1. 安装
composer require --prefer-dist yiisoft/yii2-queue
2. 配置,在 common/config/main.php
中配置
-
redis作为驱动
return [
'bootstrap' => [
'queue', // 把这个组件注册到控制台
],
'components' => [
'redis' => [
'class' => \yii\redis\Connection::class,
// ...
],
'queue' => [
'class' => \yii\queue\redis\Queue::class,
'as log' => \yii\queue\LogBehavior::class,//错误日志 默认为 console/runtime/logs/app.log
'redis' => 'redis', // 连接组件或它的配置
'channel' => 'queue', // Queue channel key
],
],
];
-
File 作为驱动
return [
'bootstrap' => [
'queue', // 把这个组件注册到控制台
],
'components' => [
'queue' => [
'class' => \yii\queue\file\Queue::class,
'as log' => \yii\queue\LogBehavior::class,//错误日志 默认为 console/runtime/logs/app.log
'path' => '@runtime/queue',
],
],
];
3. 新建 frontend/components/DownloadJob
class DownloadJob extends BaseObject implements \yii\queue\JobInterface
{
public $url;
public $file;
public function execute($queue)
{
file_put_contents($this->file, file_get_contents($this->url));
}
}
4. 控制台
控制台用于监听和处理队列任务。
cmd 下 监听队列
yii queue/listen
5. 添加到队列
- 将任务添加到队列:
Yii::$app->queue->push(new frontend\components\DownloadJob([
'url' => 'http://example.com/image.jpg',
'file' => '/tmp/image.jpg',
]));
- 将任务推送到队列中延时5分钟运行:
Yii::$app->queue->delay(5 * 60)->push(new frontend\components\DownloadJob([
'url' => 'http://example.com/image.jpg',
'file' => '/tmp/image.jpg',
]));
6. 测试
执行 5 中的程序,控制台监听到,便会后台自动 下载http://example.com/image.jpg
到本地为/tmp/image.jpg
网友评论
[warning][yii\log\Dispatcher::dispatch] Unable to send log via yii\debug\LogTarget: Exception 'yii\base\UnknownMethodException' with message 'Calling unknown method: yii\console\Request::getAbsoluteUrl()'