
}
if (parentId == null || parentId.equals(deviceId)) {
// 字根节点开始查询
List<DeviceChannel> rootNodes = getRootNodes(deviceId, TreeType.CIVIL_CODE.equals(device.getTreeType()), true, !onlyCatalog);
return transportChannelsToTree(rootNodes, "");
}
if (TreeType.CIVIL_CODE.equals(device.getTreeType())) {
if (parentId.length()%2 != 0) {
return null;
}
// 使用行政区划展示树
if (parentId.length() > 10) {
// TODO 可能是行政区划与业务分组混杂的情形
return null;
}
if (parentId.length() == 10 ) {
if (onlyCatalog) {
return null;
}
// parentId为行业编码， 其下不会再有行政区划
List<DeviceChannel> channels = deviceChannelMapper.getChannelsByCivilCode(deviceId, parentId);
List<BaseTree<DeviceChannel>> trees = transportChannelsToTree(channels, parentId);
return trees;
}
// 查询其下的行政区划和摄像机
List<DeviceChannel> channelsForCivilCode = deviceChannelMapper.getChannelsWithCivilCodeAndLength(deviceId, parentId, parentId.length() + 2);
if (!onlyCatalog) {
List<DeviceChannel> channels = deviceChannelMapper.getChannelsByCivilCode(deviceId, parentId);
channelsForCivilCode.addAll(channels);
}
List<BaseTree<DeviceChannel>> trees = transportChannelsToTree(channelsForCivilCode, parentId);
return trees;
}
// 使用业务分组展示树
if (TreeType.BUSINESS_GROUP.equals(device.getTreeType())) {
if (parentId.length() < 14 ) {
return null;
}
List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null);
List<BaseTree<DeviceChannel>> trees = transportChannelsToTree(deviceChannels, parentId);
return trees;
}
return null;
}
@Override
public List<DeviceChannel> queryVideoDeviceInTreeNode(String deviceId, String parentId) {
Device device = deviceMapper.getDeviceByDeviceId(deviceId);
if (device == null) {
return null;
}
if (parentId == null || parentId.equals(deviceId)) {
// 字根节点开始查询
List<DeviceChannel> rootNodes = getRootNodes(deviceId, TreeType.CIVIL_CODE.equals(device.getTreeType()), false, true);
return rootNodes;
}
if (TreeType.CIVIL_CODE.equals(device.getTreeType())) {
if (parentId.length()%2 != 0) {
return null;
}
// 使用行政区划展示树
if (parentId.length() > 10) {
// TODO 可能是行政区划与业务分组混杂的情形
return null;
}
if (parentId.length() == 10 ) {
// parentId为行业编码， 其下不会再有行政区划
List<DeviceChannel> channels = deviceChannelMapper.getChannelsByCivilCode(deviceId, parentId);
return channels;
}
// 查询其下的行政区划和摄像机
List<DeviceChannel> channels = deviceChannelMapper.getChannelsByCivilCode(deviceId, parentId);
return channels;
}
// 使用业务分组展示树
if (TreeType.BUSINESS_GROUP.equals(device.getTreeType())) {
if (parentId.length() < 14 ) {
return null;
}
List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, parentId, null, null, null);
return deviceChannels;
}
return null;
}
private List<BaseTree<DeviceChannel>> transportChannelsToTree(List<DeviceChannel> channels, String parentId) {
if (channels == null) {
return null;
}
List<BaseTree<DeviceChannel>> treeNotes = new ArrayList<>();
if (channels.size() == 0) {
return treeNotes;
}
for (DeviceChannel channel : channels) {
BaseTree<DeviceChannel> node = new BaseTree<>();
node.setId(channel.getChannelId());
node.setDeviceId(channel.getDeviceId());
node.setName(channel.getName());
node.setPid(parentId);
node.setBasicData(channel);
node.setParent(false);
if (channel.getChannelId().length() > 8) {
String gbCodeType = channel.getChannelId().substring(10, 13);
node.setParent(gbCodeType.equals(ChannelIdType.BUSINESS_GROUP) || gbCodeType.equals(ChannelIdType.VIRTUAL_ORGANIZATION) );
}else {
node.setParent(true);
}
treeNotes.add(node);
}
Collections.sort(treeNotes);
return treeNotes;
}
private List<DeviceChannel> getRootNodes(String deviceId, boolean isCivilCode, boolean haveCatalog, boolean haveChannel) {
if (!haveCatalog && !haveChannel) {
return null;
}
List<DeviceChannel> result = new ArrayList<>();
if (isCivilCode) {
// 使用行政区划
Integer length= deviceChannelMapper.getChannelMinLength(deviceId);
if (length == null) {
return null;
}
if (length <= 10) {
if (haveCatalog) {
List<DeviceChannel> provinceNode = deviceChannelMapper.getChannelsWithCivilCodeAndLength(deviceId, null, length);
if (provinceNode != null && provinceNode.size() > 0) {
result.addAll(provinceNode);
}
}
if (haveChannel) {
// 查询那些civilCode不在通道中的不规范通道，放置在根目录
List<DeviceChannel> nonstandardNode = deviceChannelMapper.getChannelWithoutCiviCode(deviceId);
if (nonstandardNode != null && nonstandardNode.size() > 0) {
result.addAll(nonstandardNode);
}
}
}else {
if (haveChannel) {
List<DeviceChannel> deviceChannels = deviceChannelMapper.queryChannels(deviceId, null, null, null, null);
if (deviceChannels != null && deviceChannels.size() > 0) {
result.addAll(deviceChannels);
}
}
}
}else {
// 使用业务分组+虚拟组织
// 只获取业务分组
List<DeviceChannel> deviceChannels = deviceChannelMapper.getBusinessGroups(deviceId, ChannelIdType.BUSINESS_GROUP);
if (deviceChannels != null && deviceChannels.size() > 0) {
result.addAll(deviceChannels);
}
}
return result;
}
}