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<?php namespace Illuminate\Queue;
use Aws\Sqs\SqsClient;
use Illuminate\Queue\Jobs\SqsJob;
class SqsQueue extends Queue implements QueueInterface {
/**
* The Amazon SQS instance.
*
* @var \Aws\Sqs\SqsClient
*/
protected $sqs;
/**
* The name of the default tube.
*
* @var string
*/
protected $default;
/**
* Create a new Amazon SQS queue instance.
*
* @param \Aws\Sqs\SqsClient $sqs
* @param string $default
* @return void
*/
public function __construct(SqsClient $sqs, $default)
{
$this->sqs = $sqs;
$this->default = $default;
}
/**
* Push a new job onto the queue.
*
* @param string $job
* @param mixed $data
* @param string $queue
* @return mixed
*/
public function push($job, $data = '', $queue = null)
{
return $this->pushRaw($this->createPayload($job, $data), $queue);
}
/**
* Push a raw payload onto the queue.
*
* @param string $payload
* @param string $queue
* @param array $options
* @return mixed
*/
public function pushRaw($payload, $queue = null, array $options = array())
{
$response = $this->sqs->sendMessage(array('QueueUrl' => $this->getQueue($queue), 'MessageBody' => $payload));
return $response->get('MessageId');
}
/**
* Push a new job onto the queue after a delay.
*
* @param \DateTime|int $delay
* @param string $job
* @param mixed $data
* @param string $queue
* @return mixed
*/
public function later($delay, $job, $data = '', $queue = null)
{
$payload = $this->createPayload($job, $data);
$delay = $this->getSeconds($delay);
return $this->sqs->sendMessage(array(
'QueueUrl' => $this->getQueue($queue), 'MessageBody' => $payload, 'DelaySeconds' => $delay,
))->get('MessageId');
}
/**
* Pop the next job off of the queue.
*
* @param string $queue
* @return \Illuminate\Queue\Jobs\Job|null
*/
public function pop($queue = null)
{
$queue = $this->getQueue($queue);
$response = $this->sqs->receiveMessage(
array('QueueUrl' => $queue, 'AttributeNames' => array('ApproximateReceiveCount'))
);
if (count($response['Messages']) > 0)
{
return new SqsJob($this->container, $this->sqs, $queue, $response['Messages'][0]);
}
}
/**
* Get the queue or return the default.
*
* @param string|null $queue
* @return string
*/
public function getQueue($queue)
{
return $queue ?: $this->default;
}
/**
* Get the underlying SQS instance.
*
* @return \Aws\Sqs\SqsClient
*/
public function getSqs()
{
return $this->sqs;
}
}
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