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AmqpProducer.php
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AmqpProducer.php
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<?php
namespace Enqueue\AmqpExt;
use Enqueue\AmqpTools\DelayStrategyAware;
use Enqueue\AmqpTools\DelayStrategyAwareTrait;
use Interop\Amqp\AmqpDestination;
use Interop\Amqp\AmqpMessage;
use Interop\Amqp\AmqpProducer as InteropAmqpProducer;
use Interop\Amqp\AmqpQueue;
use Interop\Amqp\AmqpTopic;
use Interop\Queue\DeliveryDelayNotSupportedException;
use Interop\Queue\Exception;
use Interop\Queue\InvalidDestinationException;
use Interop\Queue\InvalidMessageException;
use Interop\Queue\PsrDestination;
use Interop\Queue\PsrMessage;
use Interop\Queue\PsrTopic;
class AmqpProducer implements InteropAmqpProducer, DelayStrategyAware
{
use DelayStrategyAwareTrait;
/**
* @var int|null
*/
private $priority;
/**
* @var int|float|null
*/
private $timeToLive;
/**
* @var \AMQPChannel
*/
private $amqpChannel;
/**
* @var AmqpContext
*/
private $context;
/**
* @var int
*/
private $deliveryDelay;
/**
* @param \AMQPChannel $ampqChannel
* @param AmqpContext $context
*/
public function __construct(\AMQPChannel $ampqChannel, AmqpContext $context)
{
$this->amqpChannel = $ampqChannel;
$this->context = $context;
}
/**
* {@inheritdoc}
*
* @param AmqpTopic|AmqpQueue $destination
* @param AmqpMessage $message
*/
public function send(PsrDestination $destination, PsrMessage $message)
{
$destination instanceof PsrTopic
? InvalidDestinationException::assertDestinationInstanceOf($destination, AmqpTopic::class)
: InvalidDestinationException::assertDestinationInstanceOf($destination, AmqpQueue::class);
InvalidMessageException::assertMessageInstanceOf($message, AmqpMessage::class);
try {
$this->doSend($destination, $message);
} catch (\Exception $e) {
throw new Exception($e->getMessage(), $e->getCode(), $e);
}
}
/**
* {@inheritdoc}
*/
public function setDeliveryDelay($deliveryDelay)
{
if (null === $this->delayStrategy) {
throw DeliveryDelayNotSupportedException::providerDoestNotSupportIt();
}
$this->deliveryDelay = $deliveryDelay;
return $this;
}
/**
* {@inheritdoc}
*/
public function getDeliveryDelay()
{
return $this->deliveryDelay;
}
/**
* {@inheritdoc}
*/
public function setPriority($priority)
{
$this->priority = $priority;
return $this;
}
/**
* {@inheritdoc}
*/
public function getPriority()
{
return $this->priority;
}
/**
* {@inheritdoc}
*/
public function setTimeToLive($timeToLive)
{
$this->timeToLive = $timeToLive;
return $this;
}
/**
* {@inheritdoc}
*/
public function getTimeToLive()
{
return $this->timeToLive;
}
private function doSend(AmqpDestination $destination, AmqpMessage $message)
{
if (null !== $this->priority && null === $message->getPriority()) {
$message->setPriority($this->priority);
}
if (null !== $this->timeToLive && null === $message->getExpiration()) {
$message->setExpiration($this->timeToLive);
}
$amqpAttributes = $message->getHeaders();
if ($message->getProperties()) {
$amqpAttributes['headers'] = $message->getProperties();
}
if ($this->deliveryDelay) {
$this->delayStrategy->delayMessage($this->context, $destination, $message, $this->deliveryDelay);
} elseif ($destination instanceof AmqpTopic) {
$amqpExchange = new \AMQPExchange($this->amqpChannel);
$amqpExchange->setType($destination->getType());
$amqpExchange->setName($destination->getTopicName());
$amqpExchange->setFlags(Flags::convertTopicFlags($destination->getFlags()));
$amqpExchange->setArguments($destination->getArguments());
$amqpExchange->publish(
$message->getBody(),
$message->getRoutingKey(),
Flags::convertMessageFlags($message->getFlags()),
$amqpAttributes
);
} else {
/** @var AmqpQueue $destination */
$amqpExchange = new \AMQPExchange($this->amqpChannel);
$amqpExchange->setType(AMQP_EX_TYPE_DIRECT);
$amqpExchange->setName('');
$amqpExchange->publish(
$message->getBody(),
$destination->getQueueName(),
Flags::convertMessageFlags($message->getFlags()),
$amqpAttributes
);
}
}
}