Creating a new world stops the server responses for some time

Discussion in 'Plugin Development' started by Lokilife, Jul 6, 2021.

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    When I create a new world using WorldCreator, the server stops responding for at least 35 seconds and because of this, all the players on the server kick. And also, a thread dump is output to the console several times in a row, the last output contains information about the chunks of the generated world. If necessary, I will publish the log.
    My code:
    Player player = (Player) sender;

    World world = plugin.getServer().getWorld("KINGDOMS");
    if (world == null) {
    WorldCreator wc = new WorldCreator("KINGDOMS");
    System.out.println("Starting generation of new world,");
    world = wc.createWorld();
    System.out.println("Generation ended.");
    System.out.println("Teleportation Ended");

    player.sendTitle("Hi", "Welcome to the new world!", 3, 5000, 3);

    return true;

    EDITED: I forgot to say, PaperMC is used, although I tried it with a regular Spigot, which has about the same result.

    Solved. The problem was a small amount of RAM, allocating 3 gigabytes it worked fine.

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
    Last edited by a moderator: Jul 7, 2021
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