Async/src/FuzeWorks/Async/Executor.php

84 lines
2.6 KiB
PHP

<?php
/**
* FuzeWorks Async Library
*
* The FuzeWorks PHP FrameWork
*
* Copyright (C) 2013-2020 TechFuze
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* @author TechFuze
* @copyright Copyright (c) 2013 - 2020, TechFuze. (http://techfuze.net)
* @license https://opensource.org/licenses/MIT MIT License
*
* @link http://techfuze.net/fuzeworks
* @since Version 1.0.0
*
* @version Version 1.0.0
*/
namespace FuzeWorks\Async;
/**
* Interface Executor
*
*
* @todo Implement ListRunningTasks
* @package FuzeWorks\Async
*/
interface Executor
{
/**
* Executor constructor.
*
* Parameters are a unique array which can differ for each Executor.
*
* @param array $parameters
*/
public function __construct(array $parameters);
// Control methods
/**
* Start executing a task.
*
* Returns the Task since it makes modifications. Has to be modified in TaskStorage by SuperVisor.
*
* @param Task $task
* @param bool $post
* @return Task
*/
public function startTask(Task $task, bool $post = false): Task;
/**
* Stops the execution of a task.
*
* Returns the task since it makes modifications. Has to be modified in TaskStorage by SuperVisor.
*
* @param Task $task
* @param bool $harshly True to KILL a process
* @return Task|null Returns modified Task on success, or null if no PID is found
*/
public function stopTask(Task $task, bool $harshly = false): ?Task;
// Task info
public function getTaskRunning(Task $task): bool;
public function getTaskStats(Task $task): ?array;
}