src/de/steamwar/bungeecore/sql/UserElo.java

@@ -20,8 +20,6 @@
 package de.steamwar.bungeecore.sql;
 
 import de.steamwar.bungeecore.ArenaMode;
-import lombok.AllArgsConstructor;
-import lombok.EqualsAndHashCode;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -33,17 +31,10 @@ public class UserElo {
 
     public static final int ELO_DEFAULT = 1000;
 
-    private static final Map<Key, Optional<Integer>> userEloCache = new HashMap<>();
+    private static final Map<String, Map<Integer, Optional<Integer>>> gameModeUserEloCache = new HashMap<>();
     private static final Map<String, Integer> maxEloCache = new HashMap<>();
     private static final Map<Integer, String> emblemCache = new HashMap<>();
 
-    @AllArgsConstructor
-    @EqualsAndHashCode
-    private static class Key {
-        private final int userId;
-        private final String gameMode;
-    }
-
     private static final Statement elo = new Statement("SELECT UserElo FROM Elo WHERE UserID = ? AND GameMode = ? AND Season = ?");
     private static final Statement setElo = new Statement("UPDATE UserELo SET Elo = ? WHERE Season = ? AND UserID = ? AND GameMode = ?");
     private static final Statement place = new Statement("SELECT COUNT(*) AS Place FROM UserElo WHERE GameMode = ? AND Elo > ? AND Season = ?");
@@ -51,8 +42,9 @@ public class UserElo {
     private static final Statement fightsOfSeason = new Statement("SELECT COUNT(*) AS Fights FROM FightPlayer INNER JOIN Fight F on FightPlayer.FightID = F.FightID WHERE UserID = ? AND GameMode = ? AND UNIX_TIMESTAMP(StartTime) + Duration >= UNIX_TIMESTAMP(?)");
 
     public static Optional<Integer> getElo(int userID, String gameMode) {
-        Key key = new Key(userID, gameMode);
-        return userEloCache.computeIfAbsent(key, k -> {
+        return gameModeUserEloCache.computeIfAbsent(gameMode, gm -> {
+            return new HashMap<>();
+        }).computeIfAbsent(userID, uid -> {
             return elo.select(rs -> {
                 if (rs.next())
                     return Optional.of(rs.getInt("Elo"));
@@ -81,8 +73,7 @@ public class UserElo {
 
     public static void setElo(int userId, String gameMode, int elo) {
         emblemCache.remove(userId);
-        Key key = new Key(userId, gameMode);
-        userEloCache.put(key, Optional.of(elo));
+        gameModeUserEloCache.computeIfAbsent(gameMode, gm -> new HashMap<>()).put(userId, Optional.of(elo));
         maxEloCache.compute(gameMode, (gm, max) -> {
             if (max == null || max < elo) {
                 emblemCache.clear();
@@ -140,7 +131,7 @@ public class UserElo {
     }
 
     public static void clearCache() {
-        userEloCache.clear();
+        gameModeUserEloCache.clear();
         maxEloCache.clear();
         emblemCache.clear();
     }