From 2a7172b2cb75484692fa794fb19284e51e5e6422 Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期一, 13 四月 2026 19:26:52 +0800
Subject: [PATCH] #算法耗时优化
---
src/main/java/com/zy/common/utils/NavigateUtils.java | 1514 +++++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 1,333 insertions(+), 181 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/NavigateUtils.java b/src/main/java/com/zy/common/utils/NavigateUtils.java
index 152b125..449e7aa 100644
--- a/src/main/java/com/zy/common/utils/NavigateUtils.java
+++ b/src/main/java/com/zy/common/utils/NavigateUtils.java
@@ -7,8 +7,10 @@
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
+import java.util.PriorityQueue;
import java.util.Set;
+import com.zy.asrs.domain.path.StationPathCalcMode;
import com.zy.asrs.domain.path.StationPathProfileConfig;
import com.zy.asrs.domain.path.StationPathResolvedPolicy;
import com.zy.asrs.domain.path.StationPathRuleConfig;
@@ -32,6 +34,7 @@
import org.springframework.stereotype.Component;
import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.core.common.SpringUtils;
@@ -51,6 +54,8 @@
@Component
public class NavigateUtils {
+ private static final long STATION_PATH_SLOW_LOG_THRESHOLD_MS = 500L;
+ private static final long STATION_PATH_RUNTIME_SNAPSHOT_TTL_MS = 200L;
private static final double CONGESTION_BUSY_BASE = 1.0d;
private static final double CONGESTION_ISSUED_RESERVE_BASE = 0.75d;
private static final double CONGESTION_PENDING_QUEUE_BASE = 0.45d;
@@ -72,125 +77,125 @@
@Autowired
private StationTaskTraceRegistry stationTaskTraceRegistry;
- public synchronized List<NavigateNode> calcByStationId(Integer startStationId, Integer endStationId) {
- return calcByStationId(startStationId, endStationId, null, false);
+ private final Object runtimeSnapshotLock = new Object();
+ private volatile CachedStationPathRuntimeSnapshot cachedRuntimeSnapshot;
+
+ public List<NavigateNode> calcOptimalPathByStationId(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor) {
+ return calcPathByStationId(startStationId, endStationId, currentTaskNo, pathLenFactor, StationPathCalcMode.OPTIMAL);
}
- public synchronized List<NavigateNode> calcByStationId(Integer startStationId, Integer endStationId, Integer currentTaskNo) {
- return calcByStationId(startStationId, endStationId, currentTaskNo, false);
+ public List<NavigateNode> calcReachablePathByStationId(Integer startStationId, Integer endStationId) {
+ return calcPathByStationId(startStationId, endStationId, null, null, StationPathCalcMode.REACHABILITY);
}
- public synchronized List<NavigateNode> calcReachablePathByStationId(Integer startStationId, Integer endStationId) {
- return calcByStationId(startStationId, endStationId, null, true);
- }
-
- private synchronized List<NavigateNode> calcByStationId(Integer startStationId,
- Integer endStationId,
- Integer currentTaskNo,
- boolean reachabilityOnly) {
- 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�");
- }
- Integer lev = startStation.getStationLev();
-
- NavigateSolution navigateSolution = new NavigateSolution();
- List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(lev);
-
- NavigateNode startNode = navigateSolution.findStationNavigateNode(stationMap, startStationId);
- if (startNode == null) {
- throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勮妭鐐�");
- }
-
- NavigateNode endNode = navigateSolution.findStationNavigateNode(stationMap, endStationId);
- if (endNode == null) {
- throw new CoolException("鏈壘鍒拌 缁堢偣 瀵瑰簲鐨勮妭鐐�");
- }
-
+ public List<List<NavigateNode>> calcCandidatePathByStationId(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor) {
StationPathResolvedPolicy resolvedPolicy = resolveStationPathPolicy(startStationId, endStationId);
- StationPathProfileConfig profileConfig = resolvedPolicy.getProfileConfig() == null
- ? StationPathProfileConfig.defaultConfig()
- : resolvedPolicy.getProfileConfig();
-
- long startTime = System.currentTimeMillis();
- News.info("[WCS Debug] 绔欑偣璺緞寮�濮嬭绠�,startStationId={},endStationId={}", startStationId, endStationId);
- int calcMaxDepth = safeInt(profileConfig.getCalcMaxDepth(), 120);
- int calcMaxPaths = safeInt(profileConfig.getCalcMaxPaths(), 500);
- int calcMaxCost = safeInt(profileConfig.getCalcMaxCost(), 300);
- List<Integer> guideStationSequence = buildGuideStationSequence(startStationId, endStationId, resolvedPolicy.getRuleConfig());
- List<List<NavigateNode>> allList = navigateSolution.allSimplePaths(
- stationMap,
- startNode,
- endNode,
- calcMaxDepth,
- calcMaxPaths,
- calcMaxCost,
- guideStationSequence
+ StationPathRuntimeSnapshot runtimeSnapshot = loadStationPathRuntimeSnapshot(currentTaskNo);
+ StationPathSearchContext context = buildStationPathSearchContext(
+ startStationId,
+ endStationId,
+ resolvedPolicy,
+ StationPathCalcMode.REROUTE,
+ runtimeSnapshot
);
- if (allList.isEmpty()) {
-// throw new CoolException("鏈壘鍒拌璺緞");
+ if (context.allList.isEmpty()) {
return new ArrayList<>();
}
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
- allList = filterNonAutoStationPaths(allList, statusMap);
- if (allList.isEmpty()) {
- News.info("[WCS Debug] 绔欑偣璺緞鍊欓�夊叏閮ㄨ杩囨护锛屽瓨鍦ㄩ潪鑷姩绔欑偣,startStationId={},endStationId={}", startStationId, endStationId);
- return new ArrayList<>();
- }
- News.info("[WCS Debug] 绔欑偣璺緞璁＄畻瀹屾垚锛岃�楁椂锛歿}ms", System.currentTimeMillis() - startTime);
- 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 = reachabilityOnly
- ? findStationReachablePath(allList, resolvedPolicy, startStationId, endStationId)
- : findStationBestPathTwoStage(allList, resolvedPolicy, currentTaskNo, startStationId, endStationId);
- 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);
+ List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(
+ context.allList,
+ context.resolvedPolicy,
+ currentTaskNo,
+ pathLenFactor,
+ startStationId,
+ endStationId,
+ runtimeSnapshot
+ );
+ return normalizeCandidatePaths(orderedPathList);
+ }
- //鍘婚噸
- HashSet<Integer> set = new HashSet<>();
- List<NavigateNode> fitlerList = new ArrayList<>();
- for (NavigateNode navigateNode : list) {
- JSONObject valuObject = JSON.parseObject(navigateNode.getNodeValue());
- if (valuObject.containsKey("rgvCalcFlag")) {
+ public Map<Integer, Set<Integer>> loadUndirectedStationGraphSnapshot() {
+ Map<Integer, Set<Integer>> graph = loadUndirectedStationGraph();
+ Map<Integer, Set<Integer>> snapshot = new HashMap<>();
+ for (Map.Entry<Integer, Set<Integer>> entry : graph.entrySet()) {
+ Integer stationId = entry.getKey();
+ if (stationId == null) {
continue;
}
- if (set.add(valuObject.getInteger("stationId"))) {
- fitlerList.add(navigateNode);
- }
+ snapshot.put(stationId, new LinkedHashSet<>(entry.getValue() == null ? Collections.emptySet() : entry.getValue()));
}
-
- for (int i = 0; i < fitlerList.size(); i++) {
- NavigateNode currentNode = fitlerList.get(i);
- currentNode.setIsInflectionPoint(false);
- currentNode.setIsLiftTransferPoint(false);
-
- try {
- JSONObject valueObject = JSON.parseObject(currentNode.getNodeValue());
- if (valueObject != null) {
- Object isLiftTransfer = valueObject.get("isLiftTransfer");
- if (isLiftTransfer != null) {
- String isLiftTransferStr = isLiftTransfer.toString();
- if ("1".equals(isLiftTransferStr) || "true".equalsIgnoreCase(isLiftTransferStr)) {
- currentNode.setIsLiftTransferPoint(true);
- }
- }
- }
- } catch (Exception ignore) {}
-
- NavigateNode nextNode = (i + 1 < fitlerList.size()) ? fitlerList.get(i + 1) : null;
- NavigateNode prevNode = (i - 1 >= 0) ? fitlerList.get(i - 1) : null;
-
- HashMap<String, Object> result = searchInflectionPoint(currentNode, nextNode, prevNode);
- if (Boolean.parseBoolean(result.get("result").toString())) {
- currentNode.setIsInflectionPoint(true);
- currentNode.setDirection(result.get("direction").toString());
- }
- }
-
- return fitlerList;
+ return snapshot;
}
- public synchronized List<NavigateNode> calcByTrackSiteNo(int lev, Integer startTrackSiteNo, Integer endTrackSiteNo) {
+ private List<NavigateNode> calcPathByStationId(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor,
+ StationPathCalcMode calcMode) {
+ long totalStartNs = System.nanoTime();
+ Map<String, Long> stepCostMap = new LinkedHashMap<>();
+ String pathSource = "fallback";
+ int candidateCount = 0;
+ List<NavigateNode> resultPath = new ArrayList<>();
+
+ long stepStartNs = System.nanoTime();
+ StationPathResolvedPolicy resolvedPolicy = resolveStationPathPolicy(startStationId, endStationId);
+ stepCostMap.put("resolvePolicy", elapsedMillis(stepStartNs));
+ stepStartNs = System.nanoTime();
+ StationPathRuntimeSnapshot runtimeSnapshot = loadStationPathRuntimeSnapshot(currentTaskNo);
+ stepCostMap.put("loadRuntimeSnapshot", elapsedMillis(stepStartNs));
+ if (calcMode != StationPathCalcMode.REROUTE) {
+ stepStartNs = System.nanoTime();
+ List<NavigateNode> directPath = findStationDirectPath(
+ startStationId,
+ endStationId,
+ currentTaskNo,
+ pathLenFactor,
+ calcMode,
+ resolvedPolicy,
+ runtimeSnapshot
+ );
+ stepCostMap.put("directPath", elapsedMillis(stepStartNs));
+ if (!directPath.isEmpty()) {
+ pathSource = "direct";
+ resultPath = normalizeStationPath(directPath);
+ logStationPathCalcSlow(startStationId, endStationId, currentTaskNo, pathLenFactor, calcMode, pathSource, candidateCount, resultPath.size(), stepCostMap, totalStartNs);
+ return resultPath;
+ }
+ }
+
+ stepStartNs = System.nanoTime();
+ StationPathSearchContext context = buildStationPathSearchContext(
+ startStationId,
+ endStationId,
+ resolvedPolicy,
+ calcMode,
+ runtimeSnapshot
+ );
+ stepCostMap.put("buildSearchContext", elapsedMillis(stepStartNs));
+ if (context.allList.isEmpty()) {
+ logStationPathCalcSlow(startStationId, endStationId, currentTaskNo, pathLenFactor, calcMode, "empty", candidateCount, 0, stepCostMap, totalStartNs);
+ return new ArrayList<>();
+ }
+ candidateCount = context.allList.size();
+ stepStartNs = System.nanoTime();
+ List<NavigateNode> list = calcMode == StationPathCalcMode.REACHABILITY
+ ? findStationReachablePath(context.allList, context.resolvedPolicy, startStationId, endStationId)
+ : findStationBestPathTwoStage(context.allList, context.resolvedPolicy, currentTaskNo, pathLenFactor, startStationId, endStationId, runtimeSnapshot);
+ stepCostMap.put("selectBestPath", elapsedMillis(stepStartNs));
+ pathSource = calcMode == StationPathCalcMode.REACHABILITY ? "reachability" : "twoStage";
+ resultPath = normalizeStationPath(list);
+ logStationPathCalcSlow(startStationId, endStationId, currentTaskNo, pathLenFactor, calcMode, pathSource, candidateCount, resultPath.size(), stepCostMap, totalStartNs);
+ return resultPath;
+ }
+
+ public List<NavigateNode> calcByTrackSiteNo(int lev, Integer startTrackSiteNo, Integer endTrackSiteNo) {
NavigateSolution navigateSolution = new NavigateSolution();
List<List<NavigateNode>> rgvTrackMap = navigateSolution.getRgvTrackMap(lev);
@@ -260,7 +265,7 @@
return fitlerList;
}
- public synchronized List<NavigateNode> findLiftStationList(int lev) {
+ public List<NavigateNode> findLiftStationList(int lev) {
NavigateSolution navigateSolution = new NavigateSolution();
List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(lev);
@@ -301,6 +306,513 @@
return new StationPathResolvedPolicy();
}
+ private List<NavigateNode> findStationDirectPath(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor,
+ StationPathCalcMode calcMode,
+ StationPathResolvedPolicy resolvedPolicy,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ if (!supportsDirectPathMode(calcMode, resolvedPolicy, pathLenFactor)) {
+ return new ArrayList<>();
+ }
+
+ long totalStartNs = System.nanoTime();
+ Map<String, Long> stepCostMap = new LinkedHashMap<>();
+ long stepStartNs = System.nanoTime();
+ DirectStationPathContext context = buildDirectStationPathContext(
+ startStationId,
+ endStationId,
+ currentTaskNo,
+ calcMode,
+ resolvedPolicy,
+ runtimeSnapshot
+ );
+ stepCostMap.put("buildDirectContext", elapsedMillis(stepStartNs));
+ if (context == null) {
+ return new ArrayList<>();
+ }
+
+ long startTime = System.currentTimeMillis();
+ News.info("[WCS Debug] 绔欑偣璺緞蹇�熻绠楀紑濮�,startStationId={},endStationId={},mode={}",
+ startStationId,
+ endStationId,
+ calcMode.name());
+
+ stepStartNs = System.nanoTime();
+ DirectPathSearchResult searchResult = searchDirectPathWithFallback(
+ context,
+ true,
+ calcMode == StationPathCalcMode.OPTIMAL
+ );
+ if (searchResult.path.isEmpty() && hasWaypoint(context.ruleConfig) && !strictWaypoint(context.ruleConfig)) {
+ searchResult = searchDirectPathWithFallback(
+ context,
+ false,
+ calcMode == StationPathCalcMode.OPTIMAL
+ );
+ if (!searchResult.path.isEmpty()) {
+ News.info("[WCS Debug] 绔欑偣璺緞蹇�熻绠楀凡闄嶇骇锛屽拷鐣ュ叧閿�旂粡鐐圭害鏉熷悗閲嶈瘯");
+ }
+ }
+ stepCostMap.put("searchDirectPath", elapsedMillis(stepStartNs));
+ if (searchResult.path.isEmpty()) {
+ logDirectPathSlow(startStationId, endStationId, currentTaskNo, calcMode, pathLenFactor, 0, stepCostMap, totalStartNs);
+ return new ArrayList<>();
+ }
+
+ stepStartNs = System.nanoTime();
+ if (!isDirectPathValid(
+ searchResult.path,
+ context,
+ searchResult.includeWaypoint,
+ searchResult.includeSoftPreference)) {
+ stepCostMap.put("validateDirectPath", elapsedMillis(stepStartNs));
+ logDirectPathSlow(startStationId, endStationId, currentTaskNo, calcMode, pathLenFactor, searchResult.path.size(), stepCostMap, totalStartNs);
+ return new ArrayList<>();
+ }
+ stepCostMap.put("validateDirectPath", elapsedMillis(stepStartNs));
+
+ News.info("[WCS Debug] 绔欑偣璺緞蹇�熻绠楀畬鎴愶紝鑰楁椂锛歿}ms,startStationId={},endStationId={},mode={}",
+ System.currentTimeMillis() - startTime,
+ startStationId,
+ endStationId,
+ calcMode.name());
+ logDirectPathSlow(startStationId, endStationId, currentTaskNo, calcMode, pathLenFactor, searchResult.path.size(), stepCostMap, totalStartNs);
+ return searchResult.path;
+ }
+
+ private DirectPathSearchResult searchDirectPathWithFallback(DirectStationPathContext context,
+ boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ List<NavigateNode> path = searchDirectPath(context, includeWaypoint, includeSoftPreference);
+ if (!path.isEmpty()) {
+ return new DirectPathSearchResult(path, includeWaypoint, includeSoftPreference);
+ }
+ if (includeSoftPreference && hasSoftPreference(context.ruleConfig) && allowSoftDegrade(context.ruleConfig)) {
+ List<NavigateNode> degradedPath = searchDirectPath(context, includeWaypoint, false);
+ if (!degradedPath.isEmpty()) {
+ News.info("[WCS Debug] 绔欑偣璺緞蹇�熻绠楀凡闄嶇骇锛屽拷鐣ヨ蒋鍋忓ソ绾︽潫鍚庨噸璇�");
+ }
+ return new DirectPathSearchResult(degradedPath, includeWaypoint, false);
+ }
+ return DirectPathSearchResult.empty(includeWaypoint, includeSoftPreference);
+ }
+
+ private List<NavigateNode> searchDirectPath(DirectStationPathContext context,
+ boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ List<Integer> guideStationSequence = buildDirectGuideStationSequence(
+ context.startStationId,
+ context.endStationId,
+ context.ruleConfig,
+ includeWaypoint,
+ includeSoftPreference
+ );
+ if (guideStationSequence.isEmpty()) {
+ guideStationSequence = new ArrayList<>();
+ guideStationSequence.add(context.startStationId);
+ guideStationSequence.add(context.endStationId);
+ }
+
+ List<NavigateNode> result = new ArrayList<>();
+ for (int i = 1; i < guideStationSequence.size(); i++) {
+ Integer segmentStartStationId = guideStationSequence.get(i - 1);
+ Integer segmentEndStationId = guideStationSequence.get(i);
+ if (segmentStartStationId == null || segmentEndStationId == null) {
+ return new ArrayList<>();
+ }
+
+ NavigateNode segmentStartNode = context.navigateMapIndex == null
+ ? context.navigateSolution.findStationNavigateNode(context.stationMap, segmentStartStationId)
+ : context.navigateSolution.findStationNavigateNode(context.navigateMapIndex, segmentStartStationId);
+ NavigateNode segmentEndNode = context.navigateMapIndex == null
+ ? context.navigateSolution.findStationNavigateNode(context.stationMap, segmentEndStationId)
+ : context.navigateSolution.findStationNavigateNode(context.navigateMapIndex, segmentEndStationId);
+ if (segmentStartNode == null || segmentEndNode == null) {
+ return new ArrayList<>();
+ }
+
+ List<NavigateNode> segmentPath = searchDirectPathSegment(
+ context,
+ segmentStartNode,
+ segmentEndNode,
+ includeSoftPreference
+ );
+ if (segmentPath.isEmpty()) {
+ return new ArrayList<>();
+ }
+ mergeSegmentPath(result, segmentPath);
+ }
+ return result;
+ }
+
+ private List<NavigateNode> searchDirectPathSegment(DirectStationPathContext context,
+ NavigateNode startNode,
+ NavigateNode endNode,
+ boolean includeSoftPreference) {
+ PriorityQueue<DirectPathState> openQueue = new PriorityQueue<>((left, right) -> {
+ int compare = Double.compare(left.fScore, right.fScore);
+ if (compare != 0) {
+ return compare;
+ }
+ return Double.compare(left.gScore, right.gScore);
+ });
+ Map<String, Double> bestScoreMap = new HashMap<>();
+ DirectPathState startState = new DirectPathState(startNode, null, 0.0d, calcHeuristicScore(startNode, endNode));
+ openQueue.offer(startState);
+ bestScoreMap.put(buildDirectStateKey(startState), 0.0d);
+
+ while (!openQueue.isEmpty()) {
+ DirectPathState currentState = openQueue.poll();
+ if (sameCoordinate(currentState.node, endNode)) {
+ return buildDirectPath(currentState);
+ }
+
+ List<NavigateNode> nextNodeList = context.navigateMapIndex == null
+ ? context.navigateSolution.extend_current_node(context.stationMap, currentState.node)
+ : context.navigateSolution.getNeighborNodes(context.navigateMapIndex, currentState.node);
+ for (NavigateNode nextNode : safeList(nextNodeList)) {
+ if (!isDirectTransitionAllowed(context, currentState.node, nextNode, endNode)) {
+ continue;
+ }
+
+ double stepCost = calcDirectStepCost(
+ context,
+ currentState.parent == null ? null : currentState.parent.node,
+ currentState.node,
+ nextNode,
+ endNode,
+ includeSoftPreference
+ );
+ double nextGScore = currentState.gScore + stepCost;
+ DirectPathState nextState = new DirectPathState(
+ nextNode,
+ currentState,
+ nextGScore,
+ nextGScore + calcHeuristicScore(nextNode, endNode)
+ );
+ String stateKey = buildDirectStateKey(nextState);
+ Double recordedScore = bestScoreMap.get(stateKey);
+ if (recordedScore != null && recordedScore <= nextGScore) {
+ continue;
+ }
+ bestScoreMap.put(stateKey, nextGScore);
+ openQueue.offer(nextState);
+ }
+ }
+ return new ArrayList<>();
+ }
+
+ private boolean isDirectTransitionAllowed(DirectStationPathContext context,
+ NavigateNode currentNode,
+ NavigateNode nextNode,
+ NavigateNode endNode) {
+ if (nextNode == null) {
+ return false;
+ }
+ Integer nextStationId = extractStationId(nextNode);
+ Integer currentStationId = extractStationId(currentNode);
+ Integer endStationId = extractStationId(endNode);
+
+ if (nextStationId != null && !nextStationId.equals(endStationId)) {
+ if (context.forbidStationIdSet.contains(nextStationId)) {
+ return false;
+ }
+ StationProtocol protocol = context.statusMap.get(nextStationId);
+ if (protocol != null && !protocol.isAutoing()) {
+ return false;
+ }
+ if (context.globalPolicy.forceSkipPassOtherOutStation
+ && context.outStationIdSet.contains(nextStationId)
+ && !nextStationId.equals(context.startStationId)
+ && !nextStationId.equals(context.endStationId)) {
+ return false;
+ }
+ }
+
+ if (currentStationId != null && nextStationId != null) {
+ String edgeKey = currentStationId + "->" + nextStationId;
+ if (context.forbidEdgeSet.contains(edgeKey)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ private double calcDirectStepCost(DirectStationPathContext context,
+ NavigateNode prevNode,
+ NavigateNode currentNode,
+ NavigateNode nextNode,
+ NavigateNode endNode,
+ boolean includeSoftPreference) {
+ double stepCost = safeDouble(context.profileConfig.getS1LenWeight(), 1.0d) * context.globalPolicy.lenWeightFactor;
+ stepCost += safeDouble(context.profileConfig.getS1TurnWeight(), 3.0d)
+ * calcDirectTurnPenalty(prevNode, currentNode, nextNode, endNode);
+ stepCost += safeDouble(context.profileConfig.getS1LiftWeight(), 8.0d) * calcLiftTransferPenalty(nextNode);
+
+ if (context.calcMode == StationPathCalcMode.REACHABILITY) {
+ return Math.max(stepCost, 1.0d);
+ }
+
+ Integer stationId = extractStationId(nextNode);
+ if (stationId != null) {
+ double congWeightFactor = context.globalPolicy.congWeightFactor;
+ stepCost += safeDouble(context.profileConfig.getS2BusyWeight(), 2.0d)
+ * congWeightFactor
+ * context.trafficSnapshot.congestionScoreMap.getOrDefault(stationId, 0.0d);
+ stepCost += safeDouble(context.profileConfig.getS2QueueWeight(), 2.5d)
+ * context.trafficSnapshot.queueDepthMap.getOrDefault(stationId, 0);
+ stepCost += safeDouble(context.profileConfig.getS2WaitWeight(), 1.5d)
+ * (context.trafficSnapshot.estimatedWaitSecondsMap.getOrDefault(stationId, 0.0d) / 60.0d);
+ StationProtocol protocol = context.statusMap.get(stationId);
+ if (protocol != null && protocol.isRunBlock()) {
+ stepCost += safeDouble(context.profileConfig.getS2RunBlockWeight(), 10.0d);
+ }
+ stepCost += safeDouble(context.profileConfig.getS2LoopLoadWeight(), 12.0d)
+ * context.stationLoopLoadMap.getOrDefault(stationId, 0.0d);
+ if (context.outStationIdSet.contains(stationId)
+ && !stationId.equals(context.startStationId)
+ && !stationId.equals(context.endStationId)) {
+ stepCost += context.globalPolicy.passOtherOutStationPenaltyWeight;
+ }
+
+ if (includeSoftPreference && context.softReferenceStationSet.contains(stationId)) {
+ stepCost -= 0.25d;
+ } else if (includeSoftPreference
+ && stationId != null
+ && !stationId.equals(context.startStationId)
+ && !stationId.equals(context.endStationId)
+ && !context.softReferenceStationSet.isEmpty()) {
+ double softDeviationWeight = safeDouble(context.profileConfig.getS1SoftDeviationWeight(), 4.0d);
+ if (context.ruleConfig.getSoft() != null && context.ruleConfig.getSoft().getDeviationWeight() != null) {
+ softDeviationWeight = context.ruleConfig.getSoft().getDeviationWeight();
+ }
+ stepCost += softDeviationWeight;
+ }
+ }
+
+ return Math.max(stepCost, 1.0d);
+ }
+
+ private int calcDirectTurnPenalty(NavigateNode prevNode,
+ NavigateNode currentNode,
+ NavigateNode nextNode,
+ NavigateNode endNode) {
+ if (prevNode == null || currentNode == null || nextNode == null) {
+ return 0;
+ }
+ if (nextNode.getX() == prevNode.getX() || nextNode.getY() == prevNode.getY()) {
+ return 0;
+ }
+ return (endNode != null && (nextNode.getX() == endNode.getX() || nextNode.getY() == endNode.getY())) ? 1 : 1;
+ }
+
+ private int calcLiftTransferPenalty(NavigateNode node) {
+ if (node == null) {
+ return 0;
+ }
+ return Boolean.TRUE.equals(node.getLiftTransfer()) ? 1 : 0;
+ }
+
+ private double calcHeuristicScore(NavigateNode currentNode, NavigateNode endNode) {
+ if (currentNode == null || endNode == null) {
+ return 0.0d;
+ }
+ return Math.abs(endNode.getX() - currentNode.getX()) + Math.abs(endNode.getY() - currentNode.getY());
+ }
+
+ private boolean sameCoordinate(NavigateNode left, NavigateNode right) {
+ return left != null
+ && right != null
+ && left.getX() == right.getX()
+ && left.getY() == right.getY();
+ }
+
+ private String buildDirectStateKey(DirectPathState state) {
+ if (state == null || state.node == null) {
+ return "";
+ }
+ String currentKey = state.node.getX() + "_" + state.node.getY();
+ if (state.parent == null || state.parent.node == null) {
+ return currentKey + "|S";
+ }
+ return currentKey + "|" + state.parent.node.getX() + "_" + state.parent.node.getY();
+ }
+
+ private List<NavigateNode> buildDirectPath(DirectPathState endState) {
+ List<NavigateNode> path = new ArrayList<>();
+ DirectPathState cursor = endState;
+ while (cursor != null) {
+ NavigateNode clonedNode = cursor.node == null ? null : cursor.node.clone();
+ if (clonedNode != null) {
+ path.add(clonedNode);
+ }
+ cursor = cursor.parent;
+ }
+ Collections.reverse(path);
+ return path;
+ }
+
+ private void mergeSegmentPath(List<NavigateNode> target, List<NavigateNode> segmentPath) {
+ if (target == null || segmentPath == null || segmentPath.isEmpty()) {
+ return;
+ }
+ if (target.isEmpty()) {
+ target.addAll(segmentPath);
+ return;
+ }
+ for (int i = 0; i < segmentPath.size(); i++) {
+ if (i == 0 && sameCoordinate(target.get(target.size() - 1), segmentPath.get(i))) {
+ continue;
+ }
+ target.add(segmentPath.get(i));
+ }
+ }
+
+ private List<Integer> buildDirectGuideStationSequence(Integer startStationId,
+ Integer endStationId,
+ StationPathRuleConfig ruleConfig,
+ boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ List<Integer> sequence = new ArrayList<>();
+ appendGuideStation(sequence, startStationId);
+ if (ruleConfig == null) {
+ appendGuideStation(sequence, endStationId);
+ return sequence;
+ }
+
+ if (includeSoftPreference) {
+ List<Integer> preferredPath = safeList(ruleConfig.getSoft() == null ? null : ruleConfig.getSoft().getPreferredPath());
+ if (!preferredPath.isEmpty() && startStationId.equals(preferredPath.get(0))) {
+ for (int i = 1; i < preferredPath.size(); i++) {
+ appendGuideStation(sequence, preferredPath.get(i));
+ }
+ if (sequence.get(sequence.size() - 1).equals(endStationId)) {
+ return sequence;
+ }
+ sequence.clear();
+ appendGuideStation(sequence, startStationId);
+ }
+ }
+
+ if (includeWaypoint) {
+ for (Integer stationId : safeList(ruleConfig.getWaypoint() == null ? null : ruleConfig.getWaypoint().getStations())) {
+ appendGuideStation(sequence, stationId);
+ }
+ }
+ if (includeSoftPreference) {
+ for (Integer stationId : safeList(ruleConfig.getSoft() == null ? null : ruleConfig.getSoft().getKeyStations())) {
+ appendGuideStation(sequence, stationId);
+ }
+ }
+ appendGuideStation(sequence, endStationId);
+ return sequence;
+ }
+
+ private boolean isDirectPathValid(List<NavigateNode> path,
+ DirectStationPathContext context,
+ boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ if (path == null || path.isEmpty()) {
+ return false;
+ }
+ List<Integer> stationIdList = extractStationIdList(path);
+ if (!matchHardConstraint(stationIdList, context.ruleConfig.getHard())) {
+ return false;
+ }
+ if (includeWaypoint && !matchWaypointConstraint(stationIdList, context.ruleConfig.getWaypoint())) {
+ return false;
+ }
+ if (includeSoftPreference && !matchSoftConstraint(stationIdList, context.ruleConfig.getSoft())) {
+ return false;
+ }
+ if (!isLoopMergePathAllowed(
+ path,
+ context.statusMap,
+ context.trafficSnapshot,
+ context.loopMergeGuardContext,
+ Collections.emptySet())) {
+ return false;
+ }
+
+ if (context.globalPolicy.forceSkipPassOtherOutStation
+ && countPassOtherOutStations(path, context.outStationIdSet) > 0) {
+ return false;
+ }
+ return true;
+ }
+
+ private boolean supportsDirectPathMode(StationPathCalcMode calcMode,
+ StationPathResolvedPolicy resolvedPolicy,
+ Double pathLenFactor) {
+ if (calcMode == null || calcMode == StationPathCalcMode.REROUTE) {
+ return false;
+ }
+ if (calcMode == StationPathCalcMode.OPTIMAL && normalizePathLenFactor(pathLenFactor) > 0.0d) {
+ return false;
+ }
+ StationPathRuleConfig ruleConfig = resolvedPolicy == null || resolvedPolicy.getRuleConfig() == null
+ ? new StationPathRuleConfig()
+ : resolvedPolicy.getRuleConfig();
+ return safeList(ruleConfig.getHard() == null ? null : ruleConfig.getHard().getMustPassStations()).isEmpty()
+ && safeList(ruleConfig.getHard() == null ? null : ruleConfig.getHard().getMustPassEdges()).isEmpty();
+ }
+
+ private DirectStationPathContext buildDirectStationPathContext(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ StationPathCalcMode calcMode,
+ StationPathResolvedPolicy resolvedPolicy,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ BasStation startStation = basStationService.getById(startStationId);
+ if (startStation == null) {
+ throw new CoolException("鏈壘鍒拌 " + startStationId + "璧风偣 瀵瑰簲鐨勭珯鐐规暟鎹�");
+ }
+
+ NavigateSolution navigateSolution = new NavigateSolution();
+ NavigateSolution.NavigateMapIndex navigateMapIndex = navigateSolution.getStationMapIndex(startStation.getStationLev());
+ List<List<NavigateNode>> stationMap = navigateMapIndex == null ? new ArrayList<>() : navigateMapIndex.getNavigateMap();
+ NavigateNode startNode = navigateSolution.findStationNavigateNode(navigateMapIndex, startStationId);
+ NavigateNode endNode = navigateSolution.findStationNavigateNode(navigateMapIndex, endStationId);
+ if (startNode == null || endNode == null) {
+ throw new CoolException("鏈壘鍒拌 " + startStationId + "璧风偣 鎴� " + endStationId + "缁堢偣 瀵瑰簲鐨勮妭鐐�");
+ }
+
+ DirectStationPathContext context = new DirectStationPathContext();
+ context.calcMode = calcMode;
+ context.startStationId = startStationId;
+ context.endStationId = endStationId;
+ context.navigateSolution = navigateSolution;
+ context.navigateMapIndex = navigateMapIndex;
+ context.stationMap = stationMap;
+ context.startNode = startNode;
+ context.endNode = endNode;
+ context.resolvedPolicy = resolvedPolicy == null ? new StationPathResolvedPolicy() : resolvedPolicy;
+ context.ruleConfig = context.resolvedPolicy.getRuleConfig() == null
+ ? new StationPathRuleConfig()
+ : context.resolvedPolicy.getRuleConfig();
+ context.profileConfig = context.resolvedPolicy.getProfileConfig() == null
+ ? StationPathProfileConfig.defaultConfig()
+ : context.resolvedPolicy.getProfileConfig();
+ context.globalPolicy = loadPathGlobalPolicy(context.profileConfig);
+ context.runtimeSnapshot = runtimeSnapshot == null ? StationPathRuntimeSnapshot.empty() : runtimeSnapshot;
+ context.statusMap = context.runtimeSnapshot.statusMap;
+ context.stationLoopLoadMap = context.runtimeSnapshot.stationLoopLoadMap;
+ context.trafficSnapshot = context.runtimeSnapshot.trafficSnapshot;
+ context.loopMergeGuardContext = context.runtimeSnapshot.loopMergeGuardContext;
+ context.outStationIdSet = context.runtimeSnapshot.outStationIdSet;
+ context.forbidStationIdSet = new HashSet<>(safeList(context.ruleConfig.getHard() == null ? null : context.ruleConfig.getHard().getForbidStations()));
+ context.forbidEdgeSet = new HashSet<>();
+ for (String edgeText : safeList(context.ruleConfig.getHard() == null ? null : context.ruleConfig.getHard().getForbidEdges())) {
+ if (notBlank(edgeText)) {
+ context.forbidEdgeSet.add(edgeText.replace(" ", ""));
+ }
+ }
+ context.softReferenceStationSet = new HashSet<>(getSoftReferencePath(context.ruleConfig.getSoft()));
+ return context;
+ }
+
private List<NavigateNode> findStationReachablePath(List<List<NavigateNode>> allList,
StationPathResolvedPolicy resolvedPolicy,
Integer startStationId,
@@ -335,12 +847,31 @@
private List<NavigateNode> findStationBestPathTwoStage(List<List<NavigateNode>> allList,
StationPathResolvedPolicy resolvedPolicy,
Integer currentTaskNo,
+ Double pathLenFactor,
Integer startStationId,
- Integer endStationId) {
+ Integer endStationId,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(allList, resolvedPolicy, currentTaskNo, pathLenFactor, startStationId, endStationId, runtimeSnapshot);
+ if (orderedPathList.isEmpty()) {
+ return new ArrayList<>();
+ }
+ return orderedPathList.get(0);
+ }
+
+ private List<List<NavigateNode>> orderStationPathCandidates(List<List<NavigateNode>> allList,
+ StationPathResolvedPolicy resolvedPolicy,
+ Integer currentTaskNo,
+ Double pathLenFactor,
+ Integer startStationId,
+ Integer endStationId,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ long totalStartNs = System.nanoTime();
+ Map<String, Long> stepCostMap = new LinkedHashMap<>();
if (allList == null || allList.isEmpty()) {
return new ArrayList<>();
}
+ long stepStartNs = System.nanoTime();
StationPathRuleConfig ruleConfig = resolvedPolicy.getRuleConfig() == null
? new StationPathRuleConfig()
: resolvedPolicy.getRuleConfig();
@@ -348,7 +879,9 @@
? StationPathProfileConfig.defaultConfig()
: resolvedPolicy.getProfileConfig();
PathGlobalPolicy globalPolicy = loadPathGlobalPolicy(profileConfig);
+ stepCostMap.put("loadPolicyConfig", elapsedMillis(stepStartNs));
+ stepStartNs = System.nanoTime();
List<List<NavigateNode>> filteredCandidates = applyRuleFilters(allList, ruleConfig, true);
if (filteredCandidates.isEmpty() && hasWaypoint(ruleConfig) && !strictWaypoint(ruleConfig)) {
filteredCandidates = applyRuleFilters(allList, ruleConfig, false);
@@ -371,16 +904,20 @@
}
filteredCandidates = allList;
}
+ stepCostMap.put("filterCandidates", elapsedMillis(stepStartNs));
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
- Map<Integer, Double> stationLoopLoadMap = loadStationLoopLoadMap();
- StationTrafficSnapshot trafficSnapshot = loadStationTrafficSnapshot(statusMap, currentTaskNo);
- LoopMergeGuardContext loopMergeGuardContext = loadLoopMergeGuardContext();
+ stepStartNs = System.nanoTime();
+ Map<Integer, StationProtocol> statusMap = runtimeSnapshot == null ? Collections.emptyMap() : runtimeSnapshot.statusMap;
+ Map<Integer, Double> stationLoopLoadMap = runtimeSnapshot == null ? Collections.emptyMap() : runtimeSnapshot.stationLoopLoadMap;
+ StationTrafficSnapshot trafficSnapshot = runtimeSnapshot == null ? new StationTrafficSnapshot() : runtimeSnapshot.trafficSnapshot;
+ LoopMergeGuardContext loopMergeGuardContext = runtimeSnapshot == null ? new LoopMergeGuardContext() : runtimeSnapshot.loopMergeGuardContext;
Set<LoopMergeEntry> mandatoryLoopMergeEntrySet = resolveMandatoryLoopMergeEntrySet(filteredCandidates, loopMergeGuardContext);
- Set<Integer> outStationIdSet = loadAllOutStationIdSet();
+ Set<Integer> outStationIdSet = runtimeSnapshot == null ? Collections.emptySet() : runtimeSnapshot.outStationIdSet;
+ stepCostMap.put("loadDynamicContext", elapsedMillis(stepStartNs));
List<PathCandidateMetrics> metricsList = new ArrayList<>();
int skippedByOtherOutStation = 0;
int skippedByLoopMergeGuard = 0;
+ stepStartNs = System.nanoTime();
for (List<NavigateNode> path : filteredCandidates) {
if (path == null || path.isEmpty()) {
continue;
@@ -406,11 +943,15 @@
}
return new ArrayList<>();
}
+ stepCostMap.put("buildMetrics", elapsedMillis(stepStartNs));
- metricsList.sort((a, b) -> compareDouble(a.staticCost, b.staticCost, a.turnCount, b.turnCount, a.pathLen, b.pathLen));
+ stepStartNs = System.nanoTime();
+ applyPathLengthPreference(metricsList, profileConfig, globalPolicy, pathLenFactor);
+ metricsList.sort((a, b) -> compareStaticCandidateMetrics(a, b, pathLenFactor));
PathCandidateMetrics preferred = metricsList.get(0);
int maxLen = (int) Math.ceil(preferred.pathLen * safeDouble(profileConfig.getS1MaxLenRatio(), 1.15d));
int maxTurns = preferred.turnCount + safeInt(profileConfig.getS1MaxTurnDiff(), 1);
+ stepCostMap.put("stage1StaticSort", elapsedMillis(stepStartNs));
List<PathCandidateMetrics> stage1Selected = new ArrayList<>();
for (PathCandidateMetrics metrics : metricsList) {
@@ -423,12 +964,57 @@
}
int topK = safeInt(profileConfig.getS1TopK(), 5);
- if (topK > 0 && stage1Selected.size() > topK) {
- stage1Selected = new ArrayList<>(stage1Selected.subList(0, topK));
+ List<PathCandidateMetrics> primaryMetrics = new ArrayList<>(stage1Selected);
+ List<PathCandidateMetrics> secondaryMetrics = new ArrayList<>();
+ if (topK > 0 && primaryMetrics.size() > topK) {
+ secondaryMetrics.addAll(primaryMetrics.subList(topK, primaryMetrics.size()));
+ primaryMetrics = new ArrayList<>(primaryMetrics.subList(0, topK));
}
- stage1Selected.sort((a, b) -> compareDouble(a.dynamicCost, b.dynamicCost, a.pathLen, b.pathLen, a.turnCount, b.turnCount));
- return stage1Selected.get(0).path;
+ stepStartNs = System.nanoTime();
+ primaryMetrics.sort((a, b) -> compareDynamicCandidateMetrics(a, b, pathLenFactor));
+ secondaryMetrics.sort((a, b) -> compareDynamicCandidateMetrics(a, b, pathLenFactor));
+
+ List<PathCandidateMetrics> remainingMetrics = new ArrayList<>();
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (!stage1Selected.contains(metrics)) {
+ remainingMetrics.add(metrics);
+ }
+ }
+ remainingMetrics.sort((a, b) -> compareDynamicCandidateMetrics(a, b, pathLenFactor));
+ stepCostMap.put("stage2DynamicSort", elapsedMillis(stepStartNs));
+
+ stepStartNs = System.nanoTime();
+ List<List<NavigateNode>> orderedPathList = new ArrayList<>();
+ appendCandidatePathList(orderedPathList, primaryMetrics);
+ appendCandidatePathList(orderedPathList, secondaryMetrics);
+ appendCandidatePathList(orderedPathList, remainingMetrics);
+ stepCostMap.put("buildOrderedPaths", elapsedMillis(stepStartNs));
+ logStationPathOrderSlow(startStationId,
+ endStationId,
+ currentTaskNo,
+ pathLenFactor,
+ allList.size(),
+ filteredCandidates.size(),
+ metricsList.size(),
+ orderedPathList.size(),
+ skippedByLoopMergeGuard,
+ skippedByOtherOutStation,
+ stepCostMap,
+ totalStartNs);
+ return orderedPathList;
+ }
+
+ private void appendCandidatePathList(List<List<NavigateNode>> orderedPathList,
+ List<PathCandidateMetrics> metricsList) {
+ if (orderedPathList == null || metricsList == null) {
+ return;
+ }
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (metrics != null && metrics.path != null && !metrics.path.isEmpty()) {
+ orderedPathList.add(metrics.path);
+ }
+ }
}
private List<List<NavigateNode>> applyRuleFilters(List<List<NavigateNode>> allList,
@@ -681,9 +1267,9 @@
double congWeightFactor = globalPolicy == null ? 1.0d : globalPolicy.congWeightFactor;
double passOtherOutStationPenaltyWeight = globalPolicy == null ? 0.0d : globalPolicy.passOtherOutStationPenaltyWeight;
- metrics.staticCost =
- safeDouble(profileConfig.getS1LenWeight(), 1.0d) * lenWeightFactor * metrics.pathLen
- + safeDouble(profileConfig.getS1TurnWeight(), 3.0d) * metrics.turnCount
+ metrics.baseLengthWeight = safeDouble(profileConfig.getS1LenWeight(), 1.0d) * lenWeightFactor;
+ metrics.otherStaticCost =
+ safeDouble(profileConfig.getS1TurnWeight(), 3.0d) * metrics.turnCount
+ safeDouble(profileConfig.getS1LiftWeight(), 8.0d) * metrics.liftTransferCount
+ passOtherOutStationPenaltyWeight * metrics.passOtherOutStationCount
+ softDeviationWeight * metrics.softDeviationCount;
@@ -726,22 +1312,110 @@
return compareDouble(leftLen, rightLen, leftTurnCount, rightTurnCount, leftLiftCount, rightLiftCount);
}
+ private void applyPathLengthPreference(List<PathCandidateMetrics> metricsList,
+ StationPathProfileConfig profileConfig,
+ PathGlobalPolicy globalPolicy,
+ Double pathLenFactor) {
+ if (metricsList == null || metricsList.isEmpty()) {
+ return;
+ }
+ double normalizedFactor = normalizePathLenFactor(pathLenFactor);
+ int minPathLen = Integer.MAX_VALUE;
+ int maxPathLen = Integer.MIN_VALUE;
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (metrics == null) {
+ continue;
+ }
+ minPathLen = Math.min(minPathLen, metrics.pathLen);
+ maxPathLen = Math.max(maxPathLen, metrics.pathLen);
+ }
+ if (minPathLen == Integer.MAX_VALUE || maxPathLen == Integer.MIN_VALUE) {
+ return;
+ }
+ double targetPathLen = normalizedFactor <= 0.0d || maxPathLen <= minPathLen
+ ? minPathLen
+ : minPathLen + normalizedFactor * (maxPathLen - minPathLen);
+ for (PathCandidateMetrics metrics : metricsList) {
+ if (metrics == null) {
+ continue;
+ }
+ metrics.pathLenPreferenceDistance = normalizedFactor <= 0.0d
+ ? metrics.pathLen
+ : Math.abs(metrics.pathLen - targetPathLen);
+ metrics.staticCost = metrics.baseLengthWeight * metrics.pathLenPreferenceDistance + metrics.otherStaticCost;
+ }
+ }
+
+ private int compareStaticCandidateMetrics(PathCandidateMetrics left,
+ PathCandidateMetrics right,
+ Double pathLenFactor) {
+ if (left == right) {
+ return 0;
+ }
+ if (left == null) {
+ return 1;
+ }
+ if (right == null) {
+ return -1;
+ }
+ int result = Double.compare(left.staticCost, right.staticCost);
+ if (result != 0) {
+ return result;
+ }
+ result = Double.compare(left.pathLenPreferenceDistance, right.pathLenPreferenceDistance);
+ if (result != 0) {
+ return result;
+ }
+ result = Integer.compare(left.turnCount, right.turnCount);
+ if (result != 0) {
+ return result;
+ }
+ return comparePathLenTie(left.pathLen, right.pathLen, pathLenFactor);
+ }
+
+ private int compareDynamicCandidateMetrics(PathCandidateMetrics left,
+ PathCandidateMetrics right,
+ Double pathLenFactor) {
+ if (left == right) {
+ return 0;
+ }
+ if (left == null) {
+ return 1;
+ }
+ if (right == null) {
+ return -1;
+ }
+ int result = Double.compare(left.dynamicCost, right.dynamicCost);
+ if (result != 0) {
+ return result;
+ }
+ result = Double.compare(left.pathLenPreferenceDistance, right.pathLenPreferenceDistance);
+ if (result != 0) {
+ return result;
+ }
+ result = comparePathLenTie(left.pathLen, right.pathLen, pathLenFactor);
+ if (result != 0) {
+ return result;
+ }
+ return Integer.compare(left.turnCount, right.turnCount);
+ }
+
+ private int comparePathLenTie(int leftPathLen, int rightPathLen, Double pathLenFactor) {
+ double normalizedFactor = normalizePathLenFactor(pathLenFactor);
+ if (normalizedFactor <= 0.0d) {
+ return Integer.compare(leftPathLen, rightPathLen);
+ }
+ if (normalizedFactor >= 0.5d) {
+ return Integer.compare(rightPathLen, leftPathLen);
+ }
+ return Integer.compare(leftPathLen, rightPathLen);
+ }
+
private int countLiftTransferCount(List<NavigateNode> path) {
int count = 0;
for (NavigateNode node : safeList(path)) {
- try {
- JSONObject valueObject = JSON.parseObject(node.getNodeValue());
- if (valueObject == null) {
- continue;
- }
- Object isLiftTransfer = valueObject.get("isLiftTransfer");
- if (isLiftTransfer != null) {
- String text = String.valueOf(isLiftTransfer);
- if ("1".equals(text) || "true".equalsIgnoreCase(text)) {
- count++;
- }
- }
- } catch (Exception ignore) {
+ if (node != null && Boolean.TRUE.equals(node.getLiftTransfer())) {
+ count++;
}
}
return count;
@@ -976,6 +1650,51 @@
return statusMap;
}
+ private StationPathRuntimeSnapshot loadStationPathRuntimeSnapshot(Integer currentTaskNo) {
+ BaseRuntimeSnapshot baseRuntimeSnapshot = loadBaseRuntimeSnapshot();
+ if (baseRuntimeSnapshot == null) {
+ return StationPathRuntimeSnapshot.empty();
+ }
+ StationTrafficSnapshot trafficSnapshot = buildStationTrafficSnapshot(
+ baseRuntimeSnapshot.statusMap,
+ currentTaskNo,
+ baseRuntimeSnapshot.activeTraceList
+ );
+ return new StationPathRuntimeSnapshot(
+ baseRuntimeSnapshot.statusMap,
+ baseRuntimeSnapshot.stationLoopLoadMap,
+ trafficSnapshot,
+ baseRuntimeSnapshot.loopMergeGuardContext,
+ baseRuntimeSnapshot.outStationIdSet
+ );
+ }
+
+ private BaseRuntimeSnapshot loadBaseRuntimeSnapshot() {
+ long now = System.currentTimeMillis();
+ CachedStationPathRuntimeSnapshot cachedSnapshot = cachedRuntimeSnapshot;
+ if (cachedSnapshot != null && now - cachedSnapshot.cacheAtMs <= STATION_PATH_RUNTIME_SNAPSHOT_TTL_MS) {
+ return cachedSnapshot.baseRuntimeSnapshot;
+ }
+ synchronized (runtimeSnapshotLock) {
+ cachedSnapshot = cachedRuntimeSnapshot;
+ if (cachedSnapshot != null && now - cachedSnapshot.cacheAtMs <= STATION_PATH_RUNTIME_SNAPSHOT_TTL_MS) {
+ return cachedSnapshot.baseRuntimeSnapshot;
+ }
+ BaseRuntimeSnapshot baseRuntimeSnapshot = buildBaseRuntimeSnapshot();
+ cachedRuntimeSnapshot = new CachedStationPathRuntimeSnapshot(now, baseRuntimeSnapshot);
+ return baseRuntimeSnapshot;
+ }
+ }
+
+ private BaseRuntimeSnapshot buildBaseRuntimeSnapshot() {
+ Map<Integer, StationProtocol> statusMap = Collections.unmodifiableMap(new LinkedHashMap<>(loadStationStatusMap()));
+ Map<Integer, Double> stationLoopLoadMap = Collections.unmodifiableMap(new LinkedHashMap<>(loadStationLoopLoadMap()));
+ LoopMergeGuardContext loopMergeGuardContext = loadLoopMergeGuardContext();
+ Set<Integer> outStationIdSet = Collections.unmodifiableSet(new LinkedHashSet<>(loadAllOutStationIdSet()));
+ List<StationTaskTraceVo> activeTraceList = Collections.unmodifiableList(new ArrayList<>(loadPlanningActiveTraceList(statusMap)));
+ return new BaseRuntimeSnapshot(statusMap, stationLoopLoadMap, loopMergeGuardContext, outStationIdSet, activeTraceList);
+ }
+
private Map<Integer, Double> loadStationLoopLoadMap() {
Map<Integer, Double> stationLoopLoadMap = new HashMap<>();
try {
@@ -1101,12 +1820,13 @@
if (lev == null) {
continue;
}
- List<List<NavigateNode>> stationMap;
+ NavigateSolution.NavigateMapIndex navigateMapIndex;
try {
- stationMap = navigateSolution.getStationMap(lev);
+ navigateMapIndex = navigateSolution.getStationMapIndex(lev);
} catch (Exception ignore) {
continue;
}
+ List<List<NavigateNode>> stationMap = navigateMapIndex == null ? new ArrayList<>() : navigateMapIndex.getNavigateMap();
if (stationMap == null || stationMap.isEmpty()) {
continue;
}
@@ -1118,9 +1838,7 @@
continue;
}
graph.computeIfAbsent(stationId, key -> new LinkedHashSet<>());
- List<NavigateNode> nextNodeList = navigateSolution.extend_current_node(stationMap, node);
- for (NavigateNode nextNode : safeList(nextNodeList)) {
- Integer nextStationId = extractStationId(nextNode);
+ for (Integer nextStationId : navigateSolution.getConnectedStationIds(navigateMapIndex, stationId, node)) {
if (nextStationId == null || stationId.equals(nextStationId)) {
continue;
}
@@ -1132,6 +1850,23 @@
}
}
return graph;
+ }
+
+ private Set<Integer> resolveConnectedStationIds(Integer currentStationId, NavigateNode nextNode) {
+ Set<Integer> stationIdSet = new LinkedHashSet<>();
+ if (nextNode == null) {
+ return stationIdSet;
+ }
+ Integer directStationId = extractStationId(nextNode);
+ if (directStationId != null && !directStationId.equals(currentStationId)) {
+ stationIdSet.add(directStationId);
+ }
+ for (Integer bridgeStationId : safeList(nextNode.getBridgeStationIds())) {
+ if (bridgeStationId != null && !bridgeStationId.equals(currentStationId)) {
+ stationIdSet.add(bridgeStationId);
+ }
+ }
+ return stationIdSet;
}
private List<Integer> loadStationLevList() {
@@ -1155,6 +1890,12 @@
}
private StationTrafficSnapshot loadStationTrafficSnapshot(Map<Integer, StationProtocol> statusMap, Integer currentTaskNo) {
+ return buildStationTrafficSnapshot(statusMap, currentTaskNo, loadPlanningActiveTraceList(statusMap));
+ }
+
+ private StationTrafficSnapshot buildStationTrafficSnapshot(Map<Integer, StationProtocol> statusMap,
+ Integer currentTaskNo,
+ List<StationTaskTraceVo> activeTraceList) {
StationTrafficSnapshot snapshot = new StationTrafficSnapshot();
Map<Integer, Integer> busyMap = new HashMap<>();
Map<Integer, Integer> issuedReserveMap = new HashMap<>();
@@ -1173,8 +1914,11 @@
}
}
- for (StationTaskTraceVo traceVo : loadActiveTraceList(currentTaskNo, statusMap)) {
+ for (StationTaskTraceVo traceVo : safeList(activeTraceList)) {
if (traceVo == null) {
+ continue;
+ }
+ if (currentTaskNo != null && currentTaskNo.equals(traceVo.getTaskNo())) {
continue;
}
List<Integer> pendingStationIds = distinctPositiveStationIds(traceVo.getPendingStationIds());
@@ -1250,42 +1994,7 @@
StationTrafficSnapshot trafficSnapshot,
LoopMergeGuardContext loopMergeGuardContext,
Set<LoopMergeEntry> mandatoryLoopMergeEntrySet) {
- if (path == null || path.size() < 2 || loopMergeGuardContext == null || loopMergeGuardContext.loopStationIdSet.isEmpty()) {
- return true;
- }
-
- List<Integer> stationIdList = extractStationIdList(path);
- if (stationIdList.size() < 2) {
- return true;
- }
-
- for (int i = 1; i < stationIdList.size(); i++) {
- Integer prevStationId = stationIdList.get(i - 1);
- Integer currentStationId = stationIdList.get(i);
- if (prevStationId == null || currentStationId == null) {
- continue;
- }
- if (loopMergeGuardContext.loopStationIdSet.contains(prevStationId)
- || !loopMergeGuardContext.loopStationIdSet.contains(currentStationId)) {
- continue;
- }
-
- Set<Integer> trunkNeighborSet = loopMergeGuardContext.loopNeighborMap.getOrDefault(currentStationId, Collections.emptySet());
- if (trunkNeighborSet.size() < 2) {
- continue;
- }
-
- LoopMergeEntry currentEntry = new LoopMergeEntry(prevStationId, currentStationId);
- for (Integer trunkNeighborStationId : trunkNeighborSet) {
- if (isStationOccupiedForLoopMerge(trunkNeighborStationId, statusMap, trafficSnapshot)) {
- return false;
- }
- }
- boolean mandatoryEntry = mandatoryLoopMergeEntrySet != null && mandatoryLoopMergeEntrySet.contains(currentEntry);
- if (!mandatoryEntry && !isLoopTrunkVeryIdle(currentStationId, loopMergeGuardContext, statusMap, trafficSnapshot)) {
- return false;
- }
- }
+ // 鐜嚎骞跺叆淇濇姢宸插仠鐢細鍏佽鍊欓�夎矾寰勭洿鎺ュ弬涓庡悗缁瘎鍒嗐��
return true;
}
@@ -1384,7 +2093,7 @@
return false;
}
- private List<StationTaskTraceVo> loadActiveTraceList(Integer currentTaskNo, Map<Integer, StationProtocol> statusMap) {
+ private List<StationTaskTraceVo> loadPlanningActiveTraceList(Map<Integer, StationProtocol> statusMap) {
Map<Integer, StationTaskTraceVo> traceMap = new LinkedHashMap<>();
if (stationTaskTraceRegistry != null) {
try {
@@ -1392,9 +2101,6 @@
if (traceList != null) {
for (StationTaskTraceVo traceVo : traceList) {
if (!isPlanningActiveTrace(traceVo)) {
- continue;
- }
- if (currentTaskNo != null && currentTaskNo.equals(traceVo.getTaskNo())) {
continue;
}
if (traceVo.getTaskNo() != null) {
@@ -1405,7 +2111,7 @@
} catch (Exception ignore) {
}
}
- Map<Integer, StationTaskTraceVo> fallbackTraceMap = loadFallbackActiveTraceMap(currentTaskNo, statusMap, traceMap.keySet());
+ Map<Integer, StationTaskTraceVo> fallbackTraceMap = loadFallbackActiveTraceMap(null, statusMap, traceMap.keySet());
if (!fallbackTraceMap.isEmpty()) {
traceMap.putAll(fallbackTraceMap);
}
@@ -1808,12 +2514,440 @@
return value == null ? defaultValue : value;
}
+ private double normalizePathLenFactor(Double pathLenFactor) {
+ if (pathLenFactor == null) {
+ return 0.0d;
+ }
+ if (pathLenFactor < 0.0d) {
+ return 0.0d;
+ }
+ if (pathLenFactor > 1.0d) {
+ return 1.0d;
+ }
+ return pathLenFactor;
+ }
+
private boolean notBlank(String text) {
return text != null && !text.trim().isEmpty();
}
+ private StationPathSearchContext buildStationPathSearchContext(Integer startStationId,
+ Integer endStationId,
+ StationPathResolvedPolicy resolvedPolicy,
+ StationPathCalcMode calcMode,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ long totalStartNs = System.nanoTime();
+ Map<String, Long> stepCostMap = new LinkedHashMap<>();
+ int rawCandidateCount = 0;
+ int filteredCandidateCount = 0;
+
+ long stepStartNs = System.nanoTime();
+ 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�");
+ }
+ Integer lev = startStation.getStationLev();
+ stepCostMap.put("loadStartStation", elapsedMillis(stepStartNs));
+
+ stepStartNs = System.nanoTime();
+ NavigateSolution navigateSolution = new NavigateSolution();
+ NavigateSolution.NavigateMapIndex navigateMapIndex = navigateSolution.getStationMapIndex(lev);
+ List<List<NavigateNode>> stationMap = navigateMapIndex == null ? new ArrayList<>() : navigateMapIndex.getNavigateMap();
+
+ NavigateNode startNode = navigateSolution.findStationNavigateNode(navigateMapIndex, startStationId);
+ if (startNode == null) {
+ throw new CoolException("鏈壘鍒拌 璧风偣 瀵瑰簲鐨勮妭鐐�");
+ }
+
+ NavigateNode endNode = navigateSolution.findStationNavigateNode(navigateMapIndex, endStationId);
+ if (endNode == null) {
+ throw new CoolException("鏈壘鍒拌 缁堢偣 瀵瑰簲鐨勮妭鐐�");
+ }
+ stepCostMap.put("loadStationMapAndNode", elapsedMillis(stepStartNs));
+
+ stepStartNs = System.nanoTime();
+ StationPathProfileConfig profileConfig = resolvedPolicy.getProfileConfig() == null
+ ? StationPathProfileConfig.defaultConfig()
+ : resolvedPolicy.getProfileConfig();
+ stepCostMap.put("loadProfileConfig", elapsedMillis(stepStartNs));
+
+ long startTime = System.currentTimeMillis();
+ News.info("[WCS Debug] 绔欑偣璺緞寮�濮嬭绠�,startStationId={},endStationId={},mode={}",
+ startStationId,
+ endStationId,
+ calcMode == null ? "" : calcMode.name());
+ int calcMaxDepth = safeInt(profileConfig.getCalcMaxDepth(), 120);
+ int calcMaxPaths = safeInt(profileConfig.getCalcMaxPaths(), 500);
+ int calcMaxCost = safeInt(profileConfig.getCalcMaxCost(), 300);
+ List<Integer> guideStationSequence = buildGuideStationSequence(startStationId, endStationId, resolvedPolicy.getRuleConfig());
+ stepStartNs = System.nanoTime();
+ List<List<NavigateNode>> allList = navigateSolution.allSimplePaths(
+ stationMap,
+ startNode,
+ endNode,
+ calcMaxDepth,
+ calcMaxPaths,
+ calcMaxCost,
+ guideStationSequence
+ );
+ stepCostMap.put("allSimplePaths", elapsedMillis(stepStartNs));
+ rawCandidateCount = allList.size();
+ if (allList.isEmpty()) {
+ logStationPathSearchContextSlow(startStationId, endStationId, calcMode, lev, rawCandidateCount, filteredCandidateCount, stepCostMap, totalStartNs);
+ return StationPathSearchContext.empty(resolvedPolicy);
+ }
+ stepStartNs = System.nanoTime();
+ Map<Integer, StationProtocol> statusMap = runtimeSnapshot == null ? Collections.emptyMap() : runtimeSnapshot.statusMap;
+ allList = filterNonAutoStationPaths(allList, statusMap);
+ stepCostMap.put("filterNonAutoStation", elapsedMillis(stepStartNs));
+ filteredCandidateCount = allList.size();
+ if (allList.isEmpty()) {
+ News.info("[WCS Debug] 绔欑偣璺緞鍊欓�夊叏閮ㄨ杩囨护锛屽瓨鍦ㄩ潪鑷姩绔欑偣,startStationId={},endStationId={}", startStationId, endStationId);
+ logStationPathSearchContextSlow(startStationId, endStationId, calcMode, lev, rawCandidateCount, filteredCandidateCount, stepCostMap, totalStartNs);
+ return StationPathSearchContext.empty(resolvedPolicy);
+ }
+ News.info("[WCS Debug] 绔欑偣璺緞璁＄畻瀹屾垚锛岃�楁椂锛歿}ms,startStationId={},endStationId={},mode={}",
+ System.currentTimeMillis() - startTime,
+ startStationId,
+ endStationId,
+ calcMode == null ? "" : calcMode.name());
+ logStationPathSearchContextSlow(startStationId, endStationId, calcMode, lev, rawCandidateCount, filteredCandidateCount, stepCostMap, totalStartNs);
+ return new StationPathSearchContext(allList, resolvedPolicy);
+ }
+
+ private void logStationPathCalcSlow(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor,
+ StationPathCalcMode calcMode,
+ String pathSource,
+ int candidateCount,
+ int resultPathLen,
+ Map<String, Long> stepCostMap,
+ long totalStartNs) {
+ long totalCostMs = elapsedMillis(totalStartNs);
+ if (totalCostMs < STATION_PATH_SLOW_LOG_THRESHOLD_MS) {
+ return;
+ }
+ News.warn("绔欑偣璺緞鎬昏绠楄�楁椂杈冮暱锛宻tartStationId={}锛宔ndStationId={}锛宼askNo={}锛宮ode={}锛宲athSource={}锛宲athLenFactor={}锛宑andidateCount={}锛宺esultPathLen={}锛宻tepCosts={}锛宼otalCost={}ms",
+ startStationId,
+ endStationId,
+ currentTaskNo,
+ calcMode == null ? "" : calcMode.name(),
+ pathSource,
+ pathLenFactor,
+ candidateCount,
+ resultPathLen,
+ JSON.toJSONString(stepCostMap),
+ totalCostMs);
+ }
+
+ private void logStationPathOrderSlow(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ Double pathLenFactor,
+ int candidateCount,
+ int filteredCandidateCount,
+ int metricsCount,
+ int orderedPathCount,
+ int skippedByLoopMergeGuard,
+ int skippedByOtherOutStation,
+ Map<String, Long> stepCostMap,
+ long totalStartNs) {
+ long totalCostMs = elapsedMillis(totalStartNs);
+ if (totalCostMs < STATION_PATH_SLOW_LOG_THRESHOLD_MS) {
+ return;
+ }
+ News.warn("绔欑偣璺緞鍊欓�夋帓搴忚�楁椂杈冮暱锛宻tartStationId={}锛宔ndStationId={}锛宼askNo={}锛宲athLenFactor={}锛宑andidateCount={}锛宖ilteredCandidateCount={}锛宮etricsCount={}锛宱rderedPathCount={}锛宻kippedByLoopMergeGuard={}锛宻kippedByOtherOutStation={}锛宻tepCosts={}锛宼otalCost={}ms",
+ startStationId,
+ endStationId,
+ currentTaskNo,
+ pathLenFactor,
+ candidateCount,
+ filteredCandidateCount,
+ metricsCount,
+ orderedPathCount,
+ skippedByLoopMergeGuard,
+ skippedByOtherOutStation,
+ JSON.toJSONString(stepCostMap),
+ totalCostMs);
+ }
+
+ private void logStationPathSearchContextSlow(Integer startStationId,
+ Integer endStationId,
+ StationPathCalcMode calcMode,
+ Integer lev,
+ int rawCandidateCount,
+ int filteredCandidateCount,
+ Map<String, Long> stepCostMap,
+ long totalStartNs) {
+ long totalCostMs = elapsedMillis(totalStartNs);
+ if (totalCostMs < STATION_PATH_SLOW_LOG_THRESHOLD_MS) {
+ return;
+ }
+ News.warn("绔欑偣璺緞鍊欓�夌敓鎴愯�楁椂杈冮暱锛宻tartStationId={}锛宔ndStationId={}锛宭ev={}锛宮ode={}锛宺awCandidateCount={}锛宖ilteredCandidateCount={}锛宻tepCosts={}锛宼otalCost={}ms",
+ startStationId,
+ endStationId,
+ lev,
+ calcMode == null ? "" : calcMode.name(),
+ rawCandidateCount,
+ filteredCandidateCount,
+ JSON.toJSONString(stepCostMap),
+ totalCostMs);
+ }
+
+ private void logDirectPathSlow(Integer startStationId,
+ Integer endStationId,
+ Integer currentTaskNo,
+ StationPathCalcMode calcMode,
+ Double pathLenFactor,
+ int pathNodeCount,
+ Map<String, Long> stepCostMap,
+ long totalStartNs) {
+ long totalCostMs = elapsedMillis(totalStartNs);
+ if (totalCostMs < STATION_PATH_SLOW_LOG_THRESHOLD_MS) {
+ return;
+ }
+ News.warn("绔欑偣璺緞蹇�熻绠楄�楁椂杈冮暱锛宻tartStationId={}锛宔ndStationId={}锛宼askNo={}锛宮ode={}锛宲athLenFactor={}锛宲athNodeCount={}锛宻tepCosts={}锛宼otalCost={}ms",
+ startStationId,
+ endStationId,
+ currentTaskNo,
+ calcMode == null ? "" : calcMode.name(),
+ pathLenFactor,
+ pathNodeCount,
+ JSON.toJSONString(stepCostMap),
+ totalCostMs);
+ }
+
+ private long elapsedMillis(long startNs) {
+ long elapsedNs = System.nanoTime() - startNs;
+ return elapsedNs <= 0L ? 0L : elapsedNs / 1_000_000L;
+ }
+
+ private List<List<NavigateNode>> normalizeCandidatePaths(List<List<NavigateNode>> orderedPathList) {
+ List<List<NavigateNode>> result = new ArrayList<>();
+ if (orderedPathList == null || orderedPathList.isEmpty()) {
+ return result;
+ }
+ Set<String> seenPathSignatures = new LinkedHashSet<>();
+ for (List<NavigateNode> path : orderedPathList) {
+ List<NavigateNode> normalizedPath = normalizeStationPath(path);
+ String pathSignature = buildPathSignature(normalizedPath);
+ if (pathSignature.isEmpty() || !seenPathSignatures.add(pathSignature)) {
+ continue;
+ }
+ result.add(normalizedPath);
+ }
+ return result;
+ }
+
+ private List<NavigateNode> normalizeStationPath(List<NavigateNode> path) {
+ List<NavigateNode> filterList = new ArrayList<>();
+ Integer lastStationId = null;
+ for (NavigateNode navigateNode : safeList(path)) {
+ if (navigateNode == null) {
+ continue;
+ }
+ if (Boolean.TRUE.equals(navigateNode.getRgvCalcFlag())) {
+ continue;
+ }
+ Integer stationId = extractStationId(navigateNode);
+ if (stationId == null) {
+ continue;
+ }
+ // 浠呭帇缂╄繛缁噸澶嶇珯鐐癸紝淇濈暀鐜嚎閲嶇畻鍦烘櫙涓嬪悗缁啀娆＄粡杩囩殑鍚屼竴绔欑偣銆�
+ if (lastStationId != null && lastStationId.equals(stationId)) {
+ continue;
+ }
+ lastStationId = stationId;
+ NavigateNode clonedNode = navigateNode.clone();
+ if (clonedNode == null) {
+ continue;
+ }
+ filterList.add(clonedNode);
+ }
+
+ for (int i = 0; i < filterList.size(); i++) {
+ NavigateNode currentNode = filterList.get(i);
+ currentNode.setIsInflectionPoint(false);
+ currentNode.setIsLiftTransferPoint(false);
+ if (Boolean.TRUE.equals(currentNode.getLiftTransfer())) {
+ currentNode.setIsLiftTransferPoint(true);
+ }
+
+ NavigateNode nextNode = (i + 1 < filterList.size()) ? filterList.get(i + 1) : null;
+ NavigateNode prevNode = (i - 1 >= 0) ? filterList.get(i - 1) : null;
+
+ HashMap<String, Object> searchResult = searchInflectionPoint(currentNode, nextNode, prevNode);
+ if (Boolean.parseBoolean(searchResult.get("result").toString())) {
+ currentNode.setIsInflectionPoint(true);
+ currentNode.setDirection(searchResult.get("direction").toString());
+ }
+ }
+ return filterList;
+ }
+
+ private String buildPathSignature(List<NavigateNode> path) {
+ List<Integer> stationIdList = extractStationIdList(path);
+ if (stationIdList.isEmpty()) {
+ return "";
+ }
+ StringBuilder builder = new StringBuilder();
+ for (Integer stationId : stationIdList) {
+ if (stationId == null) {
+ continue;
+ }
+ if (builder.length() > 0) {
+ builder.append("->");
+ }
+ builder.append(stationId);
+ }
+ return builder.toString();
+ }
+
+ private boolean parseBooleanFlag(Object value) {
+ if (value == null) {
+ return false;
+ }
+ String text = String.valueOf(value);
+ return "1".equals(text) || "true".equalsIgnoreCase(text);
+ }
+
private <T> List<T> safeList(List<T> list) {
return list == null ? Collections.emptyList() : list;
+ }
+
+ private static class StationPathSearchContext {
+ private final List<List<NavigateNode>> allList;
+ private final StationPathResolvedPolicy resolvedPolicy;
+
+ private StationPathSearchContext(List<List<NavigateNode>> allList,
+ StationPathResolvedPolicy resolvedPolicy) {
+ this.allList = allList == null ? new ArrayList<>() : allList;
+ this.resolvedPolicy = resolvedPolicy == null ? new StationPathResolvedPolicy() : resolvedPolicy;
+ }
+
+ private static StationPathSearchContext empty(StationPathResolvedPolicy resolvedPolicy) {
+ return new StationPathSearchContext(new ArrayList<>(), resolvedPolicy);
+ }
+ }
+
+ private static class DirectStationPathContext {
+ private StationPathCalcMode calcMode;
+ private Integer startStationId;
+ private Integer endStationId;
+ private NavigateSolution navigateSolution;
+ private NavigateSolution.NavigateMapIndex navigateMapIndex;
+ private List<List<NavigateNode>> stationMap;
+ private NavigateNode startNode;
+ private NavigateNode endNode;
+ private StationPathResolvedPolicy resolvedPolicy;
+ private StationPathRuleConfig ruleConfig;
+ private StationPathProfileConfig profileConfig;
+ private PathGlobalPolicy globalPolicy;
+ private StationPathRuntimeSnapshot runtimeSnapshot = StationPathRuntimeSnapshot.empty();
+ private Map<Integer, StationProtocol> statusMap = new HashMap<>();
+ private Map<Integer, Double> stationLoopLoadMap = new HashMap<>();
+ private StationTrafficSnapshot trafficSnapshot = new StationTrafficSnapshot();
+ private LoopMergeGuardContext loopMergeGuardContext = new LoopMergeGuardContext();
+ private Set<Integer> outStationIdSet = new HashSet<>();
+ private Set<Integer> forbidStationIdSet = new HashSet<>();
+ private Set<String> forbidEdgeSet = new HashSet<>();
+ private Set<Integer> softReferenceStationSet = new HashSet<>();
+ }
+
+ private static class DirectPathState {
+ private final NavigateNode node;
+ private final DirectPathState parent;
+ private final double gScore;
+ private final double fScore;
+
+ private DirectPathState(NavigateNode node,
+ DirectPathState parent,
+ double gScore,
+ double fScore) {
+ this.node = node;
+ this.parent = parent;
+ this.gScore = gScore;
+ this.fScore = fScore;
+ }
+ }
+
+ private static class DirectPathSearchResult {
+ private final List<NavigateNode> path;
+ private final boolean includeWaypoint;
+ private final boolean includeSoftPreference;
+
+ private DirectPathSearchResult(List<NavigateNode> path,
+ boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ this.path = path == null ? new ArrayList<>() : path;
+ this.includeWaypoint = includeWaypoint;
+ this.includeSoftPreference = includeSoftPreference;
+ }
+
+ private static DirectPathSearchResult empty(boolean includeWaypoint,
+ boolean includeSoftPreference) {
+ return new DirectPathSearchResult(new ArrayList<>(), includeWaypoint, includeSoftPreference);
+ }
+ }
+
+ private static class StationPathRuntimeSnapshot {
+ private final Map<Integer, StationProtocol> statusMap;
+ private final Map<Integer, Double> stationLoopLoadMap;
+ private final StationTrafficSnapshot trafficSnapshot;
+ private final LoopMergeGuardContext loopMergeGuardContext;
+ private final Set<Integer> outStationIdSet;
+
+ private StationPathRuntimeSnapshot(Map<Integer, StationProtocol> statusMap,
+ Map<Integer, Double> stationLoopLoadMap,
+ StationTrafficSnapshot trafficSnapshot,
+ LoopMergeGuardContext loopMergeGuardContext,
+ Set<Integer> outStationIdSet) {
+ this.statusMap = statusMap == null ? Collections.emptyMap() : statusMap;
+ this.stationLoopLoadMap = stationLoopLoadMap == null ? Collections.emptyMap() : stationLoopLoadMap;
+ this.trafficSnapshot = trafficSnapshot == null ? new StationTrafficSnapshot() : trafficSnapshot;
+ this.loopMergeGuardContext = loopMergeGuardContext == null ? new LoopMergeGuardContext() : loopMergeGuardContext;
+ this.outStationIdSet = outStationIdSet == null ? Collections.emptySet() : outStationIdSet;
+ }
+
+ private static StationPathRuntimeSnapshot empty() {
+ return new StationPathRuntimeSnapshot(Collections.emptyMap(),
+ Collections.emptyMap(),
+ new StationTrafficSnapshot(),
+ new LoopMergeGuardContext(),
+ Collections.emptySet());
+ }
+ }
+
+ private static class BaseRuntimeSnapshot {
+ private final Map<Integer, StationProtocol> statusMap;
+ private final Map<Integer, Double> stationLoopLoadMap;
+ private final LoopMergeGuardContext loopMergeGuardContext;
+ private final Set<Integer> outStationIdSet;
+ private final List<StationTaskTraceVo> activeTraceList;
+
+ private BaseRuntimeSnapshot(Map<Integer, StationProtocol> statusMap,
+ Map<Integer, Double> stationLoopLoadMap,
+ LoopMergeGuardContext loopMergeGuardContext,
+ Set<Integer> outStationIdSet,
+ List<StationTaskTraceVo> activeTraceList) {
+ this.statusMap = statusMap == null ? Collections.emptyMap() : statusMap;
+ this.stationLoopLoadMap = stationLoopLoadMap == null ? Collections.emptyMap() : stationLoopLoadMap;
+ this.loopMergeGuardContext = loopMergeGuardContext == null ? new LoopMergeGuardContext() : loopMergeGuardContext;
+ this.outStationIdSet = outStationIdSet == null ? Collections.emptySet() : outStationIdSet;
+ this.activeTraceList = activeTraceList == null ? Collections.emptyList() : activeTraceList;
+ }
+ }
+
+ private static class CachedStationPathRuntimeSnapshot {
+ private final long cacheAtMs;
+ private final BaseRuntimeSnapshot baseRuntimeSnapshot;
+
+ private CachedStationPathRuntimeSnapshot(long cacheAtMs, BaseRuntimeSnapshot baseRuntimeSnapshot) {
+ this.cacheAtMs = cacheAtMs;
+ this.baseRuntimeSnapshot = baseRuntimeSnapshot;
+ }
}
private static class PathCandidateMetrics {
@@ -1829,6 +2963,9 @@
private int runBlockCount;
private int softDeviationCount;
private double loopPenalty;
+ private double baseLengthWeight;
+ private double otherStaticCost;
+ private double pathLenPreferenceDistance;
private double staticCost;
private double dynamicCost;
}
@@ -1973,7 +3110,13 @@
}
private Integer extractStationId(NavigateNode node) {
- if (node == null || node.getNodeValue() == null) {
+ if (node == null) {
+ return null;
+ }
+ if (node.getStationId() != null) {
+ return node.getStationId();
+ }
+ if (node.getNodeValue() == null) {
return null;
}
try {
@@ -1981,7 +3124,16 @@
if (value == null) {
return null;
}
- return value.getInteger("stationId");
+ node.setStationId(value.getInteger("stationId"));
+ JSONArray bridgeStationIds = value.getJSONArray("bridgeStationIds");
+ if (bridgeStationIds != null) {
+ node.setBridgeStationIds(bridgeStationIds.toJavaList(Integer.class));
+ } else {
+ node.setBridgeStationIds(Collections.emptyList());
+ }
+ node.setLiftTransfer(parseBooleanFlag(value.get("isLiftTransfer")));
+ node.setRgvCalcFlag(value.containsKey("rgvCalcFlag"));
+ return node.getStationId();
} catch (Exception ignore) {}
return null;
}
--
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