GpsRealData.java
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package com.bsth.data.gpsdata_v2;
import com.bsth.data.BasicData;
import com.bsth.data.forecast.ForecastRealServer;
import com.bsth.data.gpsdata_v2.entity.GpsEntity;
import com.bsth.data.schedule.DayOfSchedule;
import com.bsth.entity.realcontrol.ScheduleRealInfo;
import com.bsth.message.buffer.CarEnergyBuffer;
import com.bsth.service.realcontrol.impl.ScheduleRealInfoServiceImpl;
import com.bsth.util.I18n;
import com.google.common.collect.TreeMultimap;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* @author PanZhao
* @ClassName: GpsRealData
* @Description: TODO(实时GPS数据集合)
* @date 2016年8月12日 下午2:04:41
*/
@Component
public class GpsRealData {
static Logger logger = LoggerFactory.getLogger(GpsRealData.class);
private static ConcurrentMap<String, GpsEntity> gpsMap;
//按线路分组设备号
private static TreeMultimap<String, String> lineCode2Devices;
@Autowired
DayOfSchedule dayOfSchedule;
@Autowired
ForecastRealServer forecastRealServer;
@Autowired
private I18n i18n;
/**
* 构造函数
*/
public GpsRealData() {
gpsMap = new ConcurrentHashMap<>();
lineCode2Devices = TreeMultimap.create();
}
public void put(GpsEntity gps) {
String device = gps.getDeviceId();
GpsEntity old = gpsMap.get(device);
try {
if (!StringUtils.isEmpty(gps.getStopNo())) {
//站点编码改变
if (null == old || !gps.getStopNo().equals(old.getStopNo())) {
gps.setArrTime(gps.getTimestamp());
//预测到达终点时间
forecastRealServer.forecast(gps.getNbbm(), gps);
} else {
gps.setArrTime(old.getArrTime());
//不预测， 重新计算终点时间
gps.setExpectStopTime(forecastRealServer.expectStopTime(gps.getNbbm()));
}
}
//刷新对照
gpsMap.put(device, gps);
if (StringUtils.isNotBlank(gps.getLineId())) {
//站点名称
gps.setStationName(getStationName(gps));
lineCode2Devices.put(gps.getLineId(), device);
if(old != null && !gps.getLineId().equals(old.getLineId()))
lineCode2Devices.remove(old.getLineId(), device);
}
//车辆换设备了
String nbbm = gps.getNbbm();
if(old != null && StringUtils.isNotEmpty(nbbm) && !nbbm.equals(old.getNbbm())){
List<GpsEntity> list = findByNbbm(nbbm);
for(GpsEntity g : list){
if(!g.getDeviceId().equals(device))
gpsMap.remove(g.getDeviceId());
}
}
// 设置车辆的电量
gps.setEnergy(CarEnergyBuffer.getCarEnergy(gps.getNbbm()));
} catch (Exception e) {
logger.error("", e);
}
}
public String getStationName(GpsEntity gps) {
return BasicData.getStationNameByCode(gps.getStopNo(), gps.getLineId() + "_" + gps.getUpDown() + "_");
}
/**
* @Title: get @Description: TODO(设备号获取GPS)
*/
public static GpsEntity get(String deviceId) {
return gpsMap.get(deviceId);
}
public List<GpsEntity> findByNbbm(String nbbm){
Collection<GpsEntity> arr = gpsMap.values();
List<GpsEntity> rs = new ArrayList<>();
for(GpsEntity g : arr){
if(nbbm.equals(g.getNbbm()))
rs.add(g);
}
return rs;
}
public GpsEntity getByNbbm(String nbbm){
String device = BasicData.deviceId2NbbmMap.inverse().get(nbbm);
if(StringUtils.isNotBlank(device))
return get(device);
else
return null;
}
/**
* @Title: get @Description: TODO(线路编码获取GPS集合) @throws
*/
public List<GpsEntity> getByLine(String lineCode) {
NavigableSet<String> set = lineCode2Devices.get(lineCode);//实际车载
if(null == set)
set = new TreeSet();
Set<String> nbbmSet = dayOfSchedule.findCarByLineCode(lineCode);//计划用车
Map<String, String> nbbm2deviceMap = BasicData.deviceId2NbbmMap.inverse();
String deviceId;
for(String nbbm : nbbmSet){
deviceId = nbbm2deviceMap.get(nbbm);
if(StringUtils.isNotEmpty(deviceId))
set.add(deviceId);
}
List<GpsEntity> rs = new ArrayList<>();
GpsEntity gps;
ScheduleRealInfo sch;
for (String device : set) {
gps = gpsMap.get(device);
//过滤异常GPS数据
if (gps == null || StringUtils.isBlank(gps.getNbbm()))
continue;
sch = dayOfSchedule.execPlanMap().get(gps.getNbbm());
if (null != sch){
gps.setSchId(sch.getId());
if(!sch.getXlBm().equals(lineCode)){
//车辆在其他线路营运
gps.setRemark(i18n.getMessage("txt-4445", new String[]{ sch.getXlName(), sch.getDfsj()}));
gps.setPlanCode(sch.getXlBm());
}
}else
gps.setRemark(null);
gps.setDvrcode(ScheduleRealInfoServiceImpl.DIRMAP.get(BasicData.deviceId2NbbmMap.get(gps.getDeviceId())));;
rs.add(gps);
}
return rs;
}
public static Set<String> findDevices(String lineCode){
return lineCode2Devices.get(lineCode);
}
public List<GpsEntity> get(List<String> pArray) {
List<GpsEntity> list = new ArrayList<>();
for (String code : pArray)
list.addAll(getByLine(code));
return list;
}
public Set<String> allDevices() {
return gpsMap.keySet();
}
public Collection<GpsEntity> all() {
return gpsMap.values();
}
public void remove(String device) {
gpsMap.remove(device);
}
}