Castle and Fort lists changed to concurrent.

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/instancemanager/CastleManager.java

@@ -19,8 +19,8 @@ package org.l2jmobius.gameserver.instancemanager;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Logger;
 
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -42,7 +42,7 @@ public class CastleManager
 		return SingletonHolder.INSTANCE;
 	}
 	
-	private List<Castle> _castles;
+	private static final List<Castle> _castles = new CopyOnWriteArrayList<>();
 	
 	private static final int _castleCirclets[] =
 	{
@@ -223,10 +223,6 @@ public class CastleManager
 	
 	public List<Castle> getCastles()
 	{
-		if (_castles == null)
-		{
-			_castles = new ArrayList<>();
-		}
 		return _castles;
 	}
 	

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/instancemanager/FortManager.java

@@ -19,8 +19,8 @@ package org.l2jmobius.gameserver.instancemanager;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Logger;
 
 import org.l2jmobius.commons.database.DatabaseFactory;
@@ -35,7 +35,7 @@ public class FortManager
 {
 	protected static final Logger LOGGER = Logger.getLogger(FortManager.class.getName());
 	
-	private static final List<Fort> _forts = new ArrayList<>();
+	private static final List<Fort> _forts = new CopyOnWriteArrayList<>();
 	
 	public FortManager()
 	{

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/CastleManager.java

@@ -20,10 +20,10 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.Statement;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -41,9 +41,9 @@ public class CastleManager implements InstanceListManager
 {
 	private static final Logger LOGGER = Logger.getLogger(CastleManager.class.getName());
 	
-	private final List<Castle> _castles = new ArrayList<>();
+	private static final List<Castle> _castles = new CopyOnWriteArrayList<>();
 	
-	private final Map<Integer, Long> _castleSiegeDate = new ConcurrentHashMap<>();
+	private static final Map<Integer, Long> _castleSiegeDate = new ConcurrentHashMap<>();
 	
 	private static final int _castleCirclets[] =
 	{

L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/instancemanager/FortManager.java

@@ -19,8 +19,8 @@ package org.l2jmobius.gameserver.instancemanager;
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.Statement;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -34,7 +34,7 @@ public class FortManager implements InstanceListManager
 {
 	protected static final Logger LOGGER = Logger.getLogger(FortManager.class.getName());
 	
-	private static final List<Fort> _forts = new ArrayList<>();
+	private static final List<Fort> _forts = new CopyOnWriteArrayList<>();
 	
 	public int findNearestFortIndex(WorldObject obj)
 	{

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/CastleManager.java

@@ -20,10 +20,10 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.Statement;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -41,9 +41,9 @@ public class CastleManager implements InstanceListManager
 {
 	private static final Logger LOGGER = Logger.getLogger(CastleManager.class.getName());
 	
-	private final List<Castle> _castles = new ArrayList<>();
+	private static final List<Castle> _castles = new CopyOnWriteArrayList<>();
 	
-	private final Map<Integer, Long> _castleSiegeDate = new ConcurrentHashMap<>();
+	private static final Map<Integer, Long> _castleSiegeDate = new ConcurrentHashMap<>();
 	
 	private static final int _castleCirclets[] =
 	{

L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/instancemanager/FortManager.java

@@ -19,8 +19,8 @@ package org.l2jmobius.gameserver.instancemanager;
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.Statement;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -34,7 +34,7 @@ public class FortManager implements InstanceListManager
 {
 	protected static final Logger LOGGER = Logger.getLogger(FortManager.class.getName());
 	
-	private static final List<Fort> _forts = new ArrayList<>();
+	private static final List<Fort> _forts = new CopyOnWriteArrayList<>();
 	
 	public int findNearestFortIndex(WorldObject obj)
 	{