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Cache continent drops

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This commit is contained in:
P0nk
2023-03-16 18:03:43 +01:00
parent 02aa4a237f
commit 5a35b55d7a
1 changed files with 5 additions and 0 deletions
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5
src/main/java/database/drop/DropProvider.java
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@@ -12,6 +12,7 @@ import java.util.Optional;
public class DropProvider { public class DropProvider {
private final DropDao dropDao; private final DropDao dropDao;
private final Cache<Integer, List<MonsterDrop>> monsterDropCache = Caffeine.newBuilder().build(); private final Cache<Integer, List<MonsterDrop>> monsterDropCache = Caffeine.newBuilder().build();
private final Cache<Integer, List<MonsterGlobalDropEntry>> globalContinentDropCache = Caffeine.newBuilder().build();
private volatile List<GlobalMonsterDrop> globalMonsterDrops = null; private volatile List<GlobalMonsterDrop> globalMonsterDrops = null;
public DropProvider(DropDao dropDao) { public DropProvider(DropDao dropDao) {
@@ -40,6 +41,10 @@ public class DropProvider {
public List<MonsterGlobalDropEntry> getRelevantGlobalDrops(int mapId) { public List<MonsterGlobalDropEntry> getRelevantGlobalDrops(int mapId) {
int continentId = mapId / 100_000_000; int continentId = mapId / 100_000_000;
return globalContinentDropCache.get(continentId, this::getContinentDrops);
}
private List<MonsterGlobalDropEntry> getContinentDrops(int continentId) {
return getGlobalDropEntries().stream() return getGlobalDropEntries().stream()
.filter(drop -> drop.continentid < 0 || drop.continentid == continentId) .filter(drop -> drop.continentid < 0 || drop.continentid == continentId)
.toList(); .toList();