Calendar should never be used to get current time.

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -195,11 +195,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -211,7 +212,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -596,8 +597,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -613,9 +614,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -713,14 +715,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -781,21 +784,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -809,7 +813,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_01.0_Ertheia/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -195,11 +195,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -211,7 +212,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -596,8 +597,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -613,9 +614,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -713,14 +715,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -781,21 +784,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -809,7 +813,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_02.5_Underground/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -195,11 +195,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -211,7 +212,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -596,8 +597,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -613,9 +614,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -713,14 +715,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -781,21 +784,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -809,7 +813,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_03.0_Helios/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -192,11 +192,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -208,7 +209,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -587,8 +588,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -604,9 +605,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -687,14 +689,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -752,21 +755,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -780,7 +784,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_04.0_GrandCrusade/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -192,11 +192,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -208,7 +209,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -587,8 +588,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -604,9 +605,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -687,14 +689,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -752,21 +755,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -780,7 +784,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_05.0_Salvation/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HR_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -192,11 +192,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -208,7 +209,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -587,8 +588,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -604,9 +605,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -687,14 +689,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -752,21 +755,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -780,7 +784,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_05.5_EtinasFate/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -192,11 +192,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -208,7 +209,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -587,8 +588,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -604,9 +605,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -687,14 +689,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -752,21 +755,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -780,7 +784,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -825,7 +825,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_06.0_Fafurion/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1235,7 +1236,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1346,7 +1347,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -193,11 +193,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -209,7 +210,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -588,8 +589,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -605,9 +606,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -688,14 +690,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -753,21 +756,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -781,7 +785,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -823,7 +823,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_07.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -103,7 +103,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -171,9 +171,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -182,7 +183,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1238,7 +1239,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1349,7 +1350,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -193,11 +193,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -209,7 +210,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -600,8 +601,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -617,9 +618,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -700,14 +702,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -765,21 +768,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -791,7 +795,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -823,7 +823,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_08.2_Homunculus/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1236,7 +1237,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1347,7 +1348,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -193,11 +193,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -209,7 +210,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -600,8 +601,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -617,9 +618,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -700,14 +702,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -765,21 +768,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -791,7 +795,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -823,7 +823,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_09.2_ReturnOfTheQueenAnt/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.S1_HOUR_S_UNTIL_CASTLE_SIEGE_CONCLUSION);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1236,7 +1237,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1347,7 +1348,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/Couple.java

@@ -72,15 +72,15 @@ public class Couple
 	
 	public Couple(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement ps = con.prepareStatement("INSERT INTO mods_wedding (id, player1Id, player2Id, married, affianceDate, weddingDate) VALUES (?, ?, ?, ?, ?, ?)"))

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/Duel.java

@@ -559,7 +559,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -193,11 +193,12 @@ public class Olympiad extends ListenersContainer
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -209,7 +210,7 @@ public class Olympiad extends ListenersContainer
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					loadNoblesRank();
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
@@ -600,8 +601,8 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToOlympiadEnd()
 	{
-		// if (_olympiadEnd > Calendar.getInstance().getTimeInMillis())
-		return _olympiadEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_olympiadEnd > System.currentTimeMillis())
+		return _olympiadEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
@@ -617,9 +618,10 @@ public class Olympiad extends ListenersContainer
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return _validationEnd - Calendar.getInstance().getTimeInMillis();
+			return _validationEnd - currentTime;
 		}
 		return 10;
 	}
@@ -700,14 +702,15 @@ public class Olympiad extends ListenersContainer
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			return _compStart.getTimeInMillis() - currentTime;
 		}
 		
 		return setNewCompBegin();
@@ -765,21 +768,22 @@ public class Olympiad extends ListenersContainer
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
 		
-		return _compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		// if (_compEnd > Calendar.getInstance().getTimeInMillis())
-		return _compEnd - Calendar.getInstance().getTimeInMillis();
+		// if (_compEnd > System.currentTimeMillis())
+		return _compEnd - System.currentTimeMillis();
 		// return 10;
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return _nextWeeklyChange - Calendar.getInstance().getTimeInMillis();
+			return _nextWeeklyChange - currentTime;
 		}
 		return 10;
 	}
@@ -791,7 +795,7 @@ public class Olympiad extends ListenersContainer
 			resetWeeklyMatches();
 			LOGGER.info("Olympiad System: Reset weekly matches to nobles");
 			
-			_nextWeeklyChange = Calendar.getInstance().getTimeInMillis() + WEEKLY_PERIOD;
+			_nextWeeklyChange = System.currentTimeMillis() + WEEKLY_PERIOD;
 		}, getMillisToWeekChange(), WEEKLY_PERIOD);
 	}
 	

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -823,7 +823,7 @@ public class FortSiege implements Siegable
 			return;
 		}
 		
-		final long delay = getFort().getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long delay = getFort().getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 		if (delay < 0)
 		{
 			// siege time in past

L2J_Mobius_10.2_MasterClass/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -102,7 +102,7 @@ public class Siege implements Siegable
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					final SystemMessage sm = new SystemMessage(SystemMessageId.THE_CASTLE_SIEGE_ENDS_IN_S1_H);
@@ -170,9 +170,10 @@ public class Siege implements Siegable
 			
 			try
 			{
+				final long currentTime = System.currentTimeMillis();
 				if (!_castle.isTimeRegistrationOver())
 				{
-					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+					final long regTimeRemaining = getTimeRegistrationOverDate().getTimeInMillis() - currentTime;
 					if (regTimeRemaining > 0)
 					{
 						_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), regTimeRemaining);
@@ -181,7 +182,7 @@ public class Siege implements Siegable
 					endTimeRegistration(true);
 				}
 				
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - currentTime;
 				if (timeRemaining > 86400000)
 				{
 					_scheduledStartSiegeTask = ThreadPool.schedule(new ScheduleStartSiegeTask(_castleInst), timeRemaining - 86400000); // Prepare task for 24 before siege start to end registration
@@ -1236,7 +1237,7 @@ public class Siege implements Siegable
 	public void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one
 			// This is usually caused by server being down
@@ -1347,7 +1348,7 @@ public class Siege implements Siegable
 	{
 		setNextSiegeDate(); // Set the next set date for 2 weeks from now
 		// Schedule Time registration end
-		getTimeRegistrationOverDate().setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		getTimeRegistrationOverDate().setTimeInMillis(System.currentTimeMillis());
 		_castle.getTimeRegistrationOverDate().add(Calendar.DAY_OF_MONTH, 1);
 		_castle.setTimeRegistrationOver(false);
 		

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/communitybbs/Manager/MailBBSManager.java

@@ -22,7 +22,6 @@ import java.sql.ResultSet;
 import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -526,10 +525,10 @@ public class MailBBSManager extends BaseBBSManager
 	public void sendLetter(String recipients, String subjectValue, String messageValue, Player activeChar)
 	{
 		// Current time.
-		final long currentDate = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		
 		// Get the current time - 1 day under timestamp format.
-		final Timestamp ts = new Timestamp(currentDate - 86400000);
+		final Timestamp ts = new Timestamp(currentTime - 86400000);
 		
 		// Check sender mails based on previous timestamp. If more than 10 mails have been found for today, then cancel the use.
 		int count = 0;
@@ -567,7 +566,7 @@ public class MailBBSManager extends BaseBBSManager
 		try (Connection con = DatabaseFactory.getConnection())
 		{
 			// Get the current time under timestamp format.
-			final Timestamp time = new Timestamp(currentDate);
+			final Timestamp time = new Timestamp(currentTime);
 			PreparedStatement statement = null;
 			for (String recipientName : recipientNames)
 			{

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -62,12 +61,13 @@ public class TopicBBSManager extends BaseBBSManager
 				return;
 			}
 			
+			final long currentTime = System.currentTimeMillis();
 			f.vload();
-			final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+			final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 			f.addTopic(t);
 			getInstance().setMaxID(t.getID(), f);
 			
-			final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+			final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 			PostBBSManager.getInstance().addPostByTopic(p, t);
 			parseCmd("_bbsmemo", player);
 		}

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/instancemanager/CastleManorManager.java

@@ -259,6 +259,8 @@ public class CastleManorManager
 	
 	protected void init()
 	{
+		final long currentTime = System.currentTimeMillis();
+		
 		if (APPROVE == -1)
 		{
 			final Calendar manorRefresh = Calendar.getInstance();
@@ -272,7 +274,7 @@ public class CastleManorManager
 			periodApprove.set(Calendar.MINUTE, NEXT_PERIOD_APPROVE_MIN);
 			periodApprove.set(Calendar.SECOND, 0);
 			periodApprove.set(Calendar.MILLISECOND, 0);
-			final boolean isApproved = (periodApprove.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (manorRefresh.getTimeInMillis() > Calendar.getInstance().getTimeInMillis());
+			final boolean isApproved = (periodApprove.getTimeInMillis() < currentTime) && (manorRefresh.getTimeInMillis() > currentTime);
 			APPROVE = isApproved ? 1 : 0;
 		}
 		
@@ -280,7 +282,7 @@ public class CastleManorManager
 		firstDelay.set(Calendar.SECOND, 0);
 		firstDelay.set(Calendar.MILLISECOND, 0);
 		firstDelay.add(Calendar.MINUTE, 1);
-		ThreadPool.scheduleAtFixedRate(new ManorTask(), firstDelay.getTimeInMillis() - Calendar.getInstance().getTimeInMillis(), 60000);
+		ThreadPool.scheduleAtFixedRate(new ManorTask(), firstDelay.getTimeInMillis() - currentTime, 60000);
 	}
 	
 	public void setNextPeriod()

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/instancemanager/FourSepulchersManager.java

@@ -310,7 +310,7 @@ public class FourSepulchersManager extends GrandBossManager
 	protected void timeSelector()
 	{
 		timeCalculator();
-		final long currentTime = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		// if current time >= time of entry beginning and if current time < time of entry beginning + time of entry end
 		if ((currentTime >= _coolDownTimeEnd) && (currentTime < _entryTimeEnd)) // entry time check
 		{
@@ -1695,7 +1695,7 @@ public class FourSepulchersManager extends GrandBossManager
 			if (_inAttackTime)
 			{
 				final Calendar tmp = Calendar.getInstance();
-				tmp.setTimeInMillis(Calendar.getInstance().getTimeInMillis() - _warmUpTimeEnd);
+				tmp.setTimeInMillis(System.currentTimeMillis() - _warmUpTimeEnd);
 				if ((tmp.get(Calendar.MINUTE) + 5) < Config.FS_TIME_ATTACK)
 				{
 					managerSay((byte) tmp.get(Calendar.MINUTE)); // byte because minute cannot be more than 59
@@ -1727,7 +1727,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// if this is first launch - search time when entry time will be ended: counting difference between time when entry time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _entryTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _entryTimeEnd - System.currentTimeMillis();
 			}
 			else
 			{
@@ -1758,7 +1758,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// searching time when warmup time will be ended: counting difference between time when warmup time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _warmUpTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _warmUpTimeEnd - System.currentTimeMillis();
 			}
 			else
 			{
@@ -1789,9 +1789,10 @@ public class FourSepulchersManager extends GrandBossManager
 			spawnMysteriousBox(31923);
 			spawnMysteriousBox(31924);
 			
+			final long currentTime = System.currentTimeMillis();
 			if (!_firstTimeRun)
 			{
-				_warmUpTimeEnd = Calendar.getInstance().getTimeInMillis();
+				_warmUpTimeEnd = currentTime;
 			}
 			
 			long interval = 0;
@@ -1805,7 +1806,7 @@ public class FourSepulchersManager extends GrandBossManager
 					{
 						final Calendar inter = Calendar.getInstance();
 						inter.set(Calendar.MINUTE, (int) min);
-						ThreadPool.schedule(new ManagerSay(), inter.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+						ThreadPool.schedule(new ManagerSay(), inter.getTimeInMillis() - currentTime);
 						break;
 					}
 				}
@@ -1817,7 +1818,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// searching time when attack time will be ended: counting difference between time when attack time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _attackTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _attackTimeEnd - currentTime;
 			}
 			else
 			{
@@ -1855,7 +1856,7 @@ public class FourSepulchersManager extends GrandBossManager
 				_firstTimeRun = false; // cooldown phase ends event hour, so it will be not first run
 			}
 			
-			final long interval = time.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			final long interval = time.getTimeInMillis() - System.currentTimeMillis();
 			_changeEntryTimeTask = ThreadPool.schedule(new ChangeEntryTime(), interval);
 			if (_changeCoolDownTimeTask != null)
 			{

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/instancemanager/RaidBossSpawnManager.java

@@ -21,7 +21,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.Calendar;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ScheduledFuture;
@@ -189,7 +188,7 @@ public class RaidBossSpawnManager
 			final int RespawnMinDelay = boss.getSpawn().getRespawnMinDelay();
 			final int RespawnMaxDelay = boss.getSpawn().getRespawnMaxDelay();
 			final long respawnDelay = Rnd.get((int) (RespawnMinDelay * 1000 * Config.RAID_MIN_RESPAWN_MULTIPLIER), (int) (RespawnMaxDelay * 1000 * Config.RAID_MAX_RESPAWN_MULTIPLIER));
-			final long respawnTime = Calendar.getInstance().getTimeInMillis() + respawnDelay;
+			final long respawnTime = System.currentTimeMillis() + respawnDelay;
 			info.set("currentHP", boss.getMaxHp());
 			info.set("currentMP", boss.getMaxMp());
 			info.set("respawnTime", respawnTime);
@@ -229,9 +228,9 @@ public class RaidBossSpawnManager
 		
 		double hp = currentHP;
 		final int bossId = spawnDat.getNpcId();
-		final long time = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		SpawnTable.getInstance().addNewSpawn(spawnDat, false);
-		if ((respawnTime == 0) || (time > respawnTime))
+		if ((respawnTime == 0) || (currentTime > respawnTime))
 		{
 			final RaidBoss raidboss = bossId == 25328 ? DayNightSpawnManager.getInstance().handleBoss(spawnDat) : (RaidBoss) spawnDat.doSpawn();
 			if (raidboss != null)
@@ -260,7 +259,7 @@ public class RaidBossSpawnManager
 		else
 		{
 			ScheduledFuture<?> futureSpawn;
-			final long spawnTime = respawnTime - Calendar.getInstance().getTimeInMillis();
+			final long spawnTime = respawnTime - currentTime;
 			futureSpawn = ThreadPool.schedule(new SpawnSchedule(bossId), spawnTime);
 			_schedules.put(bossId, futureSpawn);
 		}

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/Wedding.java

@@ -77,15 +77,15 @@ public class Wedding
 	
 	public Wedding(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection())
 		{

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -235,11 +235,12 @@ public class Olympiad
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -251,7 +252,7 @@ public class Olympiad
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
 				}
@@ -833,7 +834,7 @@ public class Olympiad
 	
 	private long getMillisToOlympiadEnd()
 	{
-		return (_olympiadEnd - Calendar.getInstance().getTimeInMillis());
+		return (_olympiadEnd - System.currentTimeMillis());
 	}
 	
 	public void manualSelectHeroes()
@@ -848,9 +849,10 @@ public class Olympiad
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return (_validationEnd - Calendar.getInstance().getTimeInMillis());
+			return (_validationEnd - currentTime);
 		}
 		return 10;
 	}
@@ -894,14 +896,15 @@ public class Olympiad
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return (_compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+			return (_compStart.getTimeInMillis() - currentTime);
 		}
 		
 		return setNewCompBegin();
@@ -960,19 +963,20 @@ public class Olympiad
 		_compEnd = _compStart.getTimeInMillis() + COMP_PERIOD;
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
-		return (_compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		return (_compEnd - Calendar.getInstance().getTimeInMillis());
+		return _compEnd - System.currentTimeMillis();
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return (_nextWeeklyChange - Calendar.getInstance().getTimeInMillis());
+			return (_nextWeeklyChange - currentTime);
 		}
 		return 10;
 	}

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/residences/ClanHallAuction.java

@@ -391,17 +391,19 @@ public class ClanHallAuction
 					World.getInstance().getPlayer(_highestBidderName).sendMessage("You have been out bidded");
 				}
 			}
+			
+			final long currentTime = System.currentTimeMillis();
 			_highestBidderId = bidder.getClanId();
 			_highestBidderMaxBid = bid;
 			_highestBidderName = bidder.getClan().getLeaderName();
 			if (_bidders.get(_highestBidderId) == null)
 			{
-				_bidders.put(_highestBidderId, new Bidder(_highestBidderName, bidder.getClan().getName(), bid, Calendar.getInstance().getTimeInMillis()));
+				_bidders.put(_highestBidderId, new Bidder(_highestBidderName, bidder.getClan().getName(), bid, currentTime));
 			}
 			else
 			{
 				_bidders.get(_highestBidderId).setBid(bid);
-				_bidders.get(_highestBidderId).setTimeBid(Calendar.getInstance().getTimeInMillis());
+				_bidders.get(_highestBidderId).setTimeBid(currentTime);
 			}
 			
 			bidder.sendMessage("You have bidded successfully");

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -82,7 +82,7 @@ public class FortSiege
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					ThreadPool.schedule(new ScheduleEndSiegeTask(_fortInst), timeRemaining - 3600000); // Prepare task for 1 hr left.
@@ -147,7 +147,7 @@ public class FortSiege
 			
 			try
 			{
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 86400000)
 				{
 					// Prepare task for 24 before siege start to end registration
@@ -920,7 +920,7 @@ public class FortSiege
 	 */
 	public void checkAutoTask()
 	{
-		if (getFort().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getFort().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			clearSiegeDate();
 			saveSiegeDate();

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -141,7 +141,7 @@ public class Siege
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					// Prepare task for 1 hr left.
@@ -209,7 +209,7 @@ public class Siege
 			
 			try
 			{
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 86400000)
 				{
 					// Prepare task for 24 before siege start to end registration
@@ -1247,7 +1247,7 @@ public class Siege
 	private void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one (14 days)
 			// This is usually caused by server being down
@@ -1485,7 +1485,7 @@ public class Siege
 	/** Set the date for the next siege. */
 	private void setNextSiegeDate()
 	{
-		while (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		while (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Set next siege date if siege has passed
 			// Schedule to happen in 14 days

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/clientpackets/EnterWorld.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import java.io.File;
 import java.text.SimpleDateFormat;
-import java.util.Calendar;
 import java.util.Date;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -713,7 +712,7 @@ public class EnterWorld implements IClientIncomingPacket
 	
 	private void onEnterAio(Player player)
 	{
-		final long now = Calendar.getInstance().getTimeInMillis();
+		final long now = System.currentTimeMillis();
 		final long endDay = player.getAioEndTime();
 		if (now > endDay)
 		{

L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/network/serverpackets/SiegeInfo.java

@@ -16,8 +16,6 @@
  */
 package org.l2jmobius.gameserver.network.serverpackets;
 
-import java.util.Calendar;
-
 import org.l2jmobius.commons.network.PacketWriter;
 import org.l2jmobius.gameserver.data.sql.ClanTable;
 import org.l2jmobius.gameserver.model.actor.Player;
@@ -101,7 +99,7 @@ public class SiegeInfo implements IClientOutgoingPacket
 			packet.writeD(0); // Ally ID
 			packet.writeS(""); // Ally Name
 		}
-		packet.writeD((int) (Calendar.getInstance().getTimeInMillis() / 1000));
+		packet.writeD((int) (System.currentTimeMillis() / 1000));
 		packet.writeD((int) _siegeDate);
 		packet.writeD(0); // number of choices?
 		return true;

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/communitybbs/Manager/MailBBSManager.java

@@ -22,7 +22,6 @@ import java.sql.ResultSet;
 import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -526,10 +525,10 @@ public class MailBBSManager extends BaseBBSManager
 	public void sendLetter(String recipients, String subjectValue, String messageValue, Player activeChar)
 	{
 		// Current time.
-		final long currentDate = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		
 		// Get the current time - 1 day under timestamp format.
-		final Timestamp ts = new Timestamp(currentDate - 86400000);
+		final Timestamp ts = new Timestamp(currentTime - 86400000);
 		
 		// Check sender mails based on previous timestamp. If more than 10 mails have been found for today, then cancel the use.
 		int count = 0;
@@ -567,7 +566,7 @@ public class MailBBSManager extends BaseBBSManager
 		try (Connection con = DatabaseFactory.getConnection())
 		{
 			// Get the current time under timestamp format.
-			final Timestamp time = new Timestamp(currentDate);
+			final Timestamp time = new Timestamp(currentTime);
 			PreparedStatement statement = null;
 			for (String recipientName : recipientNames)
 			{

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -62,12 +61,13 @@ public class TopicBBSManager extends BaseBBSManager
 				return;
 			}
 			
+			final long currentTime = System.currentTimeMillis();
 			f.vload();
-			final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+			final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 			f.addTopic(t);
 			getInstance().setMaxID(t.getID(), f);
 			
-			final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+			final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 			PostBBSManager.getInstance().addPostByTopic(p, t);
 			parseCmd("_bbsmemo", player);
 		}

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

@@ -259,6 +259,8 @@ public class CastleManorManager
 	
 	protected void init()
 	{
+		final long currentTime = System.currentTimeMillis();
+		
 		if (APPROVE == -1)
 		{
 			final Calendar manorRefresh = Calendar.getInstance();
@@ -272,7 +274,7 @@ public class CastleManorManager
 			periodApprove.set(Calendar.MINUTE, NEXT_PERIOD_APPROVE_MIN);
 			periodApprove.set(Calendar.SECOND, 0);
 			periodApprove.set(Calendar.MILLISECOND, 0);
-			final boolean isApproved = (periodApprove.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (manorRefresh.getTimeInMillis() > Calendar.getInstance().getTimeInMillis());
+			final boolean isApproved = (periodApprove.getTimeInMillis() < currentTime) && (manorRefresh.getTimeInMillis() > currentTime);
 			APPROVE = isApproved ? 1 : 0;
 		}
 		
@@ -280,7 +282,7 @@ public class CastleManorManager
 		firstDelay.set(Calendar.SECOND, 0);
 		firstDelay.set(Calendar.MILLISECOND, 0);
 		firstDelay.add(Calendar.MINUTE, 1);
-		ThreadPool.scheduleAtFixedRate(new ManorTask(), firstDelay.getTimeInMillis() - Calendar.getInstance().getTimeInMillis(), 60000);
+		ThreadPool.scheduleAtFixedRate(new ManorTask(), firstDelay.getTimeInMillis() - currentTime, 60000);
 	}
 	
 	public void setNextPeriod()

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

@@ -310,7 +310,7 @@ public class FourSepulchersManager extends GrandBossManager
 	protected void timeSelector()
 	{
 		timeCalculator();
-		final long currentTime = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		// if current time >= time of entry beginning and if current time < time of entry beginning + time of entry end
 		if ((currentTime >= _coolDownTimeEnd) && (currentTime < _entryTimeEnd)) // entry time check
 		{
@@ -1695,7 +1695,7 @@ public class FourSepulchersManager extends GrandBossManager
 			if (_inAttackTime)
 			{
 				final Calendar tmp = Calendar.getInstance();
-				tmp.setTimeInMillis(Calendar.getInstance().getTimeInMillis() - _warmUpTimeEnd);
+				tmp.setTimeInMillis(System.currentTimeMillis() - _warmUpTimeEnd);
 				if ((tmp.get(Calendar.MINUTE) + 5) < Config.FS_TIME_ATTACK)
 				{
 					managerSay((byte) tmp.get(Calendar.MINUTE)); // byte because minute cannot be more than 59
@@ -1727,7 +1727,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// if this is first launch - search time when entry time will be ended: counting difference between time when entry time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _entryTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _entryTimeEnd - System.currentTimeMillis();
 			}
 			else
 			{
@@ -1758,7 +1758,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// searching time when warmup time will be ended: counting difference between time when warmup time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _warmUpTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _warmUpTimeEnd - System.currentTimeMillis();
 			}
 			else
 			{
@@ -1789,9 +1789,10 @@ public class FourSepulchersManager extends GrandBossManager
 			spawnMysteriousBox(31923);
 			spawnMysteriousBox(31924);
 			
+			final long currentTime = System.currentTimeMillis();
 			if (!_firstTimeRun)
 			{
-				_warmUpTimeEnd = Calendar.getInstance().getTimeInMillis();
+				_warmUpTimeEnd = currentTime;
 			}
 			
 			long interval = 0;
@@ -1805,7 +1806,7 @@ public class FourSepulchersManager extends GrandBossManager
 					{
 						final Calendar inter = Calendar.getInstance();
 						inter.set(Calendar.MINUTE, (int) min);
-						ThreadPool.schedule(new ManagerSay(), inter.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+						ThreadPool.schedule(new ManagerSay(), inter.getTimeInMillis() - currentTime);
 						break;
 					}
 				}
@@ -1817,7 +1818,7 @@ public class FourSepulchersManager extends GrandBossManager
 			// searching time when attack time will be ended: counting difference between time when attack time ends and current time and then launching change time task
 			if (_firstTimeRun)
 			{
-				interval = _attackTimeEnd - Calendar.getInstance().getTimeInMillis();
+				interval = _attackTimeEnd - currentTime;
 			}
 			else
 			{
@@ -1855,7 +1856,7 @@ public class FourSepulchersManager extends GrandBossManager
 				_firstTimeRun = false; // cooldown phase ends event hour, so it will be not first run
 			}
 			
-			final long interval = time.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+			final long interval = time.getTimeInMillis() - System.currentTimeMillis();
 			_changeEntryTimeTask = ThreadPool.schedule(new ChangeEntryTime(), interval);
 			if (_changeCoolDownTimeTask != null)
 			{

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

@@ -21,7 +21,6 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.Calendar;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ScheduledFuture;
@@ -189,7 +188,7 @@ public class RaidBossSpawnManager
 			final int RespawnMinDelay = boss.getSpawn().getRespawnMinDelay();
 			final int RespawnMaxDelay = boss.getSpawn().getRespawnMaxDelay();
 			final long respawnDelay = Rnd.get((int) (RespawnMinDelay * 1000 * Config.RAID_MIN_RESPAWN_MULTIPLIER), (int) (RespawnMaxDelay * 1000 * Config.RAID_MAX_RESPAWN_MULTIPLIER));
-			final long respawnTime = Calendar.getInstance().getTimeInMillis() + respawnDelay;
+			final long respawnTime = System.currentTimeMillis() + respawnDelay;
 			info.set("currentHP", boss.getMaxHp());
 			info.set("currentMP", boss.getMaxMp());
 			info.set("respawnTime", respawnTime);
@@ -229,9 +228,9 @@ public class RaidBossSpawnManager
 		
 		double hp = currentHP;
 		final int bossId = spawnDat.getNpcId();
-		final long time = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		SpawnTable.getInstance().addNewSpawn(spawnDat, false);
-		if ((respawnTime == 0) || (time > respawnTime))
+		if ((respawnTime == 0) || (currentTime > respawnTime))
 		{
 			final RaidBoss raidboss = bossId == 25328 ? DayNightSpawnManager.getInstance().handleBoss(spawnDat) : (RaidBoss) spawnDat.doSpawn();
 			if (raidboss != null)
@@ -260,7 +259,7 @@ public class RaidBossSpawnManager
 		else
 		{
 			ScheduledFuture<?> futureSpawn;
-			final long spawnTime = respawnTime - Calendar.getInstance().getTimeInMillis();
+			final long spawnTime = respawnTime - currentTime;
 			futureSpawn = ThreadPool.schedule(new SpawnSchedule(bossId), spawnTime);
 			_schedules.put(bossId, futureSpawn);
 		}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/Duel.java

@@ -583,7 +583,7 @@ public class Duel
 	 */
 	public int getRemainingTime()
 	{
-		return (int) (_duelEndTime.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return (int) (_duelEndTime.getTimeInMillis() - System.currentTimeMillis());
 	}
 	
 	/**

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/Wedding.java

@@ -77,15 +77,15 @@ public class Wedding
 	
 	public Wedding(Player player1, Player player2)
 	{
-		final int _tempPlayer1Id = player1.getObjectId();
-		final int _tempPlayer2Id = player2.getObjectId();
-		_player1Id = _tempPlayer1Id;
-		_player2Id = _tempPlayer2Id;
+		final long currentTime = System.currentTimeMillis();
+		_player1Id = player1.getObjectId();
+		_player2Id = player2.getObjectId();
+		
 		_affiancedDate = Calendar.getInstance();
-		_affiancedDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_affiancedDate.setTimeInMillis(currentTime);
 		
 		_weddingDate = Calendar.getInstance();
-		_weddingDate.setTimeInMillis(Calendar.getInstance().getTimeInMillis());
+		_weddingDate.setTimeInMillis(currentTime);
 		
 		try (Connection con = DatabaseFactory.getConnection())
 		{

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/olympiad/Olympiad.java

@@ -235,11 +235,12 @@ public class Olympiad
 			_nextWeeklyChange = Long.parseLong(olympiadProperties.getProperty("NextWeeklyChange", "0"));
 		}
 		
+		final long currentTime = System.currentTimeMillis();
 		switch (_period)
 		{
 			case 0:
 			{
-				if ((_olympiadEnd == 0) || (_olympiadEnd < Calendar.getInstance().getTimeInMillis()))
+				if ((_olympiadEnd == 0) || (_olympiadEnd < currentTime))
 				{
 					setNewOlympiadEnd();
 				}
@@ -251,7 +252,7 @@ public class Olympiad
 			}
 			case 1:
 			{
-				if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+				if (_validationEnd > currentTime)
 				{
 					_scheduledValdationTask = ThreadPool.schedule(new ValidationEndTask(), getMillisToValidationEnd());
 				}
@@ -841,7 +842,7 @@ public class Olympiad
 	
 	private long getMillisToOlympiadEnd()
 	{
-		return (_olympiadEnd - Calendar.getInstance().getTimeInMillis());
+		return (_olympiadEnd - System.currentTimeMillis());
 	}
 	
 	public void manualSelectHeroes()
@@ -856,9 +857,10 @@ public class Olympiad
 	
 	protected long getMillisToValidationEnd()
 	{
-		if (_validationEnd > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_validationEnd > currentTime)
 		{
-			return (_validationEnd - Calendar.getInstance().getTimeInMillis());
+			return (_validationEnd - currentTime);
 		}
 		return 10;
 	}
@@ -902,14 +904,15 @@ public class Olympiad
 	
 	private long getMillisToCompBegin()
 	{
-		if ((_compStart.getTimeInMillis() < Calendar.getInstance().getTimeInMillis()) && (_compEnd > Calendar.getInstance().getTimeInMillis()))
+		final long currentTime = System.currentTimeMillis();
+		if ((_compStart.getTimeInMillis() < currentTime) && (_compEnd > currentTime))
 		{
 			return 10;
 		}
 		
-		if (_compStart.getTimeInMillis() > Calendar.getInstance().getTimeInMillis())
+		if (_compStart.getTimeInMillis() > currentTime)
 		{
-			return (_compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+			return (_compStart.getTimeInMillis() - currentTime);
 		}
 		
 		return setNewCompBegin();
@@ -968,19 +971,20 @@ public class Olympiad
 		_compEnd = _compStart.getTimeInMillis() + COMP_PERIOD;
 		
 		LOGGER.info("Olympiad System: New Schedule @ " + _compStart.getTime());
-		return (_compStart.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+		return _compStart.getTimeInMillis() - System.currentTimeMillis();
 	}
 	
 	protected long getMillisToCompEnd()
 	{
-		return (_compEnd - Calendar.getInstance().getTimeInMillis());
+		return _compEnd - System.currentTimeMillis();
 	}
 	
 	private long getMillisToWeekChange()
 	{
-		if (_nextWeeklyChange > Calendar.getInstance().getTimeInMillis())
+		final long currentTime = System.currentTimeMillis();
+		if (_nextWeeklyChange > currentTime)
 		{
-			return (_nextWeeklyChange - Calendar.getInstance().getTimeInMillis());
+			return (_nextWeeklyChange - currentTime);
 		}
 		return 10;
 	}

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/residences/ClanHallAuction.java

@@ -391,17 +391,19 @@ public class ClanHallAuction
 					World.getInstance().getPlayer(_highestBidderName).sendMessage("You have been out bidded");
 				}
 			}
+			
+			final long currentTime = System.currentTimeMillis();
 			_highestBidderId = bidder.getClanId();
 			_highestBidderMaxBid = bid;
 			_highestBidderName = bidder.getClan().getLeaderName();
 			if (_bidders.get(_highestBidderId) == null)
 			{
-				_bidders.put(_highestBidderId, new Bidder(_highestBidderName, bidder.getClan().getName(), bid, Calendar.getInstance().getTimeInMillis()));
+				_bidders.put(_highestBidderId, new Bidder(_highestBidderName, bidder.getClan().getName(), bid, currentTime));
 			}
 			else
 			{
 				_bidders.get(_highestBidderId).setBid(bid);
-				_bidders.get(_highestBidderId).setTimeBid(Calendar.getInstance().getTimeInMillis());
+				_bidders.get(_highestBidderId).setTimeBid(currentTime);
 			}
 			
 			bidder.sendMessage("You have bidded successfully");

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/siege/FortSiege.java

@@ -82,7 +82,7 @@ public class FortSiege
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					ThreadPool.schedule(new ScheduleEndSiegeTask(_fortInst), timeRemaining - 3600000); // Prepare task for 1 hr left.
@@ -147,7 +147,7 @@ public class FortSiege
 			
 			try
 			{
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 86400000)
 				{
 					// Prepare task for 24 before siege start to end registration
@@ -920,7 +920,7 @@ public class FortSiege
 	 */
 	public void checkAutoTask()
 	{
-		if (getFort().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getFort().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			clearSiegeDate();
 			saveSiegeDate();

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/siege/Siege.java

@@ -141,7 +141,7 @@ public class Siege
 			
 			try
 			{
-				final long timeRemaining = _siegeEndDate.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = _siegeEndDate.getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 3600000)
 				{
 					// Prepare task for 1 hr left.
@@ -209,7 +209,7 @@ public class Siege
 			
 			try
 			{
-				final long timeRemaining = getSiegeDate().getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+				final long timeRemaining = getSiegeDate().getTimeInMillis() - System.currentTimeMillis();
 				if (timeRemaining > 86400000)
 				{
 					// Prepare task for 24 before siege start to end registration
@@ -1247,7 +1247,7 @@ public class Siege
 	private void correctSiegeDateTime()
 	{
 		boolean corrected = false;
-		if (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		if (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Since siege has past reschedule it to the next one (14 days)
 			// This is usually caused by server being down
@@ -1485,7 +1485,7 @@ public class Siege
 	/** Set the date for the next siege. */
 	private void setNextSiegeDate()
 	{
-		while (getCastle().getSiegeDate().getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+		while (getCastle().getSiegeDate().getTimeInMillis() < System.currentTimeMillis())
 		{
 			// Set next siege date if siege has passed
 			// Schedule to happen in 14 days

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/clientpackets/EnterWorld.java

@@ -18,7 +18,6 @@ package org.l2jmobius.gameserver.network.clientpackets;
 
 import java.io.File;
 import java.text.SimpleDateFormat;
-import java.util.Calendar;
 import java.util.Date;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -751,7 +750,7 @@ public class EnterWorld implements IClientIncomingPacket
 	
 	private void onEnterAio(Player player)
 	{
-		final long now = Calendar.getInstance().getTimeInMillis();
+		final long now = System.currentTimeMillis();
 		final long endDay = player.getAioEndTime();
 		if (now > endDay)
 		{

L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/network/serverpackets/SiegeInfo.java

@@ -16,8 +16,6 @@
  */
 package org.l2jmobius.gameserver.network.serverpackets;
 
-import java.util.Calendar;
-
 import org.l2jmobius.commons.network.PacketWriter;
 import org.l2jmobius.gameserver.data.sql.ClanTable;
 import org.l2jmobius.gameserver.model.actor.Player;
@@ -101,7 +99,7 @@ public class SiegeInfo implements IClientOutgoingPacket
 			packet.writeD(0); // Ally ID
 			packet.writeS(""); // Ally Name
 		}
-		packet.writeD((int) (Calendar.getInstance().getTimeInMillis() / 1000));
+		packet.writeD((int) (System.currentTimeMillis() / 1000));
 		packet.writeD((int) _siegeDate);
 		packet.writeD(0); // number of choices?
 		return true;

L2J_Mobius_CT_0_Interlude/dist/game/data/scripts/handlers/admincommandhandlers/AdminSiege.java

@@ -285,56 +285,57 @@ public class AdminSiege implements IAdminCommandHandler
 					{
 						if (st.hasMoreTokens())
 						{
-							final Calendar cal = Calendar.getInstance();
-							cal.setTimeInMillis(castle.getSiegeDate().getTimeInMillis());
+							final long currentTime = System.currentTimeMillis();
+							final Calendar calendar = Calendar.getInstance();
+							calendar.setTimeInMillis(castle.getSiegeDate().getTimeInMillis());
 							val = st.nextToken();
 							if ("month".equals(val))
 							{
-								final int month = cal.get(Calendar.MONTH) + Integer.parseInt(st.nextToken());
-								if ((cal.getActualMinimum(Calendar.MONTH) > month) || (cal.getActualMaximum(Calendar.MONTH) < month))
+								final int month = calendar.get(Calendar.MONTH) + Integer.parseInt(st.nextToken());
+								if ((calendar.getActualMinimum(Calendar.MONTH) > month) || (calendar.getActualMaximum(Calendar.MONTH) < month))
 								{
-									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect month value only " + cal.getActualMinimum(Calendar.MONTH) + "-" + cal.getActualMaximum(Calendar.MONTH) + " is accepted!");
+									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect month value only " + calendar.getActualMinimum(Calendar.MONTH) + "-" + calendar.getActualMaximum(Calendar.MONTH) + " is accepted!");
 									return false;
 								}
-								cal.set(Calendar.MONTH, month);
+								calendar.set(Calendar.MONTH, month);
 							}
 							else if ("day".equals(val))
 							{
 								final int day = Integer.parseInt(st.nextToken());
-								if ((cal.getActualMinimum(Calendar.DAY_OF_MONTH) > day) || (cal.getActualMaximum(Calendar.DAY_OF_MONTH) < day))
+								if ((calendar.getActualMinimum(Calendar.DAY_OF_MONTH) > day) || (calendar.getActualMaximum(Calendar.DAY_OF_MONTH) < day))
 								{
-									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect day value only " + cal.getActualMinimum(Calendar.DAY_OF_MONTH) + "-" + cal.getActualMaximum(Calendar.DAY_OF_MONTH) + " is accepted!");
+									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect day value only " + calendar.getActualMinimum(Calendar.DAY_OF_MONTH) + "-" + calendar.getActualMaximum(Calendar.DAY_OF_MONTH) + " is accepted!");
 									return false;
 								}
-								cal.set(Calendar.DAY_OF_MONTH, day);
+								calendar.set(Calendar.DAY_OF_MONTH, day);
 							}
 							else if ("hour".equals(val))
 							{
 								final int hour = Integer.parseInt(st.nextToken());
-								if ((cal.getActualMinimum(Calendar.HOUR_OF_DAY) > hour) || (cal.getActualMaximum(Calendar.HOUR_OF_DAY) < hour))
+								if ((calendar.getActualMinimum(Calendar.HOUR_OF_DAY) > hour) || (calendar.getActualMaximum(Calendar.HOUR_OF_DAY) < hour))
 								{
-									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect hour value only " + cal.getActualMinimum(Calendar.HOUR_OF_DAY) + "-" + cal.getActualMaximum(Calendar.HOUR_OF_DAY) + " is accepted!");
+									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect hour value only " + calendar.getActualMinimum(Calendar.HOUR_OF_DAY) + "-" + calendar.getActualMaximum(Calendar.HOUR_OF_DAY) + " is accepted!");
 									return false;
 								}
-								cal.set(Calendar.HOUR_OF_DAY, hour);
+								calendar.set(Calendar.HOUR_OF_DAY, hour);
 							}
 							else if ("min".equals(val))
 							{
 								final int min = Integer.parseInt(st.nextToken());
-								if ((cal.getActualMinimum(Calendar.MINUTE) > min) || (cal.getActualMaximum(Calendar.MINUTE) < min))
+								if ((calendar.getActualMinimum(Calendar.MINUTE) > min) || (calendar.getActualMaximum(Calendar.MINUTE) < min))
 								{
-									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect minute value only " + cal.getActualMinimum(Calendar.MINUTE) + "-" + cal.getActualMaximum(Calendar.MINUTE) + " is accepted!");
+									BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date - Incorrect minute value only " + calendar.getActualMinimum(Calendar.MINUTE) + "-" + calendar.getActualMaximum(Calendar.MINUTE) + " is accepted!");
 									return false;
 								}
-								cal.set(Calendar.MINUTE, min);
+								calendar.set(Calendar.MINUTE, min);
 							}
-							if (cal.getTimeInMillis() < Calendar.getInstance().getTimeInMillis())
+							if (calendar.getTimeInMillis() < currentTime)
 							{
 								BuilderUtil.sendSysMessage(activeChar, "Unable to change Siege Date");
 							}
-							else if (cal.getTimeInMillis() != castle.getSiegeDate().getTimeInMillis())
+							else if (calendar.getTimeInMillis() != castle.getSiegeDate().getTimeInMillis())
 							{
-								castle.getSiegeDate().setTimeInMillis(cal.getTimeInMillis());
+								castle.getSiegeDate().setTimeInMillis(calendar.getTimeInMillis());
 								castle.getSiege().saveSiegeDate();
 								BuilderUtil.sendSysMessage(activeChar, "Castle siege time for castle " + castle.getName() + " has been changed.");
 							}

L2J_Mobius_CT_0_Interlude/dist/game/data/scripts/quests/Q00655_AGrandPlanForTamingWildBeasts/Q00655_AGrandPlanForTamingWildBeasts.java

@@ -17,7 +17,6 @@
 package quests.Q00655_AGrandPlanForTamingWildBeasts;
 
 import java.text.SimpleDateFormat;
-import java.util.Calendar;
 
 import org.l2jmobius.gameserver.cache.HtmCache;
 import org.l2jmobius.gameserver.enums.QuestSound;
@@ -192,7 +191,7 @@ public class Q00655_AGrandPlanForTamingWildBeasts extends Quest
 	private static long getMinutesToSiege()
 	{
 		final SiegableHall hall = CHSiegeManager.getInstance().getSiegableHall(ClanHallSiegeEngine.BEAST_FARM);
-		return hall != null ? (hall.getNextSiegeTime() - Calendar.getInstance().getTimeInMillis()) / 3600 : -1;
+		return hall != null ? (hall.getNextSiegeTime() - System.currentTimeMillis()) / 3600 : -1;
 	}
 	
 	/**

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/communitybbs/Manager/TopicBBSManager.java

@@ -17,7 +17,6 @@
 package org.l2jmobius.gameserver.communitybbs.Manager;
 
 import java.text.DateFormat;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.Date;
 import java.util.Map;
@@ -87,11 +86,12 @@ public class TopicBBSManager extends BaseBBSManager
 			}
 			else
 			{
+				final long currentTime = System.currentTimeMillis();
 				f.vload();
-				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, Calendar.getInstance().getTimeInMillis(), player.getName(), player.getObjectId(), Topic.MEMO, 0);
+				final Topic t = new Topic(TopicConstructorType.CREATE, getInstance().getMaxID(f) + 1, Integer.parseInt(ar2), ar5, currentTime, player.getName(), player.getObjectId(), Topic.MEMO, 0);
 				f.addTopic(t);
 				getInstance().setMaxID(t.getID(), f);
-				final Post p = new Post(player.getName(), player.getObjectId(), Calendar.getInstance().getTimeInMillis(), t.getID(), f.getID(), ar4);
+				final Post p = new Post(player.getName(), player.getObjectId(), currentTime, t.getID(), f.getID(), ar4);
 				PostBBSManager.getInstance().addPostByTopic(p, t);
 				parsecmd("_bbsmemo", player);
 			}

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/FourSepulchersManager.java

@@ -197,7 +197,7 @@ public class FourSepulchersManager
 	protected void timeSelector()
 	{
 		timeCalculator();
-		final long currentTime = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		// if current time >= time of entry beginning and if current time < time of entry beginning + time of entry end
 		if ((currentTime >= _coolDownTimeEnd) && (currentTime < _entryTimeEnd)) // entry time check
 		{

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/RaidBossSpawnManager.java

@@ -171,7 +171,7 @@ public class RaidBossSpawnManager
 			final int respawnMinDelay = (int) (boss.getSpawn().getRespawnMinDelay() * Config.RAID_MIN_RESPAWN_MULTIPLIER);
 			final int respawnMaxDelay = (int) (boss.getSpawn().getRespawnMaxDelay() * Config.RAID_MAX_RESPAWN_MULTIPLIER);
 			final int respawnDelay = Rnd.get(respawnMinDelay, respawnMaxDelay);
-			final long respawnTime = Calendar.getInstance().getTimeInMillis() + respawnDelay;
+			final long respawnTime = System.currentTimeMillis() + respawnDelay;
 			info.set("currentHP", boss.getMaxHp());
 			info.set("currentMP", boss.getMaxMp());
 			info.set("respawnTime", respawnTime);
@@ -211,9 +211,9 @@ public class RaidBossSpawnManager
 		}
 		
 		final int bossId = spawnDat.getId();
-		final long time = Calendar.getInstance().getTimeInMillis();
+		final long currentTime = System.currentTimeMillis();
 		SpawnTable.getInstance().addNewSpawn(spawnDat, false);
-		if ((respawnTime == 0) || (time > respawnTime))
+		if ((respawnTime == 0) || (currentTime > respawnTime))
 		{
 			final RaidBoss raidboss = bossId == 25328 ? DayNightSpawnManager.getInstance().handleBoss(spawnDat) : (RaidBoss) spawnDat.doSpawn();
 			if (raidboss != null)
@@ -233,7 +233,7 @@ public class RaidBossSpawnManager
 		}
 		else
 		{
-			_schedules.put(bossId, ThreadPool.schedule(new SpawnSchedule(bossId), respawnTime - Calendar.getInstance().getTimeInMillis()));
+			_schedules.put(bossId, ThreadPool.schedule(new SpawnSchedule(bossId), respawnTime - currentTime));
 		}
 		
 		_spawns.put(bossId, spawnDat);

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/tasks/FourSepulchersChangeAttackTimeTask.java

@@ -45,9 +45,10 @@ public class FourSepulchersChangeAttackTimeTask implements Runnable
 		manager.spawnMysteriousBox(31923);
 		manager.spawnMysteriousBox(31924);
 		
+		final long currentTime = System.currentTimeMillis();
 		if (!manager.isFirstTimeRun())
 		{
-			manager.setWarmUpTimeEnd(Calendar.getInstance().getTimeInMillis());
+			manager.setWarmUpTimeEnd(currentTime);
 		}
 		
 		long interval = 0;
@@ -57,11 +58,15 @@ public class FourSepulchersChangeAttackTimeTask implements Runnable
 			for (double min = Calendar.getInstance().get(Calendar.MINUTE); min < manager.getCycleMin(); min++)
 			{
 				// looking for next shout time....
-				if ((min % 5) == 0)// check if min can be divided by 5
+				if ((min % 5) == 0) // check if min can be divided by 5
 				{
-					final Calendar inter = Calendar.getInstance();
-					inter.set(Calendar.MINUTE, (int) min);
-					ThreadPool.schedule(new FourSepulchersManagerSayTask(), inter.getTimeInMillis() - Calendar.getInstance().getTimeInMillis());
+					final Calendar calendar = Calendar.getInstance();
+					calendar.set(Calendar.MINUTE, (int) min);
+					if (calendar.getTimeInMillis() < currentTime)
+					{
+						calendar.add(Calendar.MINUTE, 1);
+					}
+					ThreadPool.schedule(new FourSepulchersManagerSayTask(), calendar.getTimeInMillis() - currentTime);
 					break;
 				}
 			}
@@ -76,7 +81,7 @@ public class FourSepulchersChangeAttackTimeTask implements Runnable
 		// and then launching change time task
 		if (manager.isFirstTimeRun())
 		{
-			interval = manager.getAttackTimeEnd() - Calendar.getInstance().getTimeInMillis();
+			interval = manager.getAttackTimeEnd() - currentTime;
 		}
 		else
 		{

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/tasks/FourSepulchersChangeCoolDownTimeTask.java

@@ -39,6 +39,7 @@ public class FourSepulchersChangeCoolDownTimeTask implements Runnable
 		
 		manager.clean();
 		
+		final long currentTime = System.currentTimeMillis();
 		final Calendar time = Calendar.getInstance();
 		// one hour = 55th min to 55 min of next hour, so we check for this,
 		// also check for first launch
@@ -52,7 +53,7 @@ public class FourSepulchersChangeCoolDownTimeTask implements Runnable
 			manager.setFirstTimeRun(false);
 		}
 		
-		final long interval = time.getTimeInMillis() - Calendar.getInstance().getTimeInMillis();
+		final long interval = time.getTimeInMillis() - currentTime;
 		
 		manager.setChangeEntryTimeTask(ThreadPool.schedule(new FourSepulchersChangeEntryTimeTask(), interval));
 		final ScheduledFuture<?> changeCoolDownTimeTask = manager.getChangeCoolDownTimeTask();

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/tasks/FourSepulchersChangeEntryTimeTask.java

@@ -16,7 +16,6 @@
  */
 package org.l2jmobius.gameserver.instancemanager.tasks;
 
-import java.util.Calendar;
 import java.util.concurrent.ScheduledFuture;
 
 import org.l2jmobius.Config;
@@ -38,7 +37,7 @@ public class FourSepulchersChangeEntryTimeTask implements Runnable
 		manager.setAttackTime(false);
 		manager.setCoolDownTime(false);
 		
-		final long interval = manager.isFirstTimeRun() ? manager.getEntrytTimeEnd() - Calendar.getInstance().getTimeInMillis() : Config.FS_TIME_ENTRY * 60000;
+		final long interval = manager.isFirstTimeRun() ? manager.getEntrytTimeEnd() - System.currentTimeMillis() : Config.FS_TIME_ENTRY * 60000;
 		// launching saying process...
 		ThreadPool.schedule(new FourSepulchersManagerSayTask(), 0);
 		manager.setChangeWarmUpTimeTask(ThreadPool.schedule(new FourSepulchersChangeWarmUpTimeTask(), interval));

L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/instancemanager/tasks/FourSepulchersChangeWarmUpTimeTask.java

@@ -16,7 +16,6 @@
  */
 package org.l2jmobius.gameserver.instancemanager.tasks;
 
-import java.util.Calendar;
 import java.util.concurrent.ScheduledFuture;
 
 import org.l2jmobius.Config;
@@ -38,7 +37,7 @@ public class FourSepulchersChangeWarmUpTimeTask implements Runnable
 		manager.setAttackTime(false);
 		manager.setCoolDownTime(false);
 		
-		final long interval = manager.isFirstTimeRun() ? manager.getWarmUpTimeEnd() - Calendar.getInstance().getTimeInMillis() : Config.FS_TIME_WARMUP * 60000;
+		final long interval = manager.isFirstTimeRun() ? manager.getWarmUpTimeEnd() - System.currentTimeMillis() : Config.FS_TIME_WARMUP * 60000;
 		manager.setChangeAttackTimeTask(ThreadPool.schedule(new FourSepulchersChangeAttackTimeTask(), interval));
 		final ScheduledFuture<?> changeWarmUpTimeTask = manager.getChangeWarmUpTimeTask();