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<?php |
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namespace Bernard\Driver\Interop; |
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use Interop\Amqp\AmqpContext; |
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use Interop\Amqp\AmqpQueue; |
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use Interop\Queue\PsrConsumer; |
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use Interop\Queue\PsrContext; |
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final class Driver implements \Bernard\Driver |
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{ |
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/** |
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* @var PsrContext |
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*/ |
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private $context; |
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/** |
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* @var PsrConsumer[] |
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*/ |
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private $consumers; |
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/** |
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* @param PsrContext $context |
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*/ |
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public function __construct(PsrContext $context) |
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{ |
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$this->context = $context; |
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$this->consumers = []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function listQueues() |
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{ |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function createQueue($queueName) |
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{ |
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if ($this->context instanceof AmqpContext) { |
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$this->context->declareQueue($this->createAmqpQueue($queueName)); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function countMessages($queueName) |
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{ |
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if ($this->context instanceof AmqpContext) { |
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return $this->context->declareQueue($this->createAmqpQueue($queueName)); |
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} |
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return 0; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function pushMessage($queueName, $message) |
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{ |
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$queue = $this->context->createQueue($queueName); |
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$message = $this->context->createMessage($message); |
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$this->context->createProducer()->send($queue, $message); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function popMessage($queueName, $duration = 5) |
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{ |
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if ($message = $this->getQueueConsumer($queueName)->receive($duration * 1000)) { |
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return [$message->getBody(), $message]; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function acknowledgeMessage($queueName, $receipt) |
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{ |
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$this->getQueueConsumer($queueName)->acknowledge($receipt); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function peekQueue($queueName, $index = 0, $limit = 20) |
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{ |
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return []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function removeQueue($queueName) |
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{ |
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if ($this->context instanceof AmqpContext) { |
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$queue = $this->createAmqpQueue($queueName); |
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$this->context->deleteQueue($queue); |
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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 info() |
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{ |
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return []; |
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} |
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/** |
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* @param string $queueName |
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* |
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* @return PsrConsumer |
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*/ |
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private function getQueueConsumer($queueName) |
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{ |
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if (false == array_key_exists($queueName, $this->consumers)) { |
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$queue = $this->context->createQueue($queueName); |
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$this->consumers[$queueName] = $this->context->createConsumer($queue); |
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} |
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return $this->consumers[$queueName]; |
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} |
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/** |
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* @param string $queueName |
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* |
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* @return AmqpQueue |
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*/ |
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private function createAmqpQueue($queueName) |
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{ |
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/** @var AmqpContext $context */ |
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$context = $this->context; |
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$queue = $context->createQueue($queueName); |
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$queue->addFlag(AmqpQueue::FLAG_DURABLE); |
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return $queue; |
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} |
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} |
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bernardphp /
bernard
When comparing two booleans, it is generally considered safer to use the strict comparison operator.