CompressBatchTask.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\network\mcpe\compression;
 
use pocketmine\scheduler\AsyncTask;
use pocketmine\thread\NonThreadSafeValue;
use function chr;
 
class CompressBatchTask extends AsyncTask{
 
    private const TLS_KEY_PROMISE = "promise";
 
    private NonThreadSafeValue $compressor;
 
    public function __construct(
        private string $data,
        CompressBatchPromise $promise,
        Compressor $compressor
    ){
        $this->compressor = new NonThreadSafeValue($compressor);
        $this->storeLocal(self::TLS_KEY_PROMISE, $promise);
    }
 
    public function onRun() : void{
        $compressor = $this->compressor->deserialize();
        $this->setResult(chr($compressor->getNetworkId()) . $compressor->compress($this->data));
    }
 
    public function onCompletion() : void{
        $promise = $this->fetchLocal(self::TLS_KEY_PROMISE);
        $promise->resolve($this->getResult());
    }
}