Cooldown class causing console crash (without message) and player kick

I've been trying to create a cooldown class and it makes me lag for a bit then crashes the console (stops responding, no warnings or anything), it kicks me with: Internal Exception: io.netty.handler.timeout.ReadTimeoutException

Here's an example (when player talks, cant talk for 60 secs);

Code:java

@EventHandler
  public void onTalk(AsyncPlayerChatEvent e)
  {
    Player p = e.getPlayer();
 
    if (Cooldown.isCooling(p, "talk"))
    {
      p.sendMessage(F.M("Skill", "Seconds: " + F.PINK + Cooldown.getCooltime(p, "talk")));
    }
    else
    {
      Cooldown.setCooling(p, 60, "talk");
    }
  }

The Cooldown class:

Code:java

ublic class Cooldown
{
  public static void setCooling(Player player, final int secs, final String coolerName)
  {
    Core.getPlugin().getConfig().set(player.getName() + coolerName + ".secs", Integer.valueOf(secs));
    int i = Core.getPlugin().getConfig().getInt(player.getName() + coolerName + ".secs");
 
    while (i > 0)
    {
      BukkitScheduler scheduler = Bukkit.getServer().getScheduler();
      scheduler.scheduleSyncRepeatingTask(Core.plugin, new Runnable()
      {
        public void run()
        {
          Core.getPlugin().getConfig().set(Cooldown.this.getName() + coolerName + ".secs",
            Integer.valueOf(Core.getPlugin().getConfig().getInt(Cooldown.this.getName() + coolerName + ".secs") - 1));
          Cooldown.this.sendMessage(F.M("Skill", "You used " + F.GREEN + coolerName + F.YELLOW + " COOLDOWN: " + F.PINK + secs));
        }
      }
      , 0L, 20L);
    }
  }
 
  public static boolean isCooling(Player player, String string)
  {
    if (Core.getPlugin().getConfig().getInt(player.getName() + string + ".secs") >= 0)
    {
      return false;
    }
 
    return true;
  }
 
  public static int getCooltime(Player player, String string)
  {
    return Core.getPlugin().getConfig().getInt(player.getName() + string + ".secs");
  }

 

scheduleSyncRepeatingTask every zero tick...

try adding some debug messages to make things clear.

 

You're locking up the main thread with that while loop