From 2cb43c8bcc1f5b7e6807dfe16bc9e08109bf7833 Mon Sep 17 00:00:00 2001
From: Junjie <fallin.jie@qq.com>
Date: 星期一, 13 四月 2026 19:33:03 +0800
Subject: [PATCH] #算法耗时优化
---
src/main/java/com/zy/common/utils/NavigateUtils.java | 451 +++++++++++++++++++++++++++++++++++++++++--------------
1 files changed, 333 insertions(+), 118 deletions(-)
diff --git a/src/main/java/com/zy/common/utils/NavigateUtils.java b/src/main/java/com/zy/common/utils/NavigateUtils.java
index 297ae7e..a36d2bc 100644
--- a/src/main/java/com/zy/common/utils/NavigateUtils.java
+++ b/src/main/java/com/zy/common/utils/NavigateUtils.java
@@ -55,6 +55,7 @@
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;
@@ -76,6 +77,9 @@
@Autowired
private StationTaskTraceRegistry stationTaskTraceRegistry;
+ private final Object runtimeSnapshotLock = new Object();
+ private volatile CachedStationPathRuntimeSnapshot cachedRuntimeSnapshot;
+
public List<NavigateNode> calcOptimalPathByStationId(Integer startStationId,
Integer endStationId,
Integer currentTaskNo,
@@ -92,11 +96,13 @@
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<>();
@@ -108,7 +114,8 @@
currentTaskNo,
pathLenFactor,
startStationId,
- endStationId
+ endStationId,
+ runtimeSnapshot
);
return normalizeCandidatePaths(orderedPathList);
}
@@ -140,6 +147,9 @@
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(
@@ -148,7 +158,8 @@
currentTaskNo,
pathLenFactor,
calcMode,
- resolvedPolicy
+ resolvedPolicy,
+ runtimeSnapshot
);
stepCostMap.put("directPath", elapsedMillis(stepStartNs));
if (!directPath.isEmpty()) {
@@ -164,7 +175,8 @@
startStationId,
endStationId,
resolvedPolicy,
- calcMode
+ calcMode,
+ runtimeSnapshot
);
stepCostMap.put("buildSearchContext", elapsedMillis(stepStartNs));
if (context.allList.isEmpty()) {
@@ -175,7 +187,7 @@
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);
+ : findStationBestPathTwoStage(context.allList, context.resolvedPolicy, currentTaskNo, pathLenFactor, startStationId, endStationId, runtimeSnapshot);
stepCostMap.put("selectBestPath", elapsedMillis(stepStartNs));
pathSource = calcMode == StationPathCalcMode.REACHABILITY ? "reachability" : "twoStage";
resultPath = normalizeStationPath(list);
@@ -299,18 +311,24 @@
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<>();
}
@@ -321,6 +339,7 @@
endStationId,
calcMode.name());
+ stepStartNs = System.nanoTime();
DirectPathSearchResult searchResult = searchDirectPathWithFallback(
context,
true,
@@ -336,23 +355,30 @@
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;
}
@@ -397,8 +423,12 @@
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<>();
}
@@ -439,7 +469,9 @@
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;
@@ -577,23 +609,10 @@
}
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) {
@@ -744,16 +763,18 @@
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 " + 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 " + startStationId + "璧风偣 鎴� " + endStationId + "缁堢偣 瀵瑰簲鐨勮妭鐐�");
}
@@ -763,6 +784,7 @@
context.startStationId = startStationId;
context.endStationId = endStationId;
context.navigateSolution = navigateSolution;
+ context.navigateMapIndex = navigateMapIndex;
context.stationMap = stationMap;
context.startNode = startNode;
context.endNode = endNode;
@@ -774,11 +796,12 @@
? 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())) {
@@ -826,8 +849,9 @@
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<>();
}
@@ -839,7 +863,8 @@
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()) {
@@ -882,12 +907,12 @@
stepCostMap.put("filterCandidates", elapsedMillis(stepStartNs));
stepStartNs = System.nanoTime();
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
- Map<Integer, Double> stationLoopLoadMap = loadStationLoopLoadMap();
- StationTrafficSnapshot trafficSnapshot = loadStationTrafficSnapshot(statusMap, currentTaskNo);
- LoopMergeGuardContext loopMergeGuardContext = loadLoopMergeGuardContext();
+ 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;
@@ -1389,19 +1414,8 @@
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;
@@ -1636,6 +1650,95 @@
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();
+ }
+ synchronized (runtimeSnapshotLock) {
+ 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();
+ }
+ long stepStartNs = System.nanoTime();
+ BaseRuntimeSnapshot baseRuntimeSnapshot = buildBaseRuntimeSnapshot(stepCostMap);
+ if (stepCostMap != null) {
+ stepCostMap.put("buildBaseSnapshot", elapsedMillis(stepStartNs));
+ }
+ cachedRuntimeSnapshot = new CachedStationPathRuntimeSnapshot(now, 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)));
+ 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 {
@@ -1761,12 +1864,13 @@
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;
}
@@ -1778,16 +1882,13 @@
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);
}
}
}
@@ -1797,27 +1898,17 @@
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;
}
@@ -1843,6 +1934,12 @@
}
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<>();
@@ -1861,8 +1958,11 @@
}
}
- 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());
@@ -2037,7 +2137,7 @@
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 {
@@ -2045,9 +2145,6 @@
if (traceList != null) {
for (StationTaskTraceVo traceVo : traceList) {
if (!isPlanningActiveTrace(traceVo)) {
- continue;
- }
- if (currentTaskNo != null && currentTaskNo.equals(traceVo.getTaskNo())) {
continue;
}
if (traceVo.getTaskNo() != null) {
@@ -2058,7 +2155,7 @@
} 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);
}
@@ -2481,7 +2578,8 @@
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;
@@ -2497,14 +2595,15 @@
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�");
}
@@ -2542,7 +2641,7 @@
return StationPathSearchContext.empty(resolvedPolicy);
}
stepStartNs = System.nanoTime();
- Map<Integer, StationProtocol> statusMap = loadStationStatusMap();
+ Map<Integer, StationProtocol> statusMap = runtimeSnapshot == null ? Collections.emptyMap() : runtimeSnapshot.statusMap;
allList = filterNonAutoStationPaths(allList, statusMap);
stepCostMap.put("filterNonAutoStation", elapsedMillis(stepStartNs));
filteredCandidateCount = allList.size();
@@ -2641,6 +2740,44 @@
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;
@@ -2670,16 +2807,10 @@
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;
}
@@ -2699,19 +2830,8 @@
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;
@@ -2744,6 +2864,14 @@
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;
}
@@ -2768,6 +2896,7 @@
private Integer startStationId;
private Integer endStationId;
private NavigateSolution navigateSolution;
+ private NavigateSolution.NavigateMapIndex navigateMapIndex;
private List<List<NavigateNode>> stationMap;
private NavigateNode startNode;
private NavigateNode endNode;
@@ -2775,6 +2904,7 @@
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();
@@ -2818,6 +2948,76 @@
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;
}
}
@@ -2981,7 +3181,13 @@
}
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 {
@@ -2989,7 +3195,16 @@
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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