// onEnable()
    public void onEnable() {
        System.out.println("TryGamesSQL > ON");
        instance = this;
        database = new Database("jdbc:mysql://", QUELQUECHOSE);
        database.connect();
        new ListenerManager((Plugin)this).registerListeners();
        // this.registerCommands();

        Player[] arrplayer = Bukkit.getServer().getOnlinePlayers();
        int n = arrplayer.length;
        int n2 = 0;
        while (n2 < n) {
            Player pls = arrplayer[n2];
            this.addDataPlayer(pls);
            ++n2;
        }
        this.schedule();
    }