[boulanger]

After this error appears, not instant but in few hours all players AND MONSTERS freez, cannot move , just chat in game

i also checked creature.java and at line 4900+ there are things about movement, so please check, i suspect this is caused when some skill is casted upon mobs or many mobs at same time, because server freez happens random nowadays more and more times, rly need fix

[24.10.13 06:16:08:521] ERROR threading.RunnableImpl: Exception: RunnableImpl.run(): java.util.ConcurrentModificationException
java.util.ConcurrentModificationException
	at gnu.trove.impl.hash.THashPrimitiveIterator.nextIndex(THashPrimitiveIterator.java:83)
	at gnu.trove.impl.hash.THashPrimitiveIterator.moveToNextIndex(THashPrimitiveIterator.java:137)
	at gnu.trove.set.hash.TIntHashSet$TIntHashIterator.next(TIntHashSet.java:484)
	at gnu.trove.set.hash.TIntHashSet.addAll(TIntHashSet.java:276)
	at gnu.trove.set.hash.TIntHashSet.<init>(TIntHashSet.java:137)
	at l2s.gameserver.model.Creature.getAbnormalEffects(Creature.java:1780)
	at l2s.gameserver.model.actor.recorder.CharStatsChangeRecorder.refreshStats(CharStatsChangeRecorder.java:114)
	at l2s.gameserver.model.actor.recorder.PlayerStatsChangeRecorder.refreshStats(PlayerStatsChangeRecorder.java:61)
	at l2s.gameserver.model.actor.recorder.CharStatsChangeRecorder.sendChanges(CharStatsChangeRecorder.java:121)
	at l2s.gameserver.model.Creature.sendChanges(Creature.java:4790)
	at l2s.gameserver.model.Player.sendChanges(Player.java:4751)
	at l2s.gameserver.model.Creature.setCurrentHp(Creature.java:3571)
	at l2s.gameserver.model.Creature.setCurrentHp(Creature.java:3580)
	at l2s.gameserver.model.Creature.onReduceCurrentHp(Creature.java:3345)
	at l2s.gameserver.model.Player.onReduceCurrentHp(Player.java:3581)
	at l2s.gameserver.model.Creature.reduceCurrentHp(Creature.java:3315)
	at l2s.gameserver.model.Playable.reduceCurrentHp(Playable.java:344)
	at l2s.gameserver.model.Player.reduceCurrentHp(Player.java:3518)
	at l2s.gameserver.model.Creature.onHitTimer(Creature.java:3053)
	at l2s.gameserver.model.GameObjectTasks$HitTask.runImpl(GameObjectTasks.java:316)
	at l2s.commons.threading.RunnableImpl.run(RunnableImpl.java:21)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(Unknown Source)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

creature.java

 public void setLoc(Location loc)
  {
    setXYZ(loc.x, loc.y, loc.z);
  }

  public void setLoc(Location loc, boolean MoveTask)
  {
    setXYZ(loc.x, loc.y, loc.z, MoveTask);
  }

  public void setXYZ(int x, int y, int z)
  {
    setXYZ(x, y, z, false);
  }

  public void setXYZ(int x, int y, int z, boolean MoveTask)
  {
    if (!MoveTask) {
      stopMove();
    }
    this.moveLock.lock();
    try
    {
      super.setXYZ(x, y, z);
    }
    finally
    {
      this.moveLock.unlock();
    }

    updateZones();
  }

[Core]

Fixed. Closed.