103 lines
2.1 KiB
PHP
103 lines
2.1 KiB
PHP
<?php
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/**
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* @link https://www.yiiframework.com/
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* @copyright Copyright (c) 2008 Yii Software LLC
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* @license https://www.yiiframework.com/license/
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*/
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namespace yii\queue\sync;
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use Yii;
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use yii\base\Application;
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use yii\base\InvalidArgumentException;
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use yii\queue\Queue as BaseQueue;
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/**
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* Sync Queue.
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*
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* @author Roman Zhuravlev <zhuravljov@gmail.com>
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*/
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class Queue extends BaseQueue
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{
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/**
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* @var bool
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*/
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public $handle = false;
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/**
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* @var array of payloads
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*/
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private $payloads = [];
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/**
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* @var int last pushed ID
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*/
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private $pushedId = 0;
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/**
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* @var int started ID
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*/
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private $startedId = 0;
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/**
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* @var int last finished ID
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*/
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private $finishedId = 0;
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/**
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* @inheritdoc
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*/
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public function init()
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{
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parent::init();
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if ($this->handle) {
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Yii::$app->on(Application::EVENT_AFTER_REQUEST, function () {
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ob_start();
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$this->run();
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ob_end_clean();
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});
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}
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}
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/**
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* Runs all jobs from queue.
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*/
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public function run()
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{
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while (($payload = array_shift($this->payloads)) !== null) {
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list($ttr, $message) = $payload;
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$this->startedId = $this->finishedId + 1;
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$this->handleMessage($this->startedId, $message, $ttr, 1);
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$this->finishedId = $this->startedId;
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$this->startedId = 0;
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}
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}
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/**
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* @inheritdoc
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*/
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protected function pushMessage($message, $ttr, $delay, $priority)
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{
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array_push($this->payloads, [$ttr, $message]);
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return ++$this->pushedId;
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}
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/**
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* @inheritdoc
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*/
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public function status($id)
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{
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if (!is_int($id) || $id <= 0 || $id > $this->pushedId) {
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throw new InvalidArgumentException("Unknown messages ID: $id.");
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}
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if ($id <= $this->finishedId) {
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return self::STATUS_DONE;
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}
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if ($id === $this->startedId) {
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return self::STATUS_RESERVED;
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}
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return self::STATUS_WAITING;
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}
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}
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