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<?php |
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namespace Zenstruck\Queue\Driver; |
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use Aws\Sqs\SqsClient; |
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use Zenstruck\Queue\Driver; |
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use Zenstruck\Queue\Job; |
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use Zenstruck\Queue\Payload; |
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/** |
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* @author Kevin Bond <[email protected]> |
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*/ |
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class AmazonSqsDriver implements Driver |
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{ |
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private $client; |
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private $queueUrl; |
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/** |
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* @param SqsClient $client |
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* @param string $queueUrl |
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*/ |
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public function __construct(SqsClient $client, $queueUrl) |
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{ |
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$this->client = $client; |
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$this->queueUrl = $queueUrl; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function push(Payload $payload) |
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{ |
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$this->client->sendMessage([ |
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'QueueUrl' => $this->queueUrl, |
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'MessageBody' => json_encode($payload), |
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'MessageAttributes' => [ |
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'metadata' => [ |
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'StringValue' => $payload->metadata(), |
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'DataType' => 'String', |
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], |
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], |
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]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function pop() |
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{ |
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$result = $this->client->receiveMessage([ |
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'QueueUrl' => $this->queueUrl, |
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'MaxNumberOfMessages' => 1, |
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'AttributeNames' => ['ApproximateReceiveCount'], |
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]); |
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$rawPayload = $result->toArray(); |
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if (!isset($rawPayload['Messages'][0])) { |
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return null; |
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} |
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$message = $rawPayload['Messages'][0]; |
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if (null === $payload = Payload::fromJson($message['Body'])) { |
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// can't handle - requeue |
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return null; |
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} |
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return new Job($payload, (int) $message['Attributes']['ApproximateReceiveCount'], $message['ReceiptHandle']); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function release(Job $job) |
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{ |
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// noop - AmazonSQS auto releases jobs that aren't deleted. |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete(Job $job) |
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{ |
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$this->client->deleteMessage([ |
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'QueueUrl' => $this->queueUrl, |
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'ReceiptHandle' => $job->id(), |
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]); |
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} |
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} |
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kbond /
php-queue
