package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl;
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import com.genersoft.iot.vmp.conf.CivilCodeFileConf;
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import com.genersoft.iot.vmp.conf.DynamicTask;
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import com.genersoft.iot.vmp.conf.SipConfig;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
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import com.genersoft.iot.vmp.gb28181.bean.MobilePosition;
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
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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.service.IDeviceChannelService;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.utils.DateUtil;
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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.annotation.Autowired;
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import org.springframework.scheduling.annotation.Async;
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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.RequestEvent;
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import javax.sip.header.FromHeader;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.CopyOnWriteArrayList;
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/**
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* SIP命令类型： NOTIFY请求中的移动位置请求处理
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*/
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@Component
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public class NotifyRequestForMobilePositionProcessor extends SIPRequestProcessorParent {
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private final static Logger logger = LoggerFactory.getLogger(NotifyRequestForMobilePositionProcessor.class);
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private final Map<String, DeviceChannel> updateChannelMap = new ConcurrentHashMap<>();
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private final List<MobilePosition> addMobilePositionList = new CopyOnWriteArrayList();
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@Autowired
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private UserSetting userSetting;
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@Autowired
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private EventPublisher eventPublisher;
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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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@Autowired
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private DynamicTask dynamicTask;
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@Autowired
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private CivilCodeFileConf civilCodeFileConf;
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@Autowired
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private SipConfig sipConfig;
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private final static String talkKey = "notify-request-for-mobile-position-task";
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@Async("taskExecutor")
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public void process(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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long startTime = System.currentTimeMillis();
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// 回复 200 OK
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Element rootElement = getRootElement(evt);
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if (rootElement == null) {
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logger.error("处理MobilePosition移动位置Notify时未获取到消息体,{}", evt.getRequest());
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return;
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}
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Device device = redisCatchStorage.getDevice(deviceId);
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MobilePosition mobilePosition = new MobilePosition();
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mobilePosition.setCreateTime(DateUtil.getNow());
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List<Element> elements = rootElement.elements();
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String channelId = null;
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for (Element element : elements) {
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switch (element.getName()){
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case "DeviceID":
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channelId = element.getStringValue();
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if (device == null) {
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device = redisCatchStorage.getDevice(channelId);
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if (device == null) {
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// 根据通道id查询设备Id
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List<Device> deviceList = deviceChannelService.getDeviceByChannelId(channelId);
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if (!deviceList.isEmpty()) {
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device = deviceList.get(0);
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}
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}
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}
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if (device == null) {
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logger.warn("[mobilePosition移动位置Notify] 未找到通道{}所属的设备", channelId);
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return;
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}
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mobilePosition.setDeviceId(device.getDeviceId());
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mobilePosition.setChannelId(channelId);
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// 兼容设备部分设备上报是通道编号与设备编号一致的情况
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if (deviceId.equals(channelId)) {
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List<DeviceChannel> deviceChannels = deviceChannelService.queryChaneListByDeviceId(deviceId);
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if (deviceChannels.size() == 1) {
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channelId = deviceChannels.get(0).getChannelId();
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}
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}
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if (!ObjectUtils.isEmpty(device.getName())) {
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mobilePosition.setDeviceName(device.getName());
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}
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mobilePosition.setDeviceId(device.getDeviceId());
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mobilePosition.setChannelId(channelId);
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continue;
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case "Time":
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String timeVal = element.getStringValue();
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if (ObjectUtils.isEmpty(timeVal)) {
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mobilePosition.setTime(DateUtil.getNow());
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} else {
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mobilePosition.setTime(SipUtils.parseTime(timeVal));
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}
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continue;
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case "Longitude":
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mobilePosition.setLongitude(Double.parseDouble(element.getStringValue()));
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continue;
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case "Latitude":
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mobilePosition.setLatitude(Double.parseDouble(element.getStringValue()));
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continue;
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case "Speed":
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String speedVal = element.getStringValue();
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if (NumericUtil.isDouble(speedVal)) {
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mobilePosition.setSpeed(Double.parseDouble(speedVal));
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} else {
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mobilePosition.setSpeed(0.0);
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}
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continue;
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case "Direction":
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String directionVal = element.getStringValue();
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if (NumericUtil.isDouble(directionVal)) {
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mobilePosition.setDirection(Double.parseDouble(directionVal));
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} else {
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mobilePosition.setDirection(0.0);
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}
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continue;
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case "Altitude":
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String altitudeVal = element.getStringValue();
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if (NumericUtil.isDouble(altitudeVal)) {
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mobilePosition.setAltitude(Double.parseDouble(altitudeVal));
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} else {
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mobilePosition.setAltitude(0.0);
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}
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continue;
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}
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}
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// logger.info("[收到移动位置订阅通知]：{}/{}->{}.{}, 时间： {}", mobilePosition.getDeviceId(), mobilePosition.getChannelId(),
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// mobilePosition.getLongitude(), mobilePosition.getLatitude(), System.currentTimeMillis() - startTime);
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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(device.getDeviceId());
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deviceChannel.setChannelId(channelId);
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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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updateChannelMap.put(deviceId + channelId, deviceChannel);
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addMobilePositionList.add(mobilePosition);
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if(updateChannelMap.size() > 2000) {
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executeSaveChannel();
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}
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if (userSetting.isSavePositionHistory()) {
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if(addMobilePositionList.size() > 2000) {
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executeSaveMobilePosition();
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}
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}
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// deviceChannel = deviceChannelService.updateGps(deviceChannel, device);
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//
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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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// deviceChannelService.updateChannelGPS(device, deviceChannel, mobilePosition);
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if (!dynamicTask.contains(talkKey)) {
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dynamicTask.startDelay(talkKey, this::executeSave, 3000);
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}
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} catch (DocumentException e) {
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logger.error("未处理的异常 ", e);
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}
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}
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private void executeSave(){
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executeSaveChannel();
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executeSaveMobilePosition();
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dynamicTask.stop(talkKey);
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}
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@Async("taskExecutor")
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public void executeSaveChannel(){
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dynamicTask.execute();
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try {
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logger.info("[移动位置订阅]更新通道位置： {}", updateChannelMap.size());
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ArrayList<DeviceChannel> deviceChannels = new ArrayList<>(updateChannelMap.values());
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deviceChannelService.batchUpdateChannelGPS(deviceChannels);
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updateChannelMap.clear();
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}catch (Exception e) {
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}
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}
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@Async("taskExecutor")
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public void executeSaveMobilePosition(){
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if (userSetting.isSavePositionHistory()) {
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try {
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logger.info("[移动位置订阅] 添加通道轨迹点位： {}", addMobilePositionList.size());
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deviceChannelService.batchAddMobilePosition(addMobilePositionList);
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addMobilePositionList.clear();
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}catch (Exception e) {
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logger.info("[移动位置订阅] b添加通道轨迹点位保存失败： {}", addMobilePositionList.size());
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}
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}
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}
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}
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