php - Laravel 5.2 队列作业不断重试

Question

class ProcessComment extends Job implements ShouldQueue
{
    use InteractsWithQueue;

    /**
     * @var int
     */
    public $tries = 1;


    public function handle(Somedepency $someDependency) {
         // method body....
         // tries to connect to a database
         // deliberately provide the wrong database url so that the job .  
         // will throw exception and hence faild
    }

问题是当我运行 php artisan queue:work --daemon 或 php artisan queue:work --daemon --tries=1

tries 选项似乎不起作用。在我的 redis 队列中，我不断地看到它试图做出的尝试。它应该只尝试一次，如果作业失败，则忽略该作业并继续。

"EXEC"
1522044746.165780 [0 172.20.0.5:48992] "WATCH" "queues:comments:reserved"
1522044746.166110 [0 172.20.0.5:48992] "ZRANGEBYSCORE" "queues:comments:reserved" "-inf" "1522044746"
1522044746.166718 [0 172.20.0.5:48992] "UNWATCH"
1522044746.167436 [0 172.20.0.5:48992] "LPOP" "queues:comments"
1522044746.168051 [0 172.20.0.5:48992] "ZADD" "queues:comments:reserved" "1522044806" {"some serialized data here ... "attempts: 4"}

等等

这是我的configs/queue.php

'default' => env('QUEUE_DRIVER', 'redis'),

    'connections' => [

        'redis' => [
            'driver' => 'redis',
            'connection' => 'default',
            'queue' => 'comments'
        ],
    ],

尝试了很多谷歌，但找不到满意的答案。

谢谢

Answer 1

您需要做的就是添加一个公共(public) $tries 属性，在该数字之后作业将失败。

/**
 * The number of times the job may be attempted.
 *
 * @var int
 */
public $tries = 5;