我想使用Laravel中的Queue将消息推送到队列 . 因此,我想首先尝试基本流程,此时会抛出错误 .
当我在Laravel中使用CommandBus时,我创建了一个监听器:
Listener - IncidentNotifier.php
<?php
namespace App\Listeners;
use App\Events\Incident\IncidentWasPosted;
use App\Events\EventListener;
use App\Http\Traits\SearchResponder;
use App\Jobs\SendAlarmToResponder;
use Illuminate\Foundation\Bus\DispatchesJobs;
class IncidentNotifier extends EventListener {
use DispatchesJobs, SearchResponder;
public function whenIncidentWasPosted(IncidentWasPosted $event) {
$responders = $this->getResponderInRange($event);
$this->dispatch(new SendAlarmToResponder($responders));
}
}
此侦听器应将作业(尚未完成)排队以使用推送通知服务,因为这会在不使用队列的情况下阻止我的系统 .
Job - SendToAlarmResponder.php
<?php
namespace App\Jobs;
use App\Jobs\Job;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Bus\SelfHandling;
use Illuminate\Contracts\Queue\ShouldQueue;
class SendAlarmToResponder extends Job implements SelfHandling, ShouldQueue
{
use InteractsWithQueue, SerializesModels;
protected $responders = array();
public function __construct($responders)
{
$this->$responders = $responders;
}
public function handle($responders)
{
var_dump($responders);
}
}
searchResponder method
public function getResponderInRange($event) {
$position[] = array();
$position['latitude'] = $event->incident->latitude;
$position['longitude'] = $event->incident->longitude;
$queryResult = ResponderHelper::searchResponder($position);
return $queryResult;
}
响应者数组是我想要传递给稍后要处理的作业的变量 . 这是我从数据库收到的一系列对象,效果很好 . 但我收到错误消息:
ErrorException in SendAlarmToResponder.php line 19:
Array to string conversion
我怎样才能将这个数组交给这个工作?
1 回答
这个
应该:
在
->
之后没有$
标志