#

luxiaotao1123

2024-12-02 233ff9e9e82c67ac33695b479fd31df6ffb77b22

 zy-acs-manager/src/main/java/com/zy/acs/manager/core/service/TrafficService.java

@@ -1,20 +1,20 @@
package com.zy.acs.manager.core.service;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zy.acs.common.constant.RedisConstant;
import com.zy.acs.common.utils.RedisSupport;
import com.zy.acs.common.utils.GsonUtils;
import com.zy.acs.common.utils.Utils;
import com.zy.acs.framework.common.Cools;
import com.zy.acs.framework.common.SnowflakeIdWorker;
import com.zy.acs.framework.exception.CoolException;
import com.zy.acs.manager.common.utils.MapDataUtils;
import com.zy.acs.manager.core.constant.MapDataConstant;
import com.zy.acs.manager.core.domain.BlockVehicleDto;
import com.zy.acs.manager.core.domain.TaskPosDto;
import com.zy.acs.manager.core.domain.TrafficJamDto;
import com.zy.acs.manager.core.service.astart.DynamicNodeType;
import com.zy.acs.manager.core.domain.type.BlockSeverityType;
import com.zy.acs.manager.core.service.astart.MapDataDispatcher;
import com.zy.acs.manager.core.service.astart.NavigateNode;
import com.zy.acs.manager.core.service.astart.RetreatNavigateNode;
import com.zy.acs.manager.core.service.astart.WaveNodeType;
import com.zy.acs.manager.core.service.astart.domain.DynamicNode;
import com.zy.acs.manager.manager.entity.*;
import com.zy.acs.manager.manager.enums.JamStateType;
import com.zy.acs.manager.manager.enums.SegmentStateType;
@@ -26,7 +26,11 @@
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;

import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * Wavefront
@@ -35,12 +39,6 @@
@Slf4j
@Component
public class TrafficService {

    public static final Integer MIN_SLICE_PATH_LENGTH = 3;

    public static final Integer timeoutDuration = 5 * 1000;

    private final RedisSupport redis = RedisSupport.defaultRedisSupport;

    @Autowired
    private AgvService agvService;
@@ -55,13 +53,15 @@
    @Autowired
    private MainService mainService;
    @Autowired
    private MainLockWrapService mainLockWrapService;
    @Autowired
    private MapService mapService;
    @Autowired
    private MapDataDispatcher mapDataDispatcher;
    @Autowired
    private SnowflakeIdWorker snowflakeIdWorker;
    @Autowired
    private ActionService actionService;
    private AgvModelService agvModelService;
    @Autowired
    private RetreatNavigateService retreatNavigateService;
    @Autowired
@@ -71,9 +71,6 @@
    @Autowired
    private AvoidWaveCalculator avoidWaveCalculator;


    // todo
    //  1.故障
    @Transactional
    public synchronized void trigger(Segment segment) {
        try {
@@ -94,10 +91,13 @@
            if (!Cools.isEmpty(waitingSegList)) {
                for (Segment waitingSeg : waitingSegList) {
                    if (!waitingSeg.getId().equals(segment.getId())) {
//                        log.error("AGV[{}] 任务异常，服务器错误！！！", agv.getUuid());
                        return;
                    }
                }
            }

            // dead lane
            if (jamService.count(new LambdaQueryWrapper<Jam>()
                    .eq(Jam::getJamAgv, agv.getId())
                    .eq(Jam::getJamSeg, segment.getId())
@@ -106,6 +106,13 @@
                    .eq(Jam::getState, JamStateType.RUNNING.toString())
            ) > 0) {
                return;
            }

            // deprecate jam
            if (this.isJamBeDeprecatedByAvo(segment.getId())) {
                if (this.skipCurrSegment(segment)) {
                    return;
                }
            }

            // execute -----------------------------------------------
@@ -153,7 +160,7 @@
                insertSeg.setPosType(TaskPosDto.PosType.MOVE.toString());
                insertSeg.setState(SegmentStateType.WAITING.toString());
                if (!segmentService.save(insertSeg)) {
                    log.error("Segment [{}] 保存失败 ！！！", segment.getTravelId() + " - " + segment.getSerial());
                    log.error("Segment [{}] failed to save ！！！", segment.getTravelId() + " - " + segment.getSerial());
                }
                segmentList.add(insertSeg);

@@ -191,41 +198,23 @@
        }
    }

    public void callback(List<Segment> segmentList) {
        Date now = new Date();

        segmentList.stream().max(Comparator.comparingInt(Segment::getSerial)).ifPresent(segment -> {
            Segment nextSegment = segmentService.getNextStepOfInit(segment.getTravelId(), segment.getSerial());

            if (null != nextSegment) {

                nextSegment.setState(SegmentStateType.WAITING.toString());
                nextSegment.setUpdateTime(now);
                if (!segmentService.updateById(nextSegment)) {
                    log.error("Segment [{}] 更新失败 ！！！", nextSegment.getGroupId() + " - " + nextSegment.getSerial());
                }

            } else {

                travelService.checkFinish(segment.getTravelId());
            }
        });

    }

    private List<String> checkoutPath(Agv agv, Code startCode, Code endCode, Segment segment) {
        Integer lev = null;
        String agvNo = agv.getUuid();
        Date now = new Date();
        Jam jam = jamService.getJam(agv.getId(), startCode.getId(), segment.getId());
        BlockSeverityType blockSeverity = BlockSeverityType.query(null == jam ? null : jam.getDuration());
        // judge avoid of jam 如果已经在避让点（因为当前车执行了避让任务），那么则不能再去检索之前的阻塞路径
        List<Jam> unfinishedOriginJamByCurrAgv = jamService.getUnfinishedOriginJamByAvo(agv.getId(), startCode.getId(), segment.getId());
        List<String> blackPath = this.getBlackPathList(unfinishedOriginJamByCurrAgv);

        // 结果集
        List<String> pathList = new ArrayList<>();

        // 无障碍解
        List<String> unlockPathList = mapService.checkoutPath(agvNo, startCode, endCode, false);
        List<String> unlockPathList = mapService.checkoutPath(agvNo, startCode, endCode, false, blackPath, segment);
        // 避让解
        List<String> lockPathList = mapService.checkoutPath(agvNo, startCode, endCode, true);
        List<String> lockPathList = mapService.checkoutPath(agvNo, startCode, endCode, true, blackPath, segment);

        if (!Cools.isEmpty(lockPathList) && // 存在避让解
            Math.abs(lockPathList.size() - unlockPathList.size()) <= Arrays.stream(mapDataDispatcher.getCodeMatrix(lev)).mapToInt(row -> row.length).sum() / 10
@@ -234,184 +223,190 @@
            pathList = lockPathList;
        } else {

            // preview path
            List<String> draftPath = new ArrayList<>(unlockPathList);
            if (blockSeverity.equals(BlockSeverityType.SEVERE)) {
                unlockPathList.remove(endCode.getData());
                blackPath.addAll(unlockPathList);
                List<String> newUnlockPathList = mapService.checkoutPath(agvNo, startCode, endCode, false, blackPath, segment);
                if (!Cools.isEmpty(newUnlockPathList)) {
                    draftPath = newUnlockPathList;
                }
            }
            // 可走行路径集合计算
            List<String> jamVehicleList = this.getSliceAndReturnJamVehicleList(lev, unlockPathList, agvNo, pathList);    // jamAgvNo may was wave
            List<BlockVehicleDto> blockVehicleList = this.slicePathAndReturnBlockVehicleList(lev, draftPath, agvNo, pathList);    // jamAgvNo may was wave

            if (!Cools.isEmpty(pathList)) {

                if (!Cools.isEmpty(jamVehicleList) && !pathList.get(pathList.size() - 1).equals(endCode.getData())) {
                    String jamAgvNo = jamVehicleList.get(0);
                    if (mapDataDispatcher.queryCodeListFromDynamicNode(null, jamAgvNo).size() > 1 && pathList.size() <= MIN_SLICE_PATH_LENGTH) {
                if (!pathList.get(pathList.size() - 1).equals(endCode.getData())) {
                    assert !Cools.isEmpty(blockVehicleList);

                    boolean hasUnavoidableBlocks = blockVehicleList.stream().anyMatch(blockVehicleDto -> !blockVehicleDto.isAvoidable());
                    if (hasUnavoidableBlocks && pathList.size() <= MapDataConstant.MIN_SLICE_PATH_LENGTH) {
                        log.info("AGV[{}] waiting in place, because the path list is too short...", agvNo);
                        pathList.clear();
//                        return pathList;
                    }

                    boolean hasCycleJam = blockVehicleList.stream().anyMatch(
                            blockVehicleDto -> null != jamService.getCycleJam(agv.getId(), segment.getId(), blockVehicleDto.getVehicle())
                    );
                    if (hasCycleJam) {
                        log.info("AGV[{}] waiting in place, because has cycle jam...", agvNo);
                        pathList.clear();
                    }
                }

            // 无可走行路径
            } else {

                // 阻塞车辆列表
                assert !Cools.isEmpty(jamVehicleList);

                String jamAgvNo = jamVehicleList.get(0);

                boolean initJamCache = false;
                if (null == jam) {
                    jam = new Jam();
                    jam.setUuid(String.valueOf(snowflakeIdWorker.nextId()).substring(3));
                    jam.setJamAgv(agv.getId());
                    jam.setJamCode(startCode.getId());
                    jam.setJamSeg(segment.getId());
                    jam.setStartTime(now);
                    jam.setState(JamStateType.RUNNING.toString());
                    if (!jamService.save(jam)) {
                        log.error("{}号车辆在{}定位被阻塞，记录阻塞状态失败！！！", agvNo, startCode.getData());
                        return pathList;
                    }
                    initJamCache = true;
                }
                long previousTimestamp = jam.getStartTime().getTime();

                // jam vehicle info
                Agv jamAgv = agvService.selectByUuid(jamAgvNo);
                String jamAgvCode = codeService.getById(agvDetailService.selectByAgvId(jamAgv.getId()).getRecentCode()).getData();

                // jam vehicle dynamic on map matrix
                List<String> jamCodeList = mapDataDispatcher.queryCodeListFromDynamicNode(lev, jamAgvNo);

                // 路径阻塞
                if (jamCodeList.size() > 1) {
                    if (System.currentTimeMillis() - previousTimestamp > timeoutDuration) {

                        if (!Cools.isEmpty(lockPathList)) {

                            pathList = lockPathList;
                        } else {
                            log.error("{}号车辆检索[{}] ===>> [{}]路径失败，原因：{}"
                                    , agvNo, startCode.getData(), endCode.getData(), "路径阻塞超时");
                        }
                    } else {
                        log.info("{}号车辆正在等待交通堵塞，阻塞车辆：【{}】", agvNo, jamAgvNo);
                    }

                // 车辆阻塞
                if (Cools.isEmpty(blockVehicleList)) {
                    log.warn("AGV[{}] can't reach to code: {}, because there is too many vehicle in the lane...", agvNo, endCode.getData());
                } else {

                    // 已经通知车辆避让
                    if (!Cools.isEmpty(jam.getAvoAgv())) {
                        assert !Cools.isEmpty(jam.getNotifyTime());
                    assert !Cools.isEmpty(blockVehicleList);
                    Integer maxJamTimeoutFactor = null;

                        if (System.currentTimeMillis() - jam.getNotifyTime().getTime() > timeoutDuration) {
                            log.warn("{}号车辆阻塞时间过长！！！已通知避让车辆【{}】...", agvNo, jam.getAvoAgv$());
                        }
                        return pathList;
                    }
                    // persist jam data
                    jam = this.createOrUpdateJam(agv, startCode, segment, jam, draftPath);

                    do {
                    // ? has unAvoidable block vehicles
                    if (blockVehicleList.stream().anyMatch(blockVehicleDto -> !blockVehicleDto.isAvoidable())) {

                        // 阻塞车辆正在作业，等待 ===>> 超过等待时间，绕路
                        List<Segment> runningSegList = segmentService.getByAgvAndState(jamAgv.getId(), SegmentStateType.RUNNING.toString());
                        if (!Cools.isEmpty(runningSegList)) {
                        // set factor of jam timeout
                        maxJamTimeoutFactor = 1;
                    } else {

                            if (System.currentTimeMillis() - previousTimestamp > timeoutDuration) {
                        // ? already do notify to avoid
                        if (!Cools.isEmpty(jam.getAvoAgv())
                                && BlockVehicleDto.customContain(blockVehicleList, agvService.getById(jam.getAvoAgv()).getUuid())) {

                                if (!Cools.isEmpty(lockPathList)) {
                                    pathList = lockPathList;
                                } else {
                                    log.error("{}号车辆检索[{}] ===>> [{}]路径失败，原因：{}"
                                            , agvNo, startCode.getData(), endCode.getData(), "车辆阻塞超时");
                                }
                            } else {
                                log.info("{}号车辆正在等待交通堵塞，阻塞车辆：【{}】", agvNo, jamAgvNo);
                            }
                            maxJamTimeoutFactor = 5;

                            break;
                        }

                        // 判断下个任务是否为原地任务，如果是则等待 ===>> 超过等待时间，绕路；如果不是，让阻塞车辆避让
                        Segment waitingSeg = segmentService.getJustWaitingSeg(jamAgv.getId());
                        if (null != waitingSeg) {

                            // 如果阻塞车辆待执行任务处于原地，则不能通知它避让
                            if (waitingSeg.getEndNode().equals(codeService.selectByData(jamAgvCode).getId())) {

                                if (System.currentTimeMillis() - previousTimestamp > Math.max((timeoutDuration / 30), (5 * 1000))) {

                                    if (!Cools.isEmpty(lockPathList)) {
                                        pathList = lockPathList;
                                    } else {
                                        log.error("{}号车辆检索[{}] ===>> [{}]路径失败，原因：{}"
                                                , agvNo, startCode.getData(), endCode.getData(), "车辆阻塞超时");
                                    }
                                } else {
                                    log.info("{}号车辆正在等待交通堵塞，阻塞车辆：【{}】", agvNo, jamAgvNo);
                                }

                                break;
                            }
                        }

                        // 通知阻塞车辆避让
                        if (this.notifyVehicleAvoid(jamAgvNo, jamAgvCode, unlockPathList, agvNo, jam)) {

                            if (jam.getCycleAvo() == 1) {
                                jam.setCycleCode(endCode.getId());
                            }
                            jam.setAvoAgv(jamAgv.getId());
                            jam.setNotifyTime(new Date());
                            if (!jamService.updateById(jam)) {
//                                log.error("{}编号阻塞记录更新失败！！！", jam.getUuid());
                                throw new CoolException(jam.getUuid() + "编号阻塞记录更新失败！！！");
                            }
                        } else {

                            if (System.currentTimeMillis() - previousTimestamp > timeoutDuration) {
                            // select optimal block vehicle
                            String blockAgvNo = this.checkoutBestSolutionOfBlocks(blockVehicleList, segment);
                            if (Cools.isEmpty(blockAgvNo)) {

                                if (!Cools.isEmpty(lockPathList)) {
                                    pathList = lockPathList;
                                } else {
                                    log.error("{}号车辆检索[{}] ===>> [{}]路径失败，原因：{}"
                                            , agvNo, startCode.getData(), endCode.getData(), "车辆阻塞超时");
                                }
                                maxJamTimeoutFactor = 2;

                            } else {
                                log.info("{}号车辆正在等待交通堵塞，阻塞车辆：【{}】", agvNo, jamAgvNo);

                                // block vehicle info
                                Agv blockAgv = agvService.selectByUuid(blockAgvNo);
                                String blockAgvCode = codeService.getById(agvDetailService.selectByAgvId(blockAgv.getId()).getRecentCode()).getData();

                                // create new jam if already notify the avoid vehicle
                                if (!Cools.isEmpty(jam.getAvoAgv(), jam.getAvoSeg()) && !blockAgv.getId().equals(jam.getAvoAgv())) {
                                    jam = this.setupNewJam(jam, agv, startCode, segment, draftPath);
                                }

                                do {

                                    // 阻塞车辆正在原地作业，等待 ===>> 超过等待时间，绕路
                                    List<Segment> runningSegList = segmentService.getByAgvAndState(blockAgv.getId(), SegmentStateType.RUNNING.toString());
                                    if (!Cools.isEmpty(runningSegList)) {
                                        maxJamTimeoutFactor = 1;
                                        break;
                                    }

                                    // 判断下个任务是否为原地任务，如果是则等待 ===>> 超过等待时间，绕路；如果不是，让阻塞车辆避让
                                    List<Segment> waitingSegList = segmentService.getJustWaitingSeg(blockAgv.getId());
                                    if (null != waitingSegList
                                            && waitingSegList.stream().anyMatch(
                                            waitingSeg -> waitingSeg.getEndNode().equals(codeService.selectByData(blockAgvCode).getId())
                                    )) {
                                        maxJamTimeoutFactor = 1;
                                        break;
                                    }

                                    // notify block vehicle to avoid
                                    if (this.notifyVehicleAvoid(blockAgvNo, blockAgvCode, draftPath, agvNo, jam)) {
                                        if (jam.getCycleAvo() == 1) {
                                            jam.setCycleCode(endCode.getId());
                                        }
                                        jam.setAvoAgv(blockAgv.getId());
                                        jam.setNotifyTime(new Date());
                                        if (!jamService.updateById(jam)) {
                                            throw new CoolException(jam.getUuid() + "-jam failed to update！！！");
                                        }
                                    } else {

                                        maxJamTimeoutFactor = 1;
                                    }

                                } while (false);
                            }

                        }

                    } while (false);

                }

                if (!initJamCache) {
                    jam.setDuration(System.currentTimeMillis() - jam.getStartTime().getTime());
                    if (!jamService.updateById(jam)) {
                        log.error("{}编号阻塞记录更新失败！！！", jam.getUuid());
                    }

                    // handle jam timeout
                    if (null != maxJamTimeoutFactor) {
                        if (System.currentTimeMillis() - jam.getStartTime().getTime() > MapDataConstant.MAX_JAM_TIMEOUT * maxJamTimeoutFactor) {

                            if (!Cools.isEmpty(lockPathList)) {

                                pathList = lockPathList;
                            } else {
                                log.error("{}号车辆检索[{}] ===>> [{}]路径失败，原因：{}"
                                        , agvNo, startCode.getData(), endCode.getData(), "路径阻塞超时");
                            }
                        } else {
                            log.warn("{}号车辆正在等待交通堵塞，阻塞车辆：【{}】"
                                    , agvNo
                                    , blockVehicleList.stream().map(BlockVehicleDto::getVehicle).collect(Collectors.toList()).toString()
                            );
                        }
                    }

                }

            }

        }

        if (!Cools.isEmpty(pathList)) {

            if (null != jam) {
                boolean beDeprecate = false;
                if (blockSeverity.equals(BlockSeverityType.SEVERE) && !Cools.isEmpty(jam.getJamPath())) {
                    List<String> jamPath = GsonUtils.fromJsonToList(jam.getJamPath(), String.class);
                    if (!this.comparePathLists(jamPath, pathList)) {    // jamPath >= pathList
                        beDeprecate = true;
                    }
                }
                jam.setEndTime(now);
                jam.setUpdateTime(now);
                jam.setState(JamStateType.FINISH.toString());
                if (!jamService.updateById(jam)) {
                    log.error("{}编号阻塞记录完成修改失败！！！", jam.getUuid());
                jam.setState(beDeprecate ? JamStateType.DEPRECATED.toString() : JamStateType.FINISH.toString());
                if (jamService.updateById(jam)) {
                    if (beDeprecate) {
                        // search previous jam that jamSeg from this segment
                        List<Jam> previousJams = jamService.list(new LambdaQueryWrapper<Jam>()
                                .eq(Jam::getJamSeg, segment.getId())
                                .eq(Jam::getState, JamStateType.FINISH.toString())
                        );
                        for (Jam previousJam : previousJams) {
                            previousJam.setState(JamStateType.DEPRECATED.toString());
                            previousJam.setUpdateTime(now);
                            if (!jamService.updateById(previousJam)) {
                                log.error("Jam[{}] failed to update！！！", previousJam.getUuid());
                            }
                        }
                    }
                } else {
                    log.error("Jam[{}] failed to update！！！", jam.getUuid());
                }
            }
            // expired jam
            // deal expired jam
            for (Jam expiredJam : jamService.list(new LambdaQueryWrapper<Jam>()
                    .eq(Jam::getJamAgv, agv.getId())
                    .eq(Jam::getState, JamStateType.RUNNING.toString()))) {
                expiredJam.setEndTime(now);
                expiredJam.setUpdateTime(now);
                expiredJam.setState(JamStateType.FINISH.toString());
                expiredJam.setState(JamStateType.DEPRECATED.toString());
                if (!jamService.updateById(expiredJam)) {
                    log.error("{}编号阻塞记录完成修改失败！！！", expiredJam.getUuid());
                    log.error("Jam[{}] failed to update！！！", expiredJam.getUuid());
                }
            }

@@ -420,10 +415,10 @@
        return pathList;
    }

    private List<String> getSliceAndReturnJamVehicleList(Integer lev, List<String> fullPathList, String agvNo, List<String> input) {
        List<String> jamVehicleList = new ArrayList<>();
    private List<BlockVehicleDto> slicePathAndReturnBlockVehicleList(Integer lev, List<String> fullPathList, String agvNo, List<String> pathList) {
        List<BlockVehicleDto> blockVehicleList = new ArrayList<>();

        DynamicNode[][] dynamicMatrix = mapDataDispatcher.getDynamicMatrix(lev);
//        DynamicNode[][] dynamicMatrix = mapDataDispatcher.getDynamicMatrix(lev);
        String[][] waveMatrix = mapDataDispatcher.getWaveMatrix(lev);
        for (String code : fullPathList) {
            int[] node = mapDataDispatcher.getCodeMatrixIdx(lev, code);
@@ -434,80 +429,67 @@
                List<String> waveNodeList = MapDataUtils.parseWaveNode(waveNode);
                List<String> otherWaveList = MapDataUtils.hasOtherWave(waveNodeList, agvNo);
                if (!Cools.isEmpty(otherWaveList)) {
                    jamVehicleList.addAll(otherWaveList);
                    for (String otherWave : otherWaveList) {
                        if (1 < mapDataDispatcher.queryCodeListFromDynamicNode(lev, otherWave).size()) {
                            blockVehicleList.add(new BlockVehicleDto(otherWave, false));
                        } else {
                            blockVehicleList.add(new BlockVehicleDto(otherWave, true));
                        }
                    }
                    break;
                }
            }

            DynamicNode dynamicNode = dynamicMatrix[node[0]][node[1]];
            String vehicle = dynamicNode.getVehicle();
            assert !vehicle.equals(DynamicNodeType.BLOCK.val);
            if (!vehicle.equals(DynamicNodeType.ACCESS.val) && !vehicle.equals(agvNo)) {
                jamVehicleList.add(vehicle);
                break;
            }
//            DynamicNode dynamicNode = dynamicMatrix[node[0]][node[1]];
//            String vehicle = dynamicNode.getVehicle();
//            assert !vehicle.equals(DynamicNodeType.BLOCK.val);
//            if (!vehicle.equals(DynamicNodeType.ACCESS.val) && !vehicle.equals(agvNo)) {
//                blockVehicleList.add(vehicle);
//                break;
//            }

            input.add(code);
            pathList.add(code);
        }

        if (input.size() <= 1) {
            input.clear();
        if (pathList.size() <= 1) {
            pathList.clear();
        }

        return jamVehicleList;
    }

    private String hasEvent(String agvNo) {
        List<Agv> agvList = agvService.list(new LambdaQueryWrapper<>());
        for (Agv agv : agvList) {
            if (agvNo.equals(agv.getUuid())) {
                continue;
            }
            String jamStr = redis.getValue(RedisConstant.AGV_TRAFFIC_JAM_FLAG, agv.getUuid());
            if (!Cools.isEmpty(jamStr)) {

                TrafficJamDto jamDto = JSON.parseObject(jamStr, TrafficJamDto.class);



            }
        }
        return null;
        return blockVehicleList.stream().distinct().collect(Collectors.toList());
    }

    /**
     * avoidPathList include wave node and dynamic node
     */
    private boolean notifyVehicleAvoid(String agvNo, String agvPosCode, List<String> avoidPathList, String sponsor, Jam jam) {

        assert avoidPathList.size() >= 2;
        Agv agv = agvService.selectByUuid(agvNo);
        if (!Cools.isEmpty(segmentService.getByAgvAndState(agv.getId(), SegmentStateType.RUNNING.toString()))) {
            log.warn("{}号车辆避让失败，存在进行中任务！！！", agvNo);
            return false;
        }

        int[] startMapIdx = mapDataDispatcher.getCodeMatrixIdx(null, agvPosCode);

        RetreatNavigateNode startNode = new RetreatNavigateNode(startMapIdx[0], startMapIdx[1], agvPosCode);

        assert avoidPathList.size() >= 2;
        RetreatNavigateNode finalNode = retreatNavigateService.execute(agvNo, startNode, avoidPathList, sponsor, jam);
        if (null == finalNode) {
            log.warn("{}号车辆避让失败，检索避让点失败！！！", agvNo);
            return false;
        }

        Date now = new Date();
        String endCodeData = finalNode.getCodeData();
        Agv agv = agvService.selectByUuid(agvNo);
        Code endCode = codeService.selectByData(endCodeData);

        jam.setAvoCode(endCode.getId());

        if (!Cools.isEmpty(segmentService.getByAgvAndState(agv.getId(), SegmentStateType.RUNNING.toString()))) {
            log.warn("{}号车辆避让失败，存在进行中任务！！！", agvNo);
            return false;
        }

        List<Segment> waitingSegList = segmentService.getByAgvAndState(agv.getId(), SegmentStateType.WAITING.toString());
        if (!Cools.isEmpty(waitingSegList)) {

            if (waitingSegList.size() > 1) {
                log.error("避让通知失败，{}号车辆存在多个等待中的Segment！！！", agvNo);
                return false;
            }
            // revert
            Date now = new Date();
            for (Segment seg : waitingSegList) {
                seg.setState(SegmentStateType.INIT.toString());
                seg.setUpdateTime(now);
@@ -529,14 +511,138 @@
            if (!segmentService.save(insertSeg)) {
                log.error("Segment [{}] 保存失败 ！！！", segment.getTravelId() + " - " + segment.getSerial());
                return false;
            } else {
                jam.setAvoSeg(insertSeg.getId());
                jam.setAvoCode(endCode.getId());
            }

        } else {

            return mainService.buildMinorTask(agv, null, TaskTypeType.MOVE, endCodeData);
            return mainLockWrapService.buildMinorTask(agv, TaskTypeType.MOVE, endCodeData, jam);
        }

        return true;
    }

    private Jam createOrUpdateJam(Agv agv, Code startCode, Segment segment, Jam jam, List<String> jamPath) {
        if (jam == null) {
            jam = new Jam();
            jam.setUuid(String.valueOf(snowflakeIdWorker.nextId()).substring(3));
            jam.setJamAgv(agv.getId());
            jam.setJamCode(startCode.getId());
            jam.setJamSeg(segment.getId());
            jam.setJamPath(GsonUtils.toJson(jamPath));
            jam.setStartTime(new Date());
            jam.setState(JamStateType.RUNNING.toString());
            if (!jamService.save(jam)) {
                log.error("AGV[{}] failed to save jam", agv.getUuid());
                throw new CoolException("failed to save jam");
            }
        } else {
            jam.setDuration(System.currentTimeMillis() - jam.getStartTime().getTime());
            if (!jamService.updateById(jam)) {
                log.error("AGV[{}] failed to update jam", agv.getUuid());
            }
        }
        return jam;
    }

    private Jam setupNewJam(Jam originJam, Agv agv, Code startCode, Segment segment, List<String> draftPath) {
        originJam.setUpdateTime(new Date());
        originJam.setState(JamStateType.FINISH.toString());
        if (!jamService.updateById(originJam)) {
            log.error("Jam[{}] failed to update", originJam.getUuid());
            return originJam;
        } else {
            return this.createOrUpdateJam(
                    agv
                    , startCode
                    , segment
                    , null
                    , draftPath
            );
        }
    }

    private List<String> getBlackPathList(List<Jam> unfinishedOriginJamByCurrAgv) {
        List<String> blackPathList = new ArrayList<>();
        Integer lev = MapDataDispatcher.MAP_DEFAULT_LEV;
        if (!Cools.isEmpty(unfinishedOriginJamByCurrAgv)) {
            for (Jam jam : unfinishedOriginJamByCurrAgv) {
                if (!Cools.isEmpty(jam.getJamPath())) {

                    List<String> list = GsonUtils.fromJsonToList(jam.getJamPath(), String.class);

                    Agv jamAgv = agvService.getById(jam.getJamAgv());
                    List<String> jamDynamicNodes = mapDataDispatcher.queryCodeListFromDynamicNode(lev, jamAgv.getUuid());
                    // jamDynamicNodes has sorted
                    String firstCodeNode = jamDynamicNodes.stream().findFirst().orElse(null);

                    if (!Cools.isEmpty(firstCodeNode)) {
                        int idx = list.indexOf(firstCodeNode);
                        if (idx != -1) {
                            list = new ArrayList<>(list.subList(idx, list.size()));

                            // the wave of first node
                            Double avoidDistance = MapDataUtils.getVehicleWaveSafeDistance(
                                    agvModelService.getById(jamAgv.getAgvModel()).getDiameter(),
                                    MapDataConstant.MAX_DISTANCE_BETWEEN_ADJACENT_AGV_FACTOR
                            );
                            List<String> waveCodeList = mapService.getWaveScopeByCode(lev, firstCodeNode, avoidDistance)
                                    .stream().map(NavigateNode::getCodeData).distinct().collect(Collectors.toList());
                            list.addAll(waveCodeList);
                        }
                    }

                    blackPathList.addAll(list);
                }
            }
        }
        return blackPathList.stream().distinct().collect(Collectors.toList());
    }

    private String checkoutBestSolutionOfBlocks(List<BlockVehicleDto> blockVehicleList, Segment segment) {
        assert !Cools.isEmpty(blockVehicleList);
        for (BlockVehicleDto blockVehicleDto : blockVehicleList) {
            if (!blockVehicleDto.isAvoidable()) {
                continue;
            }
            // 当前vehicle正在进行避让作业
            if (!Cools.isEmpty(jamService.getUnfinishedAvoSegByAvo(blockVehicleDto.getVehicle(), null))) {
                continue;
            }
            return blockVehicleDto.getVehicle();
        }
        return null;
    }

    public boolean comparePathLists(List<String> list1, List<String> list2) {
        if (list1.equals(list2)) {
            return true;
        }
        if (list1.containsAll(list2)) {
            return true;
        }
        return false;
    }

    private boolean isJamBeDeprecatedByAvo(Long avoSeg) {
        return 0 < jamService.count(new LambdaQueryWrapper<Jam>()
//                .eq(Jam::getAvoAgv, avoAgv)
                .eq(Jam::getAvoSeg, avoSeg)
                .eq(Jam::getState, JamStateType.DEPRECATED.toString())
        );
    }

    private boolean skipCurrSegment(Segment currSegment) {
        currSegment.setState(SegmentStateType.FINISH.toString());
        currSegment.setUpdateTime(new Date());
        if (!segmentService.updateById(currSegment)) {
            log.error("Segment [{}] failed to update ！！！", currSegment.getTravelId() + " - " + currSegment.getSerial());
            return false;
        }
        segmentService.processNext(Utils.singletonList(currSegment));
        return true;
    }

}