From 1116b5a1c3feb85959d9b0b03e1c14693271aa8a Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期五, 20 三月 2026 17:44:25 +0800
Subject: [PATCH] #
---
src/main/java/com/zy/common/utils/NavigateUtils.java | 476 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 451 insertions(+), 25 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/NavigateUtils.java b/src/main/java/com/zy/common/utils/NavigateUtils.java
index dde22c1..0a0e7e4 100644
--- a/src/main/java/com/zy/common/utils/NavigateUtils.java
+++ b/src/main/java/com/zy/common/utils/NavigateUtils.java
@@ -11,17 +11,22 @@
import com.zy.asrs.domain.path.StationPathProfileConfig;
import com.zy.asrs.domain.path.StationPathResolvedPolicy;
import com.zy.asrs.domain.path.StationPathRuleConfig;
+import com.zy.asrs.domain.vo.StationTaskTraceSegmentVo;
+import com.zy.asrs.entity.BasStationOpt;
import com.zy.asrs.domain.vo.StationTaskTraceVo;
import com.zy.asrs.domain.vo.StationCycleCapacityVo;
import com.zy.asrs.domain.vo.StationCycleLoopVo;
import com.zy.asrs.entity.BasDevp;
import com.zy.asrs.entity.BasStation;
+import com.zy.asrs.service.BasStationOptService;
import com.zy.asrs.service.BasDevpService;
import com.zy.asrs.service.BasStationService;
import com.zy.asrs.service.StationCycleCapacityService;
import com.zy.asrs.service.StationPathPolicyService;
import com.zy.core.News;
import com.zy.core.model.StationObjModel;
+import com.zy.core.model.command.StationCommand;
+import com.zy.core.enums.StationCommandType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@@ -39,6 +44,9 @@
import com.zy.core.thread.StationThread;
import com.zy.core.trace.StationTaskTraceRegistry;
+import java.util.Date;
+import java.util.LinkedHashMap;
+
@Component
public class NavigateUtils {
@@ -50,9 +58,12 @@
private static final double WAIT_ISSUED_RESERVE_SECONDS = 8.0d;
private static final double WAIT_PENDING_QUEUE_SECONDS = 5.0d;
private static final double WAIT_RUN_BLOCK_SECONDS = 30.0d;
+ private static final int DEADLOCK_PREFIX_LOOKAHEAD = 6;
@Autowired
private BasStationService basStationService;
+ @Autowired
+ private BasStationOptService basStationOptService;
@Autowired
private StationPathPolicyService stationPathPolicyService;
@Autowired
@@ -61,6 +72,10 @@
private StationTaskTraceRegistry stationTaskTraceRegistry;
public synchronized List<NavigateNode> calcByStationId(Integer startStationId, Integer endStationId) {
+ return calcByStationId(startStationId, endStationId, null);
+ }
+
+ public synchronized List<NavigateNode> calcByStationId(Integer startStationId, Integer endStationId, Integer currentTaskNo) {
BasStation startStation = basStationService.getById(startStationId);
if (startStation == null) {
throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勭珯鐐规暟鎹�");
@@ -114,7 +129,7 @@
startTime = System.currentTimeMillis();
News.info("[WCS Debug] 绔欑偣璺緞鏉冮噸寮�濮嬪垎鏋�,startStationId={},endStationId={}", startStationId, endStationId);
- List<NavigateNode> list = findStationBestPathTwoStage(allList, resolvedPolicy);
+ List<NavigateNode> list = findStationBestPathTwoStage(allList, resolvedPolicy, currentTaskNo);
News.info("[WCS Debug] 绔欑偣璺緞鏉冮噸鍒嗘瀽瀹屾垚锛岃�楁椂锛歿}ms", System.currentTimeMillis() - startTime);
//鍘婚噸
@@ -272,7 +287,9 @@
return new StationPathResolvedPolicy();
}
- private List<NavigateNode> findStationBestPathTwoStage(List<List<NavigateNode>> allList, StationPathResolvedPolicy resolvedPolicy) {
+ private List<NavigateNode> findStationBestPathTwoStage(List<List<NavigateNode>> allList,
+ StationPathResolvedPolicy resolvedPolicy,
+ Integer currentTaskNo) {
if (allList == null || allList.isEmpty()) {
return new ArrayList<>();
}
@@ -310,7 +327,7 @@
Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
Map<Integer, Double> stationLoopLoadMap = loadStationLoopLoadMap();
- StationTrafficSnapshot trafficSnapshot = loadStationTrafficSnapshot(statusMap);
+ StationTrafficSnapshot trafficSnapshot = loadStationTrafficSnapshot(statusMap, currentTaskNo);
Set<Integer> outStationIdSet = loadAllOutStationIdSet();
List<PathCandidateMetrics> metricsList = new ArrayList<>();
int skippedByOtherOutStation = 0;
@@ -592,6 +609,7 @@
metrics.congestionScore = calcCongestionScore(stationIdList, trafficSnapshot);
metrics.queueDepthScore = calcQueueDepthScore(stationIdList, trafficSnapshot);
metrics.estimatedWaitSeconds = calcEstimatedWaitSeconds(stationIdList, trafficSnapshot);
+ metrics.deadlockRiskScore = calcDeadlockRiskScore(stationIdList, trafficSnapshot);
metrics.runBlockCount = countRunBlockCount(stationIdList, statusMap);
metrics.loopPenalty = calcLoopPenalty(stationIdList, stationLoopLoadMap);
metrics.passOtherOutStationCount = countPassOtherOutStations(path, outStationIdSet);
@@ -618,6 +636,7 @@
safeDouble(profileConfig.getS2BusyWeight(), 2.0d) * congWeightFactor * metrics.congestionScore
+ safeDouble(profileConfig.getS2QueueWeight(), 2.5d) * metrics.queueDepthScore
+ safeDouble(profileConfig.getS2WaitWeight(), 1.5d) * (metrics.estimatedWaitSeconds / 60.0d)
+ + safeDouble(profileConfig.getS2DeadlockWeight(), 8.0d) * metrics.deadlockRiskScore
+ safeDouble(profileConfig.getS2RunBlockWeight(), 10.0d) * metrics.runBlockCount
+ safeDouble(profileConfig.getS2LoopLoadWeight(), 12.0d) * metrics.loopPenalty;
return metrics;
@@ -693,6 +712,36 @@
score += trafficSnapshot.estimatedWaitSecondsMap.getOrDefault(stationId, 0.0d);
}
return score;
+ }
+
+ private double calcDeadlockRiskScore(List<Integer> stationIdList, StationTrafficSnapshot trafficSnapshot) {
+ if (trafficSnapshot == null || trafficSnapshot.traceRouteList.isEmpty() || stationIdList == null || stationIdList.size() <= 1) {
+ return 0.0d;
+ }
+ List<Integer> candidateFutureStations = distinctPositiveStationIds(stationIdList.subList(1, stationIdList.size()));
+ if (candidateFutureStations.isEmpty()) {
+ return 0.0d;
+ }
+
+ double totalRisk = 0.0d;
+ for (TraceRouteSnapshot routeSnapshot : trafficSnapshot.traceRouteList) {
+ if (routeSnapshot == null) {
+ continue;
+ }
+ OverlapMetrics pendingMetrics = calcOrderedOverlapMetrics(candidateFutureStations, routeSnapshot.pendingStationIds);
+ OverlapMetrics issuedMetrics = calcOrderedOverlapMetrics(candidateFutureStations, routeSnapshot.issuedStationIds);
+
+ totalRisk += pendingMetrics.sequentialRisk * 0.9d;
+ totalRisk += issuedMetrics.sequentialRisk * 1.2d;
+ totalRisk += pendingMetrics.sharedCount * 0.12d;
+ totalRisk += issuedMetrics.sharedCount * 0.18d;
+
+ int currentHitIndex = findFirstOverlapIndex(candidateFutureStations, routeSnapshot.currentStationId);
+ if (currentHitIndex >= 0) {
+ totalRisk += prefixRiskFactor(currentHitIndex) * 1.5d;
+ }
+ }
+ return totalRisk;
}
private int countRunBlockCount(List<Integer> stationIdList, Map<Integer, StationProtocol> statusMap) {
@@ -887,7 +936,7 @@
return stationLoopLoadMap;
}
- private StationTrafficSnapshot loadStationTrafficSnapshot(Map<Integer, StationProtocol> statusMap) {
+ private StationTrafficSnapshot loadStationTrafficSnapshot(Map<Integer, StationProtocol> statusMap, Integer currentTaskNo) {
StationTrafficSnapshot snapshot = new StationTrafficSnapshot();
Map<Integer, Integer> busyMap = new HashMap<>();
Map<Integer, Integer> issuedReserveMap = new HashMap<>();
@@ -906,12 +955,18 @@
}
}
- for (StationTaskTraceVo traceVo : loadActiveTraceList()) {
+ for (StationTaskTraceVo traceVo : loadActiveTraceList(currentTaskNo, statusMap)) {
if (traceVo == null) {
continue;
}
List<Integer> pendingStationIds = distinctPositiveStationIds(traceVo.getPendingStationIds());
List<Integer> issuedStationIds = distinctPositiveStationIds(traceVo.getLatestIssuedSegmentPath());
+ TraceRouteSnapshot routeSnapshot = new TraceRouteSnapshot();
+ routeSnapshot.taskNo = traceVo.getTaskNo();
+ routeSnapshot.currentStationId = traceVo.getCurrentStationId();
+ routeSnapshot.pendingStationIds = pendingStationIds;
+ routeSnapshot.issuedStationIds = issuedStationIds;
+ snapshot.traceRouteList.add(routeSnapshot);
Set<Integer> pendingSet = new HashSet<>(pendingStationIds);
for (Integer stationId : issuedStationIds) {
if (stationId == null || !pendingSet.contains(stationId)) {
@@ -972,28 +1027,32 @@
return snapshot;
}
- private List<StationTaskTraceVo> loadActiveTraceList() {
- if (stationTaskTraceRegistry == null) {
- return Collections.emptyList();
- }
- List<StationTaskTraceVo> traceList;
- try {
- traceList = stationTaskTraceRegistry.listLatestTraces();
- } catch (Exception ignore) {
- return Collections.emptyList();
- }
- if (traceList == null || traceList.isEmpty()) {
- return Collections.emptyList();
- }
-
- List<StationTaskTraceVo> result = new ArrayList<>();
- for (StationTaskTraceVo traceVo : traceList) {
- if (!isPlanningActiveTrace(traceVo)) {
- continue;
+ private List<StationTaskTraceVo> loadActiveTraceList(Integer currentTaskNo, Map<Integer, StationProtocol> statusMap) {
+ Map<Integer, StationTaskTraceVo> traceMap = new LinkedHashMap<>();
+ if (stationTaskTraceRegistry != null) {
+ try {
+ List<StationTaskTraceVo> traceList = stationTaskTraceRegistry.listLatestTraces();
+ if (traceList != null) {
+ for (StationTaskTraceVo traceVo : traceList) {
+ if (!isPlanningActiveTrace(traceVo)) {
+ continue;
+ }
+ if (currentTaskNo != null && currentTaskNo.equals(traceVo.getTaskNo())) {
+ continue;
+ }
+ if (traceVo.getTaskNo() != null) {
+ traceMap.put(traceVo.getTaskNo(), traceVo);
+ }
+ }
+ }
+ } catch (Exception ignore) {
}
- result.add(traceVo);
}
- return result;
+ Map<Integer, StationTaskTraceVo> fallbackTraceMap = loadFallbackActiveTraceMap(currentTaskNo, statusMap, traceMap.keySet());
+ if (!fallbackTraceMap.isEmpty()) {
+ traceMap.putAll(fallbackTraceMap);
+ }
+ return new ArrayList<>(traceMap.values());
}
private boolean isPlanningActiveTrace(StationTaskTraceVo traceVo) {
@@ -1004,6 +1063,275 @@
return StationTaskTraceRegistry.STATUS_WAITING.equals(status)
|| StationTaskTraceRegistry.STATUS_RUNNING.equals(status)
|| StationTaskTraceRegistry.STATUS_REROUTED.equals(status);
+ }
+
+ private Map<Integer, StationTaskTraceVo> loadFallbackActiveTraceMap(Integer currentTaskNo,
+ Map<Integer, StationProtocol> statusMap,
+ Set<Integer> existingTaskNoSet) {
+ if (basStationOptService == null || statusMap == null || statusMap.isEmpty()) {
+ return Collections.emptyMap();
+ }
+
+ Map<Integer, StationProtocol> activeTaskProtocolMap = new LinkedHashMap<>();
+ for (StationProtocol protocol : statusMap.values()) {
+ if (protocol == null || protocol.getTaskNo() == null || protocol.getTaskNo() <= 0) {
+ continue;
+ }
+ if (!Boolean.TRUE.equals(protocol.isLoading())) {
+ continue;
+ }
+ if (currentTaskNo != null && currentTaskNo.equals(protocol.getTaskNo())) {
+ continue;
+ }
+ if (existingTaskNoSet != null && existingTaskNoSet.contains(protocol.getTaskNo())) {
+ continue;
+ }
+ activeTaskProtocolMap.putIfAbsent(protocol.getTaskNo(), protocol);
+ }
+ if (activeTaskProtocolMap.isEmpty()) {
+ return Collections.emptyMap();
+ }
+
+ List<Integer> taskNoList = new ArrayList<>(activeTaskProtocolMap.keySet());
+ int limit = Math.max(50, taskNoList.size() * 8);
+ List<BasStationOpt> optList;
+ try {
+ optList = basStationOptService.list(new QueryWrapper<BasStationOpt>()
+ .select("id", "task_no", "send_time", "command", "mode", "send", "target_station_id")
+ .in("task_no", taskNoList)
+ .eq("send", 1)
+ .orderByDesc("send_time")
+ .last("limit " + limit));
+ } catch (Exception ignore) {
+ return Collections.emptyMap();
+ }
+ if (optList == null || optList.isEmpty()) {
+ return Collections.emptyMap();
+ }
+
+ Map<Integer, List<FallbackMoveCommand>> fallbackCommandMap = new LinkedHashMap<>();
+ for (BasStationOpt opt : optList) {
+ FallbackMoveCommand moveCommand = parseFallbackMoveCommand(opt);
+ if (moveCommand == null || moveCommand.taskNo == null) {
+ continue;
+ }
+ if (!activeTaskProtocolMap.containsKey(moveCommand.taskNo)) {
+ continue;
+ }
+ fallbackCommandMap.computeIfAbsent(moveCommand.taskNo, key -> new ArrayList<>()).add(moveCommand);
+ }
+
+ Map<Integer, StationTaskTraceVo> result = new LinkedHashMap<>();
+ for (Map.Entry<Integer, StationProtocol> entry : activeTaskProtocolMap.entrySet()) {
+ Integer taskNo = entry.getKey();
+ StationProtocol protocol = entry.getValue();
+ StationTaskTraceVo fallbackTrace = buildFallbackTraceVo(taskNo, protocol, fallbackCommandMap.get(taskNo));
+ if (fallbackTrace != null) {
+ result.put(taskNo, fallbackTrace);
+ }
+ }
+ return result;
+ }
+
+ private FallbackMoveCommand parseFallbackMoveCommand(BasStationOpt opt) {
+ if (opt == null || opt.getTaskNo() == null || opt.getTaskNo() <= 0) {
+ return null;
+ }
+ try {
+ StationCommand command = JSON.parseObject(opt.getCommand(), StationCommand.class);
+ if (command == null || command.getCommandType() != StationCommandType.MOVE) {
+ return null;
+ }
+ List<Integer> navigatePath = distinctPositiveStationIds(command.getNavigatePath());
+ if (navigatePath.isEmpty()) {
+ return null;
+ }
+ FallbackMoveCommand item = new FallbackMoveCommand();
+ item.taskNo = opt.getTaskNo();
+ item.traceVersion = command.getTraceVersion();
+ item.segmentNo = command.getSegmentNo();
+ item.segmentCount = command.getSegmentCount();
+ item.stationId = command.getStationId();
+ item.targetStaNo = command.getTargetStaNo();
+ item.navigatePath = navigatePath;
+ item.sendTime = opt.getSendTime();
+ return item;
+ } catch (Exception ignore) {
+ return null;
+ }
+ }
+
+ private StationTaskTraceVo buildFallbackTraceVo(Integer taskNo,
+ StationProtocol protocol,
+ List<FallbackMoveCommand> commandList) {
+ if (taskNo == null || protocol == null || commandList == null || commandList.isEmpty()) {
+ return null;
+ }
+
+ Integer latestTraceVersion = null;
+ long latestTimestamp = 0L;
+ for (FallbackMoveCommand item : commandList) {
+ if (item == null) {
+ continue;
+ }
+ if (item.traceVersion != null && (latestTraceVersion == null || item.traceVersion > latestTraceVersion)) {
+ latestTraceVersion = item.traceVersion;
+ }
+ long ts = item.sendTime == null ? 0L : item.sendTime.getTime();
+ if (ts > latestTimestamp) {
+ latestTimestamp = ts;
+ }
+ }
+
+ List<FallbackMoveCommand> sameTraceCommandList = new ArrayList<>();
+ for (FallbackMoveCommand item : commandList) {
+ if (item == null) {
+ continue;
+ }
+ if (latestTraceVersion == null || latestTraceVersion.equals(item.traceVersion)) {
+ sameTraceCommandList.add(item);
+ }
+ }
+ sameTraceCommandList.sort((a, b) -> {
+ int av = a.segmentNo == null ? Integer.MAX_VALUE : a.segmentNo;
+ int bv = b.segmentNo == null ? Integer.MAX_VALUE : b.segmentNo;
+ if (av != bv) {
+ return Integer.compare(av, bv);
+ }
+ long at = a.sendTime == null ? 0L : a.sendTime.getTime();
+ long bt = b.sendTime == null ? 0L : b.sendTime.getTime();
+ return Long.compare(at, bt);
+ });
+
+ List<Integer> issuedPath = new ArrayList<>();
+ List<StationTaskTraceSegmentVo> segmentList = new ArrayList<>();
+ FallbackMoveCommand latestCommand = null;
+ for (FallbackMoveCommand item : sameTraceCommandList) {
+ if (item == null || item.navigatePath == null || item.navigatePath.isEmpty()) {
+ continue;
+ }
+ appendMergedPath(issuedPath, item.navigatePath);
+ segmentList.add(toTraceSegment(item));
+ if (latestCommand == null || compareFallbackCommand(item, latestCommand) > 0) {
+ latestCommand = item;
+ }
+ }
+ if (issuedPath.isEmpty()) {
+ return null;
+ }
+
+ Integer currentStationId = protocol.getStationId();
+ List<Integer> passedStationIds = new ArrayList<>();
+ List<Integer> pendingStationIds = new ArrayList<>();
+ if (currentStationId != null) {
+ int currentIndex = issuedPath.indexOf(currentStationId);
+ if (currentIndex >= 0) {
+ passedStationIds = copyIntegerSubList(issuedPath, 0, currentIndex);
+ pendingStationIds = copyIntegerSubList(issuedPath, currentIndex + 1, issuedPath.size());
+ } else {
+ pendingStationIds = new ArrayList<>(issuedPath);
+ }
+ } else {
+ pendingStationIds = new ArrayList<>(issuedPath);
+ }
+
+ StationTaskTraceVo vo = new StationTaskTraceVo();
+ vo.setTaskNo(taskNo);
+ vo.setThreadImpl("DB_FALLBACK");
+ vo.setStatus(StationTaskTraceRegistry.STATUS_RUNNING);
+ vo.setTraceVersion(latestTraceVersion == null ? 1 : latestTraceVersion);
+ vo.setStartStationId(issuedPath.isEmpty() ? null : issuedPath.get(0));
+ vo.setCurrentStationId(currentStationId);
+ vo.setFinalTargetStationId(protocol.getTargetStaNo() != null ? protocol.getTargetStaNo()
+ : latestCommand == null ? null : latestCommand.targetStaNo);
+ vo.setBlockedStationId(null);
+ vo.setFullPathStationIds(new ArrayList<>(issuedPath));
+ vo.setIssuedStationIds(new ArrayList<>(issuedPath));
+ vo.setPassedStationIds(passedStationIds);
+ vo.setPendingStationIds(pendingStationIds);
+ vo.setLatestIssuedSegmentPath(latestCommand == null ? Collections.emptyList() : new ArrayList<>(latestCommand.navigatePath));
+ vo.setSegmentList(segmentList);
+ vo.setIssuedSegmentCount(segmentList.size());
+ vo.setTotalSegmentCount(latestCommand == null || latestCommand.segmentCount == null
+ ? segmentList.size()
+ : latestCommand.segmentCount);
+ vo.setUpdatedAt(latestTimestamp > 0L ? latestTimestamp : System.currentTimeMillis());
+ vo.setEvents(Collections.emptyList());
+ return vo;
+ }
+
+ private int compareFallbackCommand(FallbackMoveCommand a, FallbackMoveCommand b) {
+ int av = a == null || a.segmentNo == null ? Integer.MIN_VALUE : a.segmentNo;
+ int bv = b == null || b.segmentNo == null ? Integer.MIN_VALUE : b.segmentNo;
+ if (av != bv) {
+ return Integer.compare(av, bv);
+ }
+ long at = a == null || a.sendTime == null ? 0L : a.sendTime.getTime();
+ long bt = b == null || b.sendTime == null ? 0L : b.sendTime.getTime();
+ return Long.compare(at, bt);
+ }
+
+ private StationTaskTraceSegmentVo toTraceSegment(FallbackMoveCommand item) {
+ StationTaskTraceSegmentVo segmentVo = new StationTaskTraceSegmentVo();
+ if (item == null) {
+ return segmentVo;
+ }
+ segmentVo.setSegmentNo(item.segmentNo);
+ segmentVo.setSegmentCount(item.segmentCount);
+ segmentVo.setStationId(item.stationId);
+ segmentVo.setTargetStationId(item.targetStaNo);
+ segmentVo.setSegmentPath(item.navigatePath == null ? Collections.emptyList() : new ArrayList<>(item.navigatePath));
+ segmentVo.setIssued(Boolean.TRUE);
+ return segmentVo;
+ }
+
+ private void appendMergedPath(List<Integer> target, List<Integer> source) {
+ if (target == null || source == null || source.isEmpty()) {
+ return;
+ }
+ if (target.isEmpty()) {
+ target.addAll(source);
+ return;
+ }
+ int overlap = 0;
+ int maxOverlap = Math.min(target.size(), source.size());
+ for (int size = maxOverlap; size >= 1; size--) {
+ boolean matched = true;
+ for (int i = 0; i < size; i++) {
+ Integer left = target.get(target.size() - size + i);
+ Integer right = source.get(i);
+ if (left == null || !left.equals(right)) {
+ matched = false;
+ break;
+ }
+ }
+ if (matched) {
+ overlap = size;
+ break;
+ }
+ }
+ for (int i = overlap; i < source.size(); i++) {
+ Integer stationId = source.get(i);
+ if (stationId != null) {
+ target.add(stationId);
+ }
+ }
+ }
+
+ private List<Integer> copyIntegerSubList(List<Integer> source, int fromIndex, int toIndex) {
+ if (source == null || source.isEmpty()) {
+ return new ArrayList<>();
+ }
+ int from = Math.max(0, fromIndex);
+ int to = Math.min(source.size(), Math.max(from, toIndex));
+ List<Integer> result = new ArrayList<>();
+ for (int i = from; i < to; i++) {
+ Integer value = source.get(i);
+ if (value != null) {
+ result.add(value);
+ }
+ }
+ return result;
}
private List<Integer> distinctPositiveStationIds(List<Integer> stationIdList) {
@@ -1028,6 +1356,79 @@
return;
}
target.put(stationId, target.getOrDefault(stationId, 0) + delta);
+ }
+
+ private OverlapMetrics calcOrderedOverlapMetrics(List<Integer> candidateStations, List<Integer> routeStations) {
+ OverlapMetrics metrics = new OverlapMetrics();
+ if (candidateStations == null || candidateStations.isEmpty() || routeStations == null || routeStations.isEmpty()) {
+ return metrics;
+ }
+
+ Map<Integer, Integer> routeIndexMap = new HashMap<>();
+ for (int i = 0; i < routeStations.size(); i++) {
+ Integer stationId = routeStations.get(i);
+ if (stationId != null && !routeIndexMap.containsKey(stationId)) {
+ routeIndexMap.put(stationId, i);
+ }
+ }
+ if (routeIndexMap.isEmpty()) {
+ return metrics;
+ }
+
+ for (int i = 0; i < candidateStations.size(); i++) {
+ Integer stationId = candidateStations.get(i);
+ if (stationId != null && routeIndexMap.containsKey(stationId)) {
+ metrics.sharedCount++;
+ }
+ }
+
+ for (int candidateStart = 0; candidateStart < candidateStations.size(); candidateStart++) {
+ Integer firstStation = candidateStations.get(candidateStart);
+ Integer routeStart = routeIndexMap.get(firstStation);
+ if (routeStart == null) {
+ continue;
+ }
+
+ int length = 1;
+ int prevRouteIndex = routeStart;
+ for (int j = candidateStart + 1; j < candidateStations.size(); j++) {
+ Integer nextRouteIndex = routeIndexMap.get(candidateStations.get(j));
+ if (nextRouteIndex == null || nextRouteIndex.intValue() != prevRouteIndex + 1) {
+ break;
+ }
+ length++;
+ prevRouteIndex = nextRouteIndex;
+ }
+
+ double risk = length * prefixRiskFactor(candidateStart);
+ if (risk > metrics.sequentialRisk) {
+ metrics.sequentialRisk = risk;
+ }
+ }
+ return metrics;
+ }
+
+ private int findFirstOverlapIndex(List<Integer> stationIdList, Integer targetStationId) {
+ if (stationIdList == null || stationIdList.isEmpty() || targetStationId == null) {
+ return -1;
+ }
+ for (int i = 0; i < stationIdList.size(); i++) {
+ Integer stationId = stationIdList.get(i);
+ if (targetStationId.equals(stationId)) {
+ return i;
+ }
+ }
+ return -1;
+ }
+
+ private double prefixRiskFactor(int candidateIndex) {
+ if (candidateIndex < 0) {
+ return 0.0d;
+ }
+ if (candidateIndex >= DEADLOCK_PREFIX_LOOKAHEAD) {
+ return 0.15d;
+ }
+ return (double) (DEADLOCK_PREFIX_LOOKAHEAD - candidateIndex) / (double) DEADLOCK_PREFIX_LOOKAHEAD;
}
private int compareDouble(double left, double right, int thenLeft1, int thenRight1, int thenLeft2, int thenRight2) {
@@ -1067,6 +1468,7 @@
private double congestionScore;
private double queueDepthScore;
private double estimatedWaitSeconds;
+ private double deadlockRiskScore;
private int runBlockCount;
private int softDeviationCount;
private double loopPenalty;
@@ -1078,6 +1480,30 @@
private final Map<Integer, Double> congestionScoreMap = new HashMap<>();
private final Map<Integer, Integer> queueDepthMap = new HashMap<>();
private final Map<Integer, Double> estimatedWaitSecondsMap = new HashMap<>();
+ private final List<TraceRouteSnapshot> traceRouteList = new ArrayList<>();
+ }
+
+ private static class TraceRouteSnapshot {
+ private Integer taskNo;
+ private Integer currentStationId;
+ private List<Integer> pendingStationIds = Collections.emptyList();
+ private List<Integer> issuedStationIds = Collections.emptyList();
+ }
+
+ private static class OverlapMetrics {
+ private int sharedCount;
+ private double sequentialRisk;
+ }
+
+ private static class FallbackMoveCommand {
+ private Integer taskNo;
+ private Integer traceVersion;
+ private Integer segmentNo;
+ private Integer segmentCount;
+ private Integer stationId;
+ private Integer targetStaNo;
+ private List<Integer> navigatePath = Collections.emptyList();
+ private Date sendTime;
}
private static class PathGlobalPolicy {
--
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