From 07f17e0e057e7207500bc4b6731afc0aa94723a6 Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期二, 14 四月 2026 09:44:08 +0800
Subject: [PATCH] #算法耗时优化
---
src/main/java/com/zy/common/utils/NavigateUtils.java | 733 ++++++++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 609 insertions(+), 124 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/NavigateUtils.java b/src/main/java/com/zy/common/utils/NavigateUtils.java
index eeb8ad0..2dbe19c 100644
--- a/src/main/java/com/zy/common/utils/NavigateUtils.java
+++ b/src/main/java/com/zy/common/utils/NavigateUtils.java
@@ -27,6 +27,7 @@
import com.zy.asrs.service.StationCycleCapacityService;
import com.zy.asrs.service.StationPathPolicyService;
import com.zy.core.News;
+import org.springframework.scheduling.annotation.Scheduled;
import com.zy.core.model.StationObjModel;
import com.zy.core.model.command.StationCommand;
import com.zy.core.enums.StationCommandType;
@@ -54,6 +55,8 @@
@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 = 2000L;
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;
@@ -75,6 +78,24 @@
@Autowired
private StationTaskTraceRegistry stationTaskTraceRegistry;
+ private volatile CachedStationPathRuntimeSnapshot cachedRuntimeSnapshot;
+
+ private volatile CachedLoopMergeGuardContext cachedLoopMergeGuardContext;
+
+ @Scheduled(fixedDelay = 1500, initialDelay = 3000)
+ public void refreshStationPathCaches() {
+ try {
+ BaseRuntimeSnapshot snapshot = buildBaseRuntimeSnapshot(null);
+ cachedRuntimeSnapshot = new CachedStationPathRuntimeSnapshot(System.currentTimeMillis(), snapshot);
+ } catch (Exception ignore) {
+ }
+ try {
+ LoopMergeGuardContext context = buildLoopMergeGuardContext();
+ cachedLoopMergeGuardContext = new CachedLoopMergeGuardContext(System.currentTimeMillis(), context);
+ } catch (Exception ignore) {
+ }
+ }
+
public List<NavigateNode> calcOptimalPathByStationId(Integer startStationId,
Integer endStationId,
Integer currentTaskNo,
@@ -91,11 +112,13 @@
Integer currentTaskNo,
Double pathLenFactor) {
StationPathResolvedPolicy resolvedPolicy = resolveStationPathPolicy(startStationId, endStationId);
+ StationPathRuntimeSnapshot runtimeSnapshot = loadStationPathRuntimeSnapshot(currentTaskNo);
StationPathSearchContext context = buildStationPathSearchContext(
startStationId,
endStationId,
resolvedPolicy,
- StationPathCalcMode.REROUTE
+ StationPathCalcMode.REROUTE,
+ runtimeSnapshot
);
if (context.allList.isEmpty()) {
return new ArrayList<>();
@@ -107,7 +130,8 @@
currentTaskNo,
pathLenFactor,
startStationId,
- endStationId
+ endStationId,
+ runtimeSnapshot
);
return normalizeCandidatePaths(orderedPathList);
}
@@ -130,34 +154,61 @@
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
+ resolvedPolicy,
+ runtimeSnapshot
);
+ stepCostMap.put("directPath", elapsedMillis(stepStartNs));
if (!directPath.isEmpty()) {
- return normalizeStationPath(directPath);
+ 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
+ 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);
- return normalizeStationPath(list);
+ : 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) {
@@ -276,18 +327,24 @@
Integer currentTaskNo,
Double pathLenFactor,
StationPathCalcMode calcMode,
- StationPathResolvedPolicy resolvedPolicy) {
+ 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
+ resolvedPolicy,
+ runtimeSnapshot
);
+ stepCostMap.put("buildDirectContext", elapsedMillis(stepStartNs));
if (context == null) {
return new ArrayList<>();
}
@@ -298,6 +355,7 @@
endStationId,
calcMode.name());
+ stepStartNs = System.nanoTime();
DirectPathSearchResult searchResult = searchDirectPathWithFallback(
context,
true,
@@ -313,23 +371,30 @@
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;
}
@@ -374,8 +439,12 @@
return new ArrayList<>();
}
- NavigateNode segmentStartNode = context.navigateSolution.findStationNavigateNode(context.stationMap, segmentStartStationId);
- NavigateNode segmentEndNode = context.navigateSolution.findStationNavigateNode(context.stationMap, segmentEndStationId);
+ 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<>();
}
@@ -416,7 +485,9 @@
return buildDirectPath(currentState);
}
- List<NavigateNode> nextNodeList = context.navigateSolution.extend_current_node(context.stationMap, currentState.node);
+ 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;
@@ -554,23 +625,10 @@
}
private int calcLiftTransferPenalty(NavigateNode node) {
- if (node == null || node.getNodeValue() == null) {
+ if (node == null) {
return 0;
}
- try {
- JSONObject valueObject = JSON.parseObject(node.getNodeValue());
- if (valueObject == null) {
- return 0;
- }
- Object isLiftTransfer = valueObject.get("isLiftTransfer");
- if (isLiftTransfer == null) {
- return 0;
- }
- String text = String.valueOf(isLiftTransfer);
- return ("1".equals(text) || "true".equalsIgnoreCase(text)) ? 1 : 0;
- } catch (Exception ignore) {
- return 0;
- }
+ return Boolean.TRUE.equals(node.getLiftTransfer()) ? 1 : 0;
}
private double calcHeuristicScore(NavigateNode currentNode, NavigateNode endNode) {
@@ -721,18 +779,20 @@
Integer endStationId,
Integer currentTaskNo,
StationPathCalcMode calcMode,
- StationPathResolvedPolicy resolvedPolicy) {
+ StationPathResolvedPolicy resolvedPolicy,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
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�");
+ 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();
- List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(startStation.getStationLev());
- NavigateNode startNode = navigateSolution.findStationNavigateNode(stationMap, startStationId);
- NavigateNode endNode = navigateSolution.findStationNavigateNode(stationMap, endStationId);
+ 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 璧风偣 鎴� 缁堢偣 瀵瑰簲鐨勮妭鐐�");
+ 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();
@@ -740,6 +800,7 @@
context.startStationId = startStationId;
context.endStationId = endStationId;
context.navigateSolution = navigateSolution;
+ context.navigateMapIndex = navigateMapIndex;
context.stationMap = stationMap;
context.startNode = startNode;
context.endNode = endNode;
@@ -751,11 +812,12 @@
? StationPathProfileConfig.defaultConfig()
: context.resolvedPolicy.getProfileConfig();
context.globalPolicy = loadPathGlobalPolicy(context.profileConfig);
- context.statusMap = loadStationStatusMap();
- context.stationLoopLoadMap = loadStationLoopLoadMap();
- context.trafficSnapshot = loadStationTrafficSnapshot(context.statusMap, currentTaskNo);
- context.loopMergeGuardContext = loadLoopMergeGuardContext();
- context.outStationIdSet = loadAllOutStationIdSet();
+ 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())) {
@@ -803,8 +865,9 @@
Integer currentTaskNo,
Double pathLenFactor,
Integer startStationId,
- Integer endStationId) {
- List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(allList, resolvedPolicy, currentTaskNo, pathLenFactor, startStationId, endStationId);
+ Integer endStationId,
+ StationPathRuntimeSnapshot runtimeSnapshot) {
+ List<List<NavigateNode>> orderedPathList = orderStationPathCandidates(allList, resolvedPolicy, currentTaskNo, pathLenFactor, startStationId, endStationId, runtimeSnapshot);
if (orderedPathList.isEmpty()) {
return new ArrayList<>();
}
@@ -816,11 +879,15 @@
Integer currentTaskNo,
Double pathLenFactor,
Integer startStationId,
- Integer endStationId) {
+ 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();
@@ -828,7 +895,9 @@
? 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);
@@ -851,16 +920,20 @@
}
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;
@@ -886,12 +959,15 @@
}
return new ArrayList<>();
}
+ stepCostMap.put("buildMetrics", elapsedMillis(stepStartNs));
+ 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) {
@@ -911,6 +987,7 @@
primaryMetrics = new ArrayList<>(primaryMetrics.subList(0, topK));
}
+ stepStartNs = System.nanoTime();
primaryMetrics.sort((a, b) -> compareDynamicCandidateMetrics(a, b, pathLenFactor));
secondaryMetrics.sort((a, b) -> compareDynamicCandidateMetrics(a, b, pathLenFactor));
@@ -921,11 +998,26 @@
}
}
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;
}
@@ -1338,19 +1430,8 @@
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;
@@ -1585,6 +1666,94 @@
return statusMap;
}
+ private StationPathRuntimeSnapshot loadStationPathRuntimeSnapshot(Integer currentTaskNo) {
+ long totalStartNs = System.nanoTime();
+ Map<String, Long> stepCostMap = new LinkedHashMap<>();
+
+ long stepStartNs = System.nanoTime();
+ BaseRuntimeSnapshot baseRuntimeSnapshot = loadBaseRuntimeSnapshot(stepCostMap);
+ stepCostMap.put("loadBaseSnapshot", elapsedMillis(stepStartNs));
+ if (baseRuntimeSnapshot == null) {
+ logRuntimeSnapshotSlow(currentTaskNo, false, stepCostMap, totalStartNs);
+ return StationPathRuntimeSnapshot.empty();
+ }
+
+ stepStartNs = System.nanoTime();
+ StationTrafficSnapshot trafficSnapshot = buildStationTrafficSnapshot(
+ baseRuntimeSnapshot.statusMap,
+ currentTaskNo,
+ baseRuntimeSnapshot.activeTraceList
+ );
+ stepCostMap.put("buildTrafficSnapshot", elapsedMillis(stepStartNs));
+ logRuntimeSnapshotSlow(currentTaskNo, baseRuntimeSnapshot.cacheHit, stepCostMap, totalStartNs);
+ return new StationPathRuntimeSnapshot(
+ baseRuntimeSnapshot.statusMap,
+ baseRuntimeSnapshot.stationLoopLoadMap,
+ trafficSnapshot,
+ baseRuntimeSnapshot.loopMergeGuardContext,
+ baseRuntimeSnapshot.outStationIdSet
+ );
+ }
+
+ private BaseRuntimeSnapshot loadBaseRuntimeSnapshot(Map<String, Long> stepCostMap) {
+ long now = System.currentTimeMillis();
+ CachedStationPathRuntimeSnapshot cachedSnapshot = cachedRuntimeSnapshot;
+ if (cachedSnapshot != null && now - cachedSnapshot.cacheAtMs <= STATION_PATH_RUNTIME_SNAPSHOT_TTL_MS) {
+ if (stepCostMap != null) {
+ stepCostMap.put("baseSnapshotCacheHit", 0L);
+ }
+ return cachedSnapshot.baseRuntimeSnapshot.toCacheHitSnapshot();
+ }
+ // 缂撳瓨杩囨湡锛氱敤杩囨湡缂撳瓨鍏滃簳锛園Scheduled 瀹氭椂浠诲姟浼氬緢蹇埛鏂帮級锛岄伩鍏嶅绾跨▼闃诲
+ if (cachedSnapshot != null) {
+ if (stepCostMap != null) {
+ stepCostMap.put("baseSnapshotStale", 0L);
+ }
+ return cachedSnapshot.baseRuntimeSnapshot.toCacheHitSnapshot();
+ }
+ // 鏋佺鎯呭喌锛氫粠鏈湁杩囩紦瀛橈紙鍚姩棣栨璋冪敤锛夛紝鍚屾鏋勫缓
+ long stepStartNs = System.nanoTime();
+ BaseRuntimeSnapshot baseRuntimeSnapshot = buildBaseRuntimeSnapshot(stepCostMap);
+ if (stepCostMap != null) {
+ stepCostMap.put("buildBaseSnapshot", elapsedMillis(stepStartNs));
+ }
+ cachedRuntimeSnapshot = new CachedStationPathRuntimeSnapshot(System.currentTimeMillis(), baseRuntimeSnapshot);
+ return baseRuntimeSnapshot;
+ }
+
+ private BaseRuntimeSnapshot buildBaseRuntimeSnapshot(Map<String, Long> stepCostMap) {
+ long stepStartNs = System.nanoTime();
+ Map<Integer, StationProtocol> statusMap = Collections.unmodifiableMap(new LinkedHashMap<>(loadStationStatusMap()));
+ if (stepCostMap != null) {
+ stepCostMap.put("loadStatusMap", elapsedMillis(stepStartNs));
+ }
+
+ stepStartNs = System.nanoTime();
+ Map<Integer, Double> stationLoopLoadMap = Collections.unmodifiableMap(new LinkedHashMap<>(loadStationLoopLoadMap()));
+ if (stepCostMap != null) {
+ stepCostMap.put("loadLoopLoadMap", elapsedMillis(stepStartNs));
+ }
+
+ stepStartNs = System.nanoTime();
+ LoopMergeGuardContext loopMergeGuardContext = loadLoopMergeGuardContext();
+ if (stepCostMap != null) {
+ stepCostMap.put("loadLoopMergeGuard", elapsedMillis(stepStartNs));
+ }
+
+ stepStartNs = System.nanoTime();
+ Set<Integer> outStationIdSet = Collections.unmodifiableSet(new LinkedHashSet<>(loadAllOutStationIdSet()));
+ if (stepCostMap != null) {
+ stepCostMap.put("loadOutStationSet", elapsedMillis(stepStartNs));
+ }
+
+ stepStartNs = System.nanoTime();
+ List<StationTaskTraceVo> activeTraceList = Collections.unmodifiableList(new ArrayList<>(loadPlanningActiveTraceList(statusMap, stepCostMap)));
+ if (stepCostMap != null) {
+ stepCostMap.put("loadActiveTraceList", elapsedMillis(stepStartNs));
+ }
+ return new BaseRuntimeSnapshot(false, statusMap, stationLoopLoadMap, loopMergeGuardContext, outStationIdSet, activeTraceList);
+ }
+
private Map<Integer, Double> loadStationLoopLoadMap() {
Map<Integer, Double> stationLoopLoadMap = new HashMap<>();
try {
@@ -1612,6 +1781,22 @@
}
private LoopMergeGuardContext loadLoopMergeGuardContext() {
+ long now = System.currentTimeMillis();
+ CachedLoopMergeGuardContext cached = cachedLoopMergeGuardContext;
+ if (cached != null && now - cached.cacheAtMs <= STATION_PATH_RUNTIME_SNAPSHOT_TTL_MS) {
+ return new LoopMergeGuardContext(cached.context);
+ }
+ // 缂撳瓨杩囨湡锛氱敤杩囨湡缂撳瓨鍏滃簳锛園Scheduled 瀹氭椂浠诲姟浼氬緢蹇埛鏂帮級
+ if (cached != null) {
+ return new LoopMergeGuardContext(cached.context);
+ }
+ // 鏋佺鎯呭喌锛氫粠鏈湁杩囩紦瀛橈紝鍚屾鏋勫缓
+ LoopMergeGuardContext context = buildLoopMergeGuardContext();
+ cachedLoopMergeGuardContext = new CachedLoopMergeGuardContext(System.currentTimeMillis(), context);
+ return new LoopMergeGuardContext(context);
+ }
+
+ private LoopMergeGuardContext buildLoopMergeGuardContext() {
LoopMergeGuardContext context = new LoopMergeGuardContext();
try {
if (stationCycleCapacityService == null) {
@@ -1710,12 +1895,13 @@
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;
}
@@ -1727,16 +1913,13 @@
continue;
}
graph.computeIfAbsent(stationId, key -> new LinkedHashSet<>());
- List<NavigateNode> nextNodeList = navigateSolution.extend_current_node(stationMap, node);
- for (NavigateNode nextNode : safeList(nextNodeList)) {
- for (Integer nextStationId : resolveConnectedStationIds(stationId, nextNode)) {
- if (nextStationId == null || stationId.equals(nextStationId)) {
- continue;
- }
- graph.computeIfAbsent(nextStationId, key -> new LinkedHashSet<>());
- graph.get(stationId).add(nextStationId);
- graph.get(nextStationId).add(stationId);
+ for (Integer nextStationId : navigateSolution.getConnectedStationIds(navigateMapIndex, stationId, node)) {
+ if (nextStationId == null || stationId.equals(nextStationId)) {
+ continue;
}
+ graph.computeIfAbsent(nextStationId, key -> new LinkedHashSet<>());
+ graph.get(stationId).add(nextStationId);
+ graph.get(nextStationId).add(stationId);
}
}
}
@@ -1746,27 +1929,17 @@
private Set<Integer> resolveConnectedStationIds(Integer currentStationId, NavigateNode nextNode) {
Set<Integer> stationIdSet = new LinkedHashSet<>();
- if (nextNode == null || nextNode.getNodeValue() == null) {
+ if (nextNode == null) {
return stationIdSet;
}
- try {
- JSONObject value = JSON.parseObject(nextNode.getNodeValue());
- if (value == 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);
}
- Integer directStationId = value.getInteger("stationId");
- if (directStationId != null && !directStationId.equals(currentStationId)) {
- stationIdSet.add(directStationId);
- }
- JSONArray bridgeStationIds = value.getJSONArray("bridgeStationIds");
- if (bridgeStationIds != null) {
- for (Integer bridgeStationId : bridgeStationIds.toJavaList(Integer.class)) {
- if (bridgeStationId != null && !bridgeStationId.equals(currentStationId)) {
- stationIdSet.add(bridgeStationId);
- }
- }
- }
- } catch (Exception ignore) {
}
return stationIdSet;
}
@@ -1792,6 +1965,12 @@
}
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<>();
@@ -1810,8 +1989,11 @@
}
}
- 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());
@@ -1986,17 +2168,23 @@
return false;
}
- private List<StationTaskTraceVo> loadActiveTraceList(Integer currentTaskNo, Map<Integer, StationProtocol> statusMap) {
+ private List<StationTaskTraceVo> loadPlanningActiveTraceList(Map<Integer, StationProtocol> statusMap) {
+ return loadPlanningActiveTraceList(statusMap, null);
+ }
+
+ private List<StationTaskTraceVo> loadPlanningActiveTraceList(Map<Integer, StationProtocol> statusMap,
+ Map<String, Long> stepCostMap) {
Map<Integer, StationTaskTraceVo> traceMap = new LinkedHashMap<>();
if (stationTaskTraceRegistry != null) {
try {
- List<StationTaskTraceVo> traceList = stationTaskTraceRegistry.listLatestTraces();
+ long stepStartNs = System.nanoTime();
+ List<StationTaskTraceVo> traceList = stationTaskTraceRegistry.listPlanningActiveTraceSnapshots();
+ if (stepCostMap != null) {
+ stepCostMap.put("loadRegistryTraces", elapsedMillis(stepStartNs));
+ }
if (traceList != null) {
for (StationTaskTraceVo traceVo : traceList) {
if (!isPlanningActiveTrace(traceVo)) {
- continue;
- }
- if (currentTaskNo != null && currentTaskNo.equals(traceVo.getTaskNo())) {
continue;
}
if (traceVo.getTaskNo() != null) {
@@ -2007,7 +2195,11 @@
} catch (Exception ignore) {
}
}
- Map<Integer, StationTaskTraceVo> fallbackTraceMap = loadFallbackActiveTraceMap(currentTaskNo, statusMap, traceMap.keySet());
+ long stepStartNs = System.nanoTime();
+ Map<Integer, StationTaskTraceVo> fallbackTraceMap = buildProtocolFallbackTraceMap(statusMap, traceMap.keySet());
+ if (stepCostMap != null) {
+ stepCostMap.put("loadFallbackTraces", elapsedMillis(stepStartNs));
+ }
if (!fallbackTraceMap.isEmpty()) {
traceMap.putAll(fallbackTraceMap);
}
@@ -2022,6 +2214,55 @@
return StationTaskTraceRegistry.STATUS_WAITING.equals(status)
|| StationTaskTraceRegistry.STATUS_RUNNING.equals(status)
|| StationTaskTraceRegistry.STATUS_REROUTED.equals(status);
+ }
+
+ private Map<Integer, StationTaskTraceVo> buildProtocolFallbackTraceMap(Map<Integer, StationProtocol> statusMap,
+ Set<Integer> existingTaskNoSet) {
+ if (statusMap == null || statusMap.isEmpty()) {
+ return Collections.emptyMap();
+ }
+ Map<Integer, StationTaskTraceVo> result = 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 (existingTaskNoSet != null && existingTaskNoSet.contains(protocol.getTaskNo())) {
+ continue;
+ }
+ Integer stationId = protocol.getStationId();
+ Integer targetStaNo = protocol.getTargetStaNo();
+ if (stationId == null || targetStaNo == null || stationId.equals(targetStaNo)) {
+ continue;
+ }
+ List<Integer> path = new ArrayList<>();
+ path.add(stationId);
+ path.add(targetStaNo);
+ List<Integer> pendingStationIds = new ArrayList<>();
+ pendingStationIds.add(targetStaNo);
+ StationTaskTraceVo vo = new StationTaskTraceVo();
+ vo.setTaskNo(protocol.getTaskNo());
+ vo.setThreadImpl("PROTOCOL_FALLBACK");
+ vo.setStatus(StationTaskTraceRegistry.STATUS_RUNNING);
+ vo.setTraceVersion(1);
+ vo.setStartStationId(stationId);
+ vo.setCurrentStationId(stationId);
+ vo.setFinalTargetStationId(targetStaNo);
+ vo.setFullPathStationIds(path);
+ vo.setIssuedStationIds(path);
+ vo.setPassedStationIds(Collections.emptyList());
+ vo.setPendingStationIds(pendingStationIds);
+ vo.setLatestIssuedSegmentPath(path);
+ vo.setSegmentList(Collections.emptyList());
+ vo.setIssuedSegmentCount(0);
+ vo.setTotalSegmentCount(1);
+ vo.setUpdatedAt(System.currentTimeMillis());
+ vo.setEvents(Collections.emptyList());
+ result.put(protocol.getTaskNo(), vo);
+ }
+ return result;
}
private Map<Integer, StationTaskTraceVo> loadFallbackActiveTraceMap(Integer currentTaskNo,
@@ -2052,7 +2293,7 @@
}
List<Integer> taskNoList = new ArrayList<>(activeTaskProtocolMap.keySet());
- int limit = Math.max(50, taskNoList.size() * 8);
+ int limit = Math.max(taskNoList.size(), taskNoList.size() * 2);
List<BasStationOpt> optList;
try {
optList = basStationOptService.list(new QueryWrapper<BasStationOpt>()
@@ -2430,29 +2671,42 @@
private StationPathSearchContext buildStationPathSearchContext(Integer startStationId,
Integer endStationId,
StationPathResolvedPolicy resolvedPolicy,
- StationPathCalcMode calcMode) {
+ 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();
- List<List<NavigateNode>> stationMap = navigateSolution.getStationMap(lev);
+ NavigateSolution.NavigateMapIndex navigateMapIndex = navigateSolution.getStationMapIndex(lev);
+ List<List<NavigateNode>> stationMap = navigateMapIndex == null ? new ArrayList<>() : navigateMapIndex.getNavigateMap();
- NavigateNode startNode = navigateSolution.findStationNavigateNode(stationMap, startStationId);
+ 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(stationMap, endStationId);
+ 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={}",
@@ -2463,6 +2717,7 @@
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,
@@ -2472,13 +2727,20 @@
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);
}
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
+ 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={}",
@@ -2486,7 +2748,132 @@
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 void logRuntimeSnapshotSlow(Integer currentTaskNo,
+ boolean cacheHit,
+ Map<String, Long> stepCostMap,
+ long totalStartNs) {
+ long totalCostMs = elapsedMillis(totalStartNs);
+ if (totalCostMs < STATION_PATH_SLOW_LOG_THRESHOLD_MS) {
+ return;
+ }
+ News.warn("绔欑偣璺緞杩愯鏃跺揩鐓у姞杞借�楁椂杈冮暱锛宼askNo={}锛宑acheHit={}锛宻tepCosts={}锛宼otalCost={}ms",
+ currentTaskNo,
+ cacheHit,
+ 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) {
@@ -2513,16 +2900,10 @@
if (navigateNode == null) {
continue;
}
- JSONObject valueObject;
- try {
- valueObject = JSON.parseObject(navigateNode.getNodeValue());
- } catch (Exception ignore) {
+ if (Boolean.TRUE.equals(navigateNode.getRgvCalcFlag())) {
continue;
}
- if (valueObject == null || valueObject.containsKey("rgvCalcFlag")) {
- continue;
- }
- Integer stationId = valueObject.getInteger("stationId");
+ Integer stationId = extractStationId(navigateNode);
if (stationId == null) {
continue;
}
@@ -2542,19 +2923,8 @@
NavigateNode currentNode = filterList.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) {
+ if (Boolean.TRUE.equals(currentNode.getLiftTransfer())) {
+ currentNode.setIsLiftTransferPoint(true);
}
NavigateNode nextNode = (i + 1 < filterList.size()) ? filterList.get(i + 1) : null;
@@ -2587,6 +2957,14 @@
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;
}
@@ -2611,6 +2989,7 @@
private Integer startStationId;
private Integer endStationId;
private NavigateSolution navigateSolution;
+ private NavigateSolution.NavigateMapIndex navigateMapIndex;
private List<List<NavigateNode>> stationMap;
private NavigateNode startNode;
private NavigateNode endNode;
@@ -2618,6 +2997,7 @@
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();
@@ -2661,6 +3041,86 @@
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 boolean cacheHit;
+ 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(boolean cacheHit,
+ Map<Integer, StationProtocol> statusMap,
+ Map<Integer, Double> stationLoopLoadMap,
+ LoopMergeGuardContext loopMergeGuardContext,
+ Set<Integer> outStationIdSet,
+ List<StationTaskTraceVo> activeTraceList) {
+ this.cacheHit = cacheHit;
+ 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 BaseRuntimeSnapshot toCacheHitSnapshot() {
+ return new BaseRuntimeSnapshot(true,
+ statusMap,
+ stationLoopLoadMap,
+ loopMergeGuardContext,
+ outStationIdSet,
+ 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 CachedLoopMergeGuardContext {
+ private final long cacheAtMs;
+ private final LoopMergeGuardContext context;
+
+ private CachedLoopMergeGuardContext(long cacheAtMs, LoopMergeGuardContext context) {
+ this.cacheAtMs = cacheAtMs;
+ this.context = context;
}
}
@@ -2717,6 +3177,16 @@
private static class LoopMergeGuardContext {
private final Set<Integer> loopStationIdSet = new HashSet<>();
private final Map<Integer, Set<Integer>> loopNeighborMap = new HashMap<>();
+
+ private LoopMergeGuardContext() {
+ }
+
+ private LoopMergeGuardContext(LoopMergeGuardContext source) {
+ this.loopStationIdSet.addAll(source.loopStationIdSet);
+ for (Map.Entry<Integer, Set<Integer>> entry : source.loopNeighborMap.entrySet()) {
+ this.loopNeighborMap.put(entry.getKey(), new LinkedHashSet<>(entry.getValue()));
+ }
+ }
}
private static class LoopMergeEntry {
@@ -2824,7 +3294,13 @@
}
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 {
@@ -2832,7 +3308,16 @@
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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