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Synchronize less in transportation_name layer (#180)

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This commit is contained in:
Michael Barry
2022-04-19 06:38:50 -04:00
committed by GitHub
parent 7631199242
commit e876314e2b
1 changed files with 10 additions and 7 deletions
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17
src/main/java/com/onthegomap/planetiler/basemap/layers/TransportationName.java
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@@ -42,6 +42,8 @@ import static com.onthegomap.planetiler.basemap.util.Utils.*;
import com.carrotsearch.hppc.LongArrayList;
import com.carrotsearch.hppc.LongByteMap;
import com.carrotsearch.hppc.LongHashSet;
import com.carrotsearch.hppc.LongSet;
import com.onthegomap.planetiler.FeatureCollector;
import com.onthegomap.planetiler.FeatureMerge;
import com.onthegomap.planetiler.ForwardingProfile;
@@ -124,6 +126,7 @@ public class TransportationName implements
private final boolean minorRefs;
private Transportation transportation;
private final LongByteMap motorwayJunctionHighwayClasses = Hppc.newLongByteHashMap();
private final LongSet motorwayJunctionNodes = new LongHashSet();
public TransportationName(Translations translations, PlanetilerConfig config, Stats stats) {
this.config = config;
@@ -157,8 +160,8 @@ public class TransportationName implements
@Override
public void preprocessOsmNode(OsmElement.Node node) {
if (node.hasTag("highway", "motorway_junction")) {
synchronized (motorwayJunctionHighwayClasses) {
motorwayJunctionHighwayClasses.put(node.id(), HighwayClass.UNKNOWN.value);
synchronized (motorwayJunctionNodes) {
motorwayJunctionNodes.add(node.id());
}
}
}
@@ -170,11 +173,11 @@ public class TransportationName implements
HighwayClass cls = HighwayClass.from(highway);
if (cls != HighwayClass.UNKNOWN) {
LongArrayList nodes = way.nodes();
synchronized (motorwayJunctionHighwayClasses) {
for (int i = 0; i < nodes.size(); i++) {
long node = nodes.get(i);
if (motorwayJunctionHighwayClasses.containsKey(node)) {
byte oldValue = motorwayJunctionHighwayClasses.get(node);
for (int i = 0; i < nodes.size(); i++) {
long node = nodes.get(i);
if (motorwayJunctionNodes.contains(node)) {
synchronized (motorwayJunctionHighwayClasses) {
byte oldValue = motorwayJunctionHighwayClasses.getOrDefault(node, HighwayClass.UNKNOWN.value);
byte newValue = cls.value;
if (newValue > oldValue) {
motorwayJunctionHighwayClasses.put(node, newValue);