package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
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import com.genersoft.iot.vmp.common.VideoManagerConstants;
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import com.genersoft.iot.vmp.conf.SipConfig;
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import com.genersoft.iot.vmp.conf.UserSetup;
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import com.genersoft.iot.vmp.gb28181.bean.*;
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import com.genersoft.iot.vmp.gb28181.event.DeviceOffLineDetector;
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
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import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
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import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
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import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
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import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
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import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
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import com.genersoft.iot.vmp.utils.GpsUtil;
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import com.genersoft.iot.vmp.utils.redis.RedisUtil;
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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.stereotype.Component;
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import org.springframework.util.StringUtils;
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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.header.FromHeader;
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import javax.sip.message.Response;
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import java.text.ParseException;
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import java.util.Iterator;
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/**
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* SIP命令类型： NOTIFY请求
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*/
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@Component
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public class NotifyRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {
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private final static Logger logger = LoggerFactory.getLogger(NotifyRequestProcessor.class);
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@Autowired
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private UserSetup userSetup;
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@Autowired
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private IVideoManagerStorager storager;
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@Autowired
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private EventPublisher eventPublisher;
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@Autowired
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private SipConfig sipConfig;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Autowired
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private EventPublisher publisher;
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@Autowired
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private DeviceOffLineDetector offLineDetector;
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private String method = "NOTIFY";
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@Autowired
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private SIPProcessorObserver sipProcessorObserver;
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@Override
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public void afterPropertiesSet() throws Exception {
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// 添加消息处理的订阅
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sipProcessorObserver.addRequestProcessor(method, this);
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}
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@Override
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public void process(RequestEvent evt) {
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try {
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Element rootElement = getRootElement(evt);
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String cmd = XmlUtil.getText(rootElement, "CmdType");
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if (CmdType.CATALOG.equals(cmd)) {
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logger.info("接收到Catalog通知");
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processNotifyCatalogList(evt);
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} else if (CmdType.ALARM.equals(cmd)) {
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logger.info("接收到Alarm通知");
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processNotifyAlarm(evt);
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} else if (CmdType.MOBILE_POSITION.equals(cmd)) {
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logger.info("接收到MobilePosition通知");
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processNotifyMobilePosition(evt);
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} else {
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logger.info("接收到消息：" + cmd);
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responseAck(evt, Response.OK);
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}
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} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
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e.printStackTrace();
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}
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}
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/**
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* 处理MobilePosition移动位置Notify
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*
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* @param evt
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*/
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private void processNotifyMobilePosition(RequestEvent evt) {
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try {
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// 回复 200 OK
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Element rootElement = getRootElement(evt);
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MobilePosition mobilePosition = new MobilePosition();
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Element deviceIdElement = rootElement.element("DeviceID");
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String deviceId = deviceIdElement.getTextTrim().toString();
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Device device = redisCatchStorage.getDevice(deviceId);
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if (device != null) {
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if (!StringUtils.isEmpty(device.getName())) {
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mobilePosition.setDeviceName(device.getName());
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}
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}
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mobilePosition.setDeviceId(XmlUtil.getText(rootElement, "DeviceID"));
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mobilePosition.setTime(XmlUtil.getText(rootElement, "Time"));
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mobilePosition.setLongitude(Double.parseDouble(XmlUtil.getText(rootElement, "Longitude")));
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mobilePosition.setLatitude(Double.parseDouble(XmlUtil.getText(rootElement, "Latitude")));
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if (NumericUtil.isDouble(XmlUtil.getText(rootElement, "Speed"))) {
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mobilePosition.setSpeed(Double.parseDouble(XmlUtil.getText(rootElement, "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(XmlUtil.getText(rootElement, "Direction"))) {
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mobilePosition.setDirection(Double.parseDouble(XmlUtil.getText(rootElement, "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(XmlUtil.getText(rootElement, "Altitude"))) {
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mobilePosition.setAltitude(Double.parseDouble(XmlUtil.getText(rootElement, "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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BaiduPoint bp = new BaiduPoint();
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bp = GpsUtil.Wgs84ToBd09(String.valueOf(mobilePosition.getLongitude()), String.valueOf(mobilePosition.getLatitude()));
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logger.info("百度坐标：" + bp.getBdLng() + ", " + bp.getBdLat());
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mobilePosition.setGeodeticSystem("BD-09");
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mobilePosition.setCnLng(bp.getBdLng());
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mobilePosition.setCnLat(bp.getBdLat());
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if (!userSetup.getSavePositionHistory()) {
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storager.clearMobilePositionsByDeviceId(deviceId);
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}
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storager.insertMobilePosition(mobilePosition);
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responseAck(evt, Response.OK);
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} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
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e.printStackTrace();
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}
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}
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/***
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* 处理alarm设备报警Notify
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*
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* @param evt
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*/
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private void processNotifyAlarm(RequestEvent evt) {
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if (!sipConfig.isAlarm()) {
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return;
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}
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try {
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Element rootElement = getRootElement(evt);
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Element deviceIdElement = rootElement.element("DeviceID");
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String deviceId = deviceIdElement.getText().toString();
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Device device = redisCatchStorage.getDevice(deviceId);
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if (device == null) {
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return;
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}
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rootElement = getRootElement(evt, device.getCharset());
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DeviceAlarm deviceAlarm = new DeviceAlarm();
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deviceAlarm.setDeviceId(deviceId);
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deviceAlarm.setAlarmPriority(XmlUtil.getText(rootElement, "AlarmPriority"));
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deviceAlarm.setAlarmMethod(XmlUtil.getText(rootElement, "AlarmMethod"));
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deviceAlarm.setAlarmTime(XmlUtil.getText(rootElement, "AlarmTime"));
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if (XmlUtil.getText(rootElement, "AlarmDescription") == null) {
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deviceAlarm.setAlarmDescription("");
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} else {
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deviceAlarm.setAlarmDescription(XmlUtil.getText(rootElement, "AlarmDescription"));
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}
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if (NumericUtil.isDouble(XmlUtil.getText(rootElement, "Longitude"))) {
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deviceAlarm.setLongitude(Double.parseDouble(XmlUtil.getText(rootElement, "Longitude")));
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} else {
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deviceAlarm.setLongitude(0.00);
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}
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if (NumericUtil.isDouble(XmlUtil.getText(rootElement, "Latitude"))) {
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deviceAlarm.setLatitude(Double.parseDouble(XmlUtil.getText(rootElement, "Latitude")));
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} else {
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deviceAlarm.setLatitude(0.00);
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}
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if (deviceAlarm.getAlarmMethod().equals("4")) {
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MobilePosition mobilePosition = new MobilePosition();
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mobilePosition.setDeviceId(deviceAlarm.getDeviceId());
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mobilePosition.setTime(deviceAlarm.getAlarmTime());
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mobilePosition.setLongitude(deviceAlarm.getLongitude());
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mobilePosition.setLatitude(deviceAlarm.getLatitude());
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mobilePosition.setReportSource("GPS Alarm");
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BaiduPoint bp = new BaiduPoint();
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bp = GpsUtil.Wgs84ToBd09(String.valueOf(mobilePosition.getLongitude()), String.valueOf(mobilePosition.getLatitude()));
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logger.info("百度坐标：" + bp.getBdLng() + ", " + bp.getBdLat());
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mobilePosition.setGeodeticSystem("BD-09");
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mobilePosition.setCnLng(bp.getBdLng());
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mobilePosition.setCnLat(bp.getBdLat());
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if (!userSetup.getSavePositionHistory()) {
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storager.clearMobilePositionsByDeviceId(deviceId);
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}
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storager.insertMobilePosition(mobilePosition);
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}
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// TODO: 需要实现存储报警信息、报警分类
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// 回复200 OK
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responseAck(evt, Response.OK);
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if (offLineDetector.isOnline(deviceId)) {
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publisher.deviceAlarmEventPublish(deviceAlarm);
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}
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} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
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e.printStackTrace();
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}
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}
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/***
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* 处理catalog设备目录列表Notify
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*
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* @param evt
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*/
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private void processNotifyCatalogList(RequestEvent evt) {
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try {
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FromHeader fromHeader = (FromHeader) evt.getRequest().getHeader(FromHeader.NAME);
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String deviceId = SipUtils.getUserIdFromFromHeader(fromHeader);
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Element rootElement = getRootElement(evt);
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Device device = redisCatchStorage.getDevice(deviceId);
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if (device == null) {
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return;
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}
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if (device != null ) {
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rootElement = getRootElement(evt, device.getCharset());
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}
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Element deviceListElement = rootElement.element("DeviceList");
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if (deviceListElement == null) {
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return;
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}
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Iterator<Element> deviceListIterator = deviceListElement.elementIterator();
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if (deviceListIterator != null) {
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// 遍历DeviceList
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while (deviceListIterator.hasNext()) {
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Element itemDevice = deviceListIterator.next();
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Element channelDeviceElement = itemDevice.element("DeviceID");
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if (channelDeviceElement == null) {
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continue;
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}
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Element eventElement = itemDevice.element("Event");
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DeviceChannel channel = XmlUtil.channelContentHander(itemDevice);
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channel.setDeviceId(device.getDeviceId());
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logger.debug("收到来自设备【{}】的通道: {}【{}】", device.getDeviceId(), channel.getName(), channel.getChannelId());
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switch (eventElement.getText().toUpperCase()) {
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case CatalogEvent.ON: // 上线
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logger.info("收到来自设备【{}】的通道【{}】上线通知", device.getDeviceId(), channel.getChannelId());
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storager.deviceChannelOnline(deviceId, channel.getChannelId());
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// 回复200 OK
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.OFF : // 离线
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logger.info("收到来自设备【{}】的通道【{}】离线通知", device.getDeviceId(), channel.getChannelId());
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storager.deviceChannelOffline(deviceId, channel.getChannelId());
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// 回复200 OK
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.VLOST: // 视频丢失
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logger.info("收到来自设备【{}】的通道【{}】视频丢失通知", device.getDeviceId(), channel.getChannelId());
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storager.deviceChannelOffline(deviceId, channel.getChannelId());
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// 回复200 OK
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.DEFECT: // 故障
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// 回复200 OK
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.ADD: // 增加
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logger.info("收到来自设备【{}】的增加通道【{}】通知", device.getDeviceId(), channel.getChannelId());
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storager.updateChannel(deviceId, channel);
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.DEL: // 删除
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logger.info("收到来自设备【{}】的删除通道【{}】通知", device.getDeviceId(), channel.getChannelId());
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storager.delChannel(deviceId, channel.getChannelId());
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responseAck(evt, Response.OK);
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break;
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case CatalogEvent.UPDATE: // 更新
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logger.info("收到来自设备【{}】的更新通道【{}】通知", device.getDeviceId(), channel.getChannelId());
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storager.updateChannel(deviceId, channel);
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responseAck(evt, Response.OK);
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break;
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default:
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responseAck(evt, Response.BAD_REQUEST, "event not found");
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}
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// 转发变化信息
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eventPublisher.catalogEventPublish(null, channel, eventElement.getText().toUpperCase());
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}
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if (offLineDetector.isOnline(deviceId)) {
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publisher.onlineEventPublish(device, VideoManagerConstants.EVENT_ONLINE_MESSAGE);
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}
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}
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} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
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e.printStackTrace();
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}
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}
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public void setCmder(SIPCommander cmder) {
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}
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public void setStorager(IVideoManagerStorager storager) {
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this.storager = storager;
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}
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public void setPublisher(EventPublisher publisher) {
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this.publisher = publisher;
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}
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public void setRedis(RedisUtil redis) {
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}
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public void setDeferredResultHolder(DeferredResultHolder deferredResultHolder) {
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}
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public void setOffLineDetector(DeviceOffLineDetector offLineDetector) {
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this.offLineDetector = offLineDetector;
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}
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public IRedisCatchStorage getRedisCatchStorage() {
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return redisCatchStorage;
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}
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public void setRedisCatchStorage(IRedisCatchStorage redisCatchStorage) {
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this.redisCatchStorage = redisCatchStorage;
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}
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}
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