simulation-backend/src/main/java/com/hivekion/room/bean/AbtParentTask.java
2025-09-20 15:07:45 +08:00

364 lines
13 KiB
Java

package com.hivekion.room.bean;
import cn.hutool.extra.spring.SpringUtil;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.hivekion.Global;
import com.hivekion.baseData.entity.Scenario;
import com.hivekion.baseData.service.ScenarioService;
import com.hivekion.common.MultiPointGeoPosition;
import com.hivekion.common.entity.ResponseCmdInfo;
import com.hivekion.common.redis.RedisUtil;
import com.hivekion.enums.WsCmdTypeEnum;
import com.hivekion.room.RoomManager;
import com.hivekion.room.func.TaskAction;
import com.hivekion.scenario.entity.ScenarioTask;
import java.time.Duration;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableMap;
import java.util.TreeMap;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.atomic.AtomicReference;
import com.hivekion.statistic.bean.ScenarioInfo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.core.env.Environment;
import org.springframework.web.reactive.function.client.WebClient;
/**
* [类的简要说明]
* <p>
* [详细描述,可选]
* <p>
*
* @author LiDongYU
* @since 2025/7/22
*/
@Slf4j
public abstract class AbtParentTask implements TaskAction {
/**
* 开始点坐标
*/
private final AtomicReference<Double> startPoint = new AtomicReference<>();
/**
* 距离和坐标的对应关系
*/
protected final TreeMap<Double, Coordinate> distanceInfoMap = new TreeMap<>();
//任务数据
protected final ScenarioTask scenarioTask;
//房间ID
protected final String roomId;
//http请求
protected WebClient webClient = WebClient.create();
private RedisUtil redisUtil;
private com.hivekion.statistic.service.ScenarioService scenarioService;
//是否可以移动
protected final AtomicBoolean canMoved = new AtomicBoolean(true);
protected final AtomicReference<Coordinate> coordinateReference = new AtomicReference<>(new Coordinate());
/**
* 任务相对与想定的开始时间
*/
private long taskRelativeTime = 0;
//线程池
protected ThreadPoolExecutor executor = new ThreadPoolExecutor(
5, // 核心线程数
10, // 最大线程数
60L, // 空闲线程存活时间
TimeUnit.SECONDS, // 时间单位
new LinkedBlockingQueue<>(100), // 任务队列
new CustomThreadFactory("MyPool"), // 线程工厂
new ThreadPoolExecutor.CallerRunsPolicy() // 拒绝策略
);
public AbtParentTask(ScenarioTask scenarioTask, String roomId) {
this.scenarioTask = scenarioTask;
this.roomId = roomId;
Scenario scenario = SpringUtil.getBean(ScenarioService.class)
.getScenarioById(scenarioTask.getScenarioId());
taskRelativeTime = Math.abs(
Duration.between(scenario.getStartTime(), scenarioTask.getStartTime()).getSeconds());
}
public void addScheduledExecutorServiceRefenceToRoom(
ScheduledExecutorService scheduledExecutorService) {
RoomManager.addFuture(scheduledExecutorService, this.roomId);
}
@Override
public void doSomeThing() {
}
@Override
public String getId() {
return scenarioTask.getId();
}
@Override
public String getType() {
return scenarioTask.getTaskType();
}
//获取房间的持续时间
public long getDuringTime() {
return RoomManager.getRoomDuringTime(this.roomId);
}
protected int getMag(){
return RoomManager.getMag(this.roomId);
}
//获取房间状态
public boolean getRoomStatus() {
return RoomManager.isRunning(roomId);
}
public void createBattleTaskOnTimingHandle(BizTaskOnTiming bizTaskOnTiming) {
ScheduledExecutorService schedule = Executors.newScheduledThreadPool(
1);
schedule.scheduleWithFixedDelay(() -> {
bizTaskOnTiming.execTask();
}, 0, 10, TimeUnit.SECONDS);
//房间统一管理定时器;房间关闭后,定时器销毁
addScheduledExecutorServiceRefenceToRoom(schedule);
}
protected void initPath() {
try {
log.info("init path");
String url = SpringUtil.getBean(Environment.class).getProperty("path.planning.url");
String params = url + "?"
+ "profile=car"
+ "&point=" + scenarioTask.getFromLat() + ","
+ scenarioTask.getFromLng()
+ "&point=" + scenarioTask.getToLat() + ","
+ scenarioTask.getToLng()
+ "&points_encoded=false"
+ "&algorithm=alternative_route&alternative_route.max_paths=3";
log.info("params:;{}", params);
//获取路线信息
String result = webClient.get().uri(params)
.retrieve()
.bodyToMono(String.class)
.block();
log.info("init path finished ::{}", result);
JSONObject pointJson = JSON.parseObject(result);
//获取路径点
if (pointJson != null) {
JSONObject pointsObj = pointJson.getJSONArray("paths").getJSONObject(0)
.getJSONObject("points");
JSONArray coordinates = pointsObj.getJSONArray("coordinates");
//组装信息
Map<String, Object> dataMap = new HashMap<>();
dataMap.put("resourceId", scenarioTask.getResourceId());
dataMap.put("points", coordinates);
//推送路径任务
Global.sendCmdInfoQueue.add(
ResponseCmdInfo.create(WsCmdTypeEnum.PATH_INIT.getCode(), roomId,
scenarioTask.getScenarioId(), dataMap));
SpringUtil.getBean(RedisUtil.class).hset(
scenarioTask.getScenarioId() + "-" + roomId + "-" + scenarioTask.getResourceId(),
"init_path", JSON.toJSONString(coordinates));
//计算各个点的累计距离和坐标的对应关系
double beforeLng = Double.parseDouble(scenarioTask.getFromLng());
double beforeLat = Double.parseDouble(scenarioTask.getFromLat());
double total = 0;
for (int i = 0; i < coordinates.size(); i++) {
JSONArray coordinate = coordinates.getJSONArray(i);
Double lng = coordinate.getDouble(0);
Double lat = coordinate.getDouble(1);
double distance = MultiPointGeoPosition.haversine(beforeLat, beforeLng, lat, lng);
//当前总距离
total = total + distance;
//定义坐标对象
Coordinate coordinateInfo = new Coordinate();
coordinateInfo.setLat(lat);
coordinateInfo.setLng(lng);
//记录距离和数组列表直接的索引关系
distanceInfoMap.put(total, coordinateInfo);
beforeLng = lng;
beforeLat = lat;
}
//设置第一个开始位置
startPoint.set(distanceInfoMap.firstKey());
}
} catch (Exception e) {
log.error("error::", e);
}
}
protected void updatePath(double speed,TaskAction duringAction, TaskAction finishedAction) {
AtomicLong runSeconds = new AtomicLong(0);
ScheduledExecutorService schedule = Executors.newScheduledThreadPool(
1);
schedule.scheduleWithFixedDelay(() -> {
log.info("task is running....");
try {
if (this.getRoomStatus()&&canMoved.get()) {
if (distanceInfoMap.isEmpty()) {
return;
}
long duringTime = getDuringTime() - taskRelativeTime;
if (duringTime <= 0) {
return;
}
if(duringAction!=null){
duringAction.doSomeThing();
}
runSeconds.getAndAdd(getMag());
//跑动距离
double distance = runSeconds.get() * speed;
//获取大与此距离的第一个路线点key
Entry<Double, Coordinate> endPoint = distanceInfoMap.ceilingEntry(distance);
if (endPoint == null) {
endPoint = distanceInfoMap.lastEntry();
}
// log.info("enPoint::{}",endPoint);
//ws数据
List<double[]> dataList = new ArrayList<>();
HashMap<Object, Object> dataMap = new HashMap<>();
dataMap.put("resourceId", scenarioTask.getResourceId());
dataMap.put("points", dataList);
if (Double.compare(distance, endPoint.getKey()) < 0) {
//获取小于最大值的第一个key
Double lowerKey = distanceInfoMap.lowerKey(endPoint.getKey());
if(lowerKey==null){
lowerKey = endPoint.getKey();
}
NavigableMap<Double, Coordinate> subPathMap = distanceInfoMap.subMap(startPoint.get(),
true, lowerKey, true);
for (Double key : subPathMap.keySet()) {
Coordinate coordinate = subPathMap.get(key);
dataList.add(new double[]{coordinate.getLng(), coordinate.getLat()});
}
double diff = distance - lowerKey;
//插入值
double[] insertPoints = MultiPointGeoPosition.pointAlong(
distanceInfoMap.get(lowerKey).getLat(), distanceInfoMap.get(lowerKey).getLng(),
endPoint.getValue().getLat(), endPoint.getValue().getLng(), diff);
dataList.add(new double[]{insertPoints[1], insertPoints[0]});
Coordinate coordinate = new Coordinate();
coordinate.setLat(insertPoints[0]);
coordinate.setLng(insertPoints[1]);
coordinateReference.set(coordinate);
distanceInfoMap.put(distance, coordinate);
startPoint.set(distance);
SpringUtil.getBean(RedisUtil.class).hset(
scenarioTask.getScenarioId() + "-" + roomId + "-" + scenarioTask.getResourceId(),
"position", JSON.toJSONString(coordinate));
Global.sendCmdInfoQueue.add(
ResponseCmdInfo.create(WsCmdTypeEnum.PATH_UPDATE.getCode(), roomId,
scenarioTask.getScenarioId(), dataMap));
} else if (Double.compare(distance, endPoint.getKey()) == 0) {
NavigableMap<Double, Coordinate> subPathMap = distanceInfoMap.subMap(startPoint.get(),
true, endPoint.getKey(), true);
for (Double key : subPathMap.keySet()) {
Coordinate coordinate = subPathMap.get(key);
dataList.add(new double[]{coordinate.getLng(), coordinate.getLat()});
}
coordinateReference.set(endPoint.getValue());
startPoint.set(endPoint.getKey());
Global.sendCmdInfoQueue.add(
ResponseCmdInfo.create(WsCmdTypeEnum.PATH_UPDATE.getCode(), roomId,
scenarioTask.getScenarioId(), dataMap));
} else {
if (finishedAction != null) {
finishedAction.doSomeThing();
}
coordinateReference.set(endPoint.getValue());
//完成路径
Global.sendCmdInfoQueue.add(
ResponseCmdInfo.create(WsCmdTypeEnum.PATH_FINISHED.getCode(), roomId,
scenarioTask.getScenarioId(), dataMap));
//任务终止
schedule.shutdown();
}
}
} catch (Exception e) {
log.error("error::", e);
}
}, 0, 1, TimeUnit.SECONDS);
//房间统一管理定时器;房间关闭后,定时器销毁
addScheduledExecutorServiceRefenceToRoom(schedule);
}
//统一推送方法
protected void pushStatus(String resourceId) {
if( scenarioService == null) {
scenarioService = SpringUtil.getBean(com.hivekion.statistic.service.ScenarioService.class);
}
ScenarioInfo scenarioInfo = scenarioService.listScenarioInfo(this.scenarioTask.getScenarioId(),roomId,resourceId);
if( redisUtil == null){
redisUtil = SpringUtil.getBean(RedisUtil.class);
redisUtil.hset(scenarioTask.getScenarioId() + "-" + roomId + "-" + scenarioTask.getResourceId(),"scenarioInfo",JSON.toJSONString(scenarioInfo));
}else{
redisUtil.hset(scenarioTask.getScenarioId() + "-" + roomId + "-" + scenarioTask.getResourceId(),"scenarioInfo",JSON.toJSONString(scenarioInfo));
}
}
}
interface BizTaskOnTiming {
public void execTask();
}
// 自定义线程工厂
class CustomThreadFactory implements ThreadFactory {
private final AtomicInteger threadNumber = new AtomicInteger(1);
private final String namePrefix;
public CustomThreadFactory(String namePrefix) {
this.namePrefix = namePrefix + "-thread-";
}
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(r, namePrefix + threadNumber.getAndIncrement());
thread.setDaemon(false); // 设置为非守护线程
thread.setPriority(Thread.NORM_PRIORITY);
return thread;
}
}