package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.cmd;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.gb28181.bean.*;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.NotifyMessageHandler;
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import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
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import com.genersoft.iot.vmp.service.IDeviceChannelService;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import com.genersoft.iot.vmp.utils.DateUtil;
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import gov.nist.javax.sip.message.SIPRequest;
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import org.dom4j.DocumentException;
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import org.dom4j.Element;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.stereotype.Component;
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import org.springframework.util.ObjectUtils;
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import javax.sip.InvalidArgumentException;
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import javax.sip.RequestEvent;
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import javax.sip.SipException;
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import javax.sip.message.Response;
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import java.text.ParseException;
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import java.util.concurrent.ConcurrentLinkedQueue;
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import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText;
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/**
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* 移动设备位置数据通知，设备主动发起，不需要上级订阅
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*/
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@Component
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public class MobilePositionNotifyMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(MobilePositionNotifyMessageHandler.class);
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private final String cmdType = "MobilePosition";
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@Autowired
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private NotifyMessageHandler notifyMessageHandler;
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@Autowired
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private UserSetting userSetting;
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Autowired
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private IDeviceChannelService deviceChannelService;
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private ConcurrentLinkedQueue<SipMsgInfo> taskQueue = new ConcurrentLinkedQueue<>();
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@Qualifier("taskExecutor")
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@Autowired
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private ThreadPoolTaskExecutor taskExecutor;
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@Override
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public void afterPropertiesSet() throws Exception {
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notifyMessageHandler.addHandler(cmdType, this);
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}
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@Override
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public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
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boolean isEmpty = taskQueue.isEmpty();
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taskQueue.offer(new SipMsgInfo(evt, device, rootElement));
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// 回复200 OK
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try {
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responseAck((SIPRequest) evt.getRequest(), Response.OK);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 移动位置通知回复: {}", e.getMessage());
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}
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if (isEmpty) {
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taskExecutor.execute(() -> {
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while (!taskQueue.isEmpty()) {
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SipMsgInfo sipMsgInfo = taskQueue.poll();
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try {
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Element rootElementAfterCharset = getRootElement(sipMsgInfo.getEvt(), sipMsgInfo.getDevice().getCharset());
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if (rootElementAfterCharset == null) {
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logger.warn("[移动位置通知] {}处理失败，未识别到信息体", device.getDeviceId());
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continue;
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}
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MobilePosition mobilePosition = new MobilePosition();
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mobilePosition.setCreateTime(DateUtil.getNow());
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if (!ObjectUtils.isEmpty(sipMsgInfo.getDevice().getName())) {
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mobilePosition.setDeviceName(sipMsgInfo.getDevice().getName());
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}
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mobilePosition.setDeviceId(sipMsgInfo.getDevice().getDeviceId());
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mobilePosition.setChannelId(getText(rootElementAfterCharset, "DeviceID"));
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mobilePosition.setTime(getText(rootElementAfterCharset, "Time"));
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mobilePosition.setLongitude(Double.parseDouble(getText(rootElementAfterCharset, "Longitude")));
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mobilePosition.setLatitude(Double.parseDouble(getText(rootElementAfterCharset, "Latitude")));
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if (NumericUtil.isDouble(getText(rootElementAfterCharset, "Speed"))) {
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mobilePosition.setSpeed(Double.parseDouble(getText(rootElementAfterCharset, "Speed")));
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} else {
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mobilePosition.setSpeed(0.0);
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}
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if (NumericUtil.isDouble(getText(rootElementAfterCharset, "Direction"))) {
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mobilePosition.setDirection(Double.parseDouble(getText(rootElementAfterCharset, "Direction")));
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} else {
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mobilePosition.setDirection(0.0);
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}
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if (NumericUtil.isDouble(getText(rootElementAfterCharset, "Altitude"))) {
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mobilePosition.setAltitude(Double.parseDouble(getText(rootElementAfterCharset, "Altitude")));
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} else {
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mobilePosition.setAltitude(0.0);
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}
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mobilePosition.setReportSource("Mobile Position");
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// 更新device channel 的经纬度
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DeviceChannel deviceChannel = new DeviceChannel();
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deviceChannel.setDeviceId(sipMsgInfo.getDevice().getDeviceId());
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deviceChannel.setChannelId(mobilePosition.getChannelId());
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deviceChannel.setLongitude(mobilePosition.getLongitude());
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deviceChannel.setLatitude(mobilePosition.getLatitude());
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deviceChannel.setGpsTime(mobilePosition.getTime());
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deviceChannel = deviceChannelService.updateGps(deviceChannel, sipMsgInfo.getDevice());
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mobilePosition.setLongitudeWgs84(deviceChannel.getLongitudeWgs84());
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mobilePosition.setLatitudeWgs84(deviceChannel.getLatitudeWgs84());
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mobilePosition.setLongitudeGcj02(deviceChannel.getLongitudeGcj02());
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mobilePosition.setLatitudeGcj02(deviceChannel.getLatitudeGcj02());
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if (userSetting.getSavePositionHistory()) {
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storager.insertMobilePosition(mobilePosition);
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}
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storager.updateChannelPosition(deviceChannel);
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// 发送redis消息。 通知位置信息的变化
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JSONObject jsonObject = new JSONObject();
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jsonObject.put("time", mobilePosition.getTime());
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jsonObject.put("serial", deviceChannel.getDeviceId());
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jsonObject.put("code", deviceChannel.getChannelId());
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jsonObject.put("longitude", mobilePosition.getLongitude());
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jsonObject.put("latitude", mobilePosition.getLatitude());
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jsonObject.put("altitude", mobilePosition.getAltitude());
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jsonObject.put("direction", mobilePosition.getDirection());
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jsonObject.put("speed", mobilePosition.getSpeed());
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redisCatchStorage.sendMobilePositionMsg(jsonObject);
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} catch (DocumentException e) {
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logger.error("未处理的异常 ", e);
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} catch (Exception e) {
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logger.warn("[移动位置通知] 发现未处理的异常, \r\n{}", evt.getRequest());
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logger.error("[移动位置通知] 异常内容： ", e);
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}
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}
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});
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}
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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element element) {
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}
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}
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