Removed migration code from game servers

Plugins/Mineplex.Core/src/mineplex/core/stats/PlayerStats.java

@@ -4,14 +4,21 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.annotation.concurrent.GuardedBy;
+import javax.annotation.concurrent.ThreadSafe;
+
 /**
  * Represents a player's statistic information. This object is thread-safe
  */
+@ThreadSafe
 public class PlayerStats 
 {
-	private final Object lock = new Object();
+	private final Object _lock = new Object();
 
+	@GuardedBy("_lock")
 	private Map<String, Long> _stats = new HashMap<>();
+	
+	@GuardedBy("_lock")
 	private Map<String, Long> _statsOld = new HashMap<>();
 	
 	private final boolean _temporary;
@@ -35,7 +42,7 @@ public class PlayerStats
 	 */
 	long addStat(String statName, long value)
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			return _stats.merge(statName, Math.max(0, value), Long::sum);
 		}
@@ -50,7 +57,7 @@ public class PlayerStats
 	 */
 	long setStat(String statName, long value)
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			_stats.put(statName, value);
 			return value;
@@ -59,7 +66,7 @@ public class PlayerStats
 	
 	void setStatOld(String statName, long value)
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			_statsOld.put(statName, value);
 		}
@@ -73,7 +80,7 @@ public class PlayerStats
 	 */
 	public long getStat(String statName) 
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			long cur = _stats.getOrDefault(statName, 0L);
 			long old = _statsOld.getOrDefault(statName, 0L);
@@ -83,7 +90,7 @@ public class PlayerStats
 	
 	public long getStatOld(String statName)
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			return _statsOld.getOrDefault(statName, 0L);
 		}
@@ -91,7 +98,7 @@ public class PlayerStats
 	
 	public long getJustCurrentStat(String statName)
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			return _stats.getOrDefault(statName, 0L);
 		}
@@ -102,7 +109,7 @@ public class PlayerStats
 	 */
 	public Map<String, Long> getStats()
 	{
-		synchronized (lock)
+		synchronized (_lock)
 		{
 			// make it unmodifiable so that people who try to edit it will get an exception instead of silently failing
 			return Collections.unmodifiableMap(new HashMap<>(_stats));

Plugins/Mineplex.Core/src/mineplex/core/stats/StatsManager.java

@@ -180,13 +180,10 @@ public class StatsManager extends MiniClientPlugin<PlayerStats>//MiniDbClientPlu
 		}
 		
 		long oldCompositeValue = snapshot.getStat(statName);
-		long oldValue = snapshot.getJustCurrentStat(statName);
+		long newValue = snapshot.addStat(statName, value);
-		long oldOldValue = snapshot.getStatOld(statName);
-		final long incrementBy = value + (oldOldValue > oldValue ? (oldOldValue - oldValue) : 0L);
-		long newValue = snapshot.addStat(statName, incrementBy);
 
 		UtilServer.getServer().getPluginManager().callEvent(new StatChangeEvent(player, statName, oldCompositeValue, newValue));
-		registerNewStat(statName, () -> addToQueue(statName, client, incrementBy));
+		registerNewStat(statName, () -> addToQueue(statName, client, value));
 	}
 
 
@@ -220,27 +217,12 @@ public class StatsManager extends MiniClientPlugin<PlayerStats>//MiniDbClientPlu
 	public void incrementStat(final int accountId, final String statName, final long value)
 	{
 		registerNewStat(statName, () ->
-		{
-			_repository.loadStatsFromOld(accountId, oldMap ->
-			{
-				runAsync(() ->
 		{
 			Map<Integer, Map<Integer, Long>> uploadQueue = new HashMap<>();
 			uploadQueue.computeIfAbsent(accountId, key -> new HashMap<>()).put(_stats.get(statName), value);
-					oldMap.forEach((stat, amountPair) ->
-					{
-						int statId = _stats.get(stat);
-						if (uploadQueue.get(accountId).containsKey(statId) && amountPair.getLeft() > amountPair.getRight())
-						{
-							long diff = amountPair.getLeft() - amountPair.getRight();
-							uploadQueue.get(accountId).merge(statId, diff, Long::sum);
-						}
-					});
 
 			_repository.saveStats(uploadQueue, false);
 		});
-			});
-		});
 	}
 
 	/**
@@ -391,32 +373,16 @@ public class StatsManager extends MiniClientPlugin<PlayerStats>//MiniDbClientPlu
 			_repository.loadStatsFromOld(accountId, data ->
 			{
 				PlayerStats stats = new PlayerStats(false);
-				Map<String, Long> decrement = new HashMap<>();
 				
 				data.forEach((stat, values) ->
 				{
 					stats.setStatOld(stat, values.getLeft());
-					if (values.getLeft() > 0 && values.getRight() >= (values.getLeft() * 2))
-					{
-						decrement.put(stat, -1 * values.getLeft());
-						stats.addStat(stat, values.getRight() - values.getLeft());
-					}
-					else
-					{
 					stats.addStat(stat, values.getRight());
-					}
 				});
 				
 				if (_loading.remove(uuid))
 				{
 					Set(uuid, stats);
-					if (!decrement.isEmpty())
-					{
-						decrement.forEach((stat, value) ->
-						{
-							addToQueue(stat, _coreClientManager.Get(uuid), value);
-						});
-					}
 					UtilPlayer.message(event.getPlayer(), F.main(getName(), "Your stats have been loaded!"));
 				}
 			});