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<?php |
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namespace AMQPAL\Adapter\PhpAmqpLib; |
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use PhpAmqpLib\Message\AMQPMessage; |
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use AMQPAL\Adapter\ExchangeInterface; |
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use AMQPAL\Options; |
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/** |
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* Class Exchange |
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* |
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* @package AMQPAL\Adapter\PhpAmqpLib |
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*/ |
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class Exchange implements ExchangeInterface |
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{ |
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/** |
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* @var Channel |
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*/ |
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protected $channel; |
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/** |
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* @var Options\ExchangeOptions |
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*/ |
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protected $options; |
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/** |
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* @return Options\ExchangeOptions |
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*/ |
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public function getOptions() |
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{ |
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return $this->options; |
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} |
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/** |
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* @param Options\ExchangeOptions $exchangeOptions |
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* @return $this |
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*/ |
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public function setOptions(Options\ExchangeOptions $exchangeOptions) |
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{ |
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$this->options = $exchangeOptions; |
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return $this; |
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} |
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/** |
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* Declare a new exchange on the broker. |
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* |
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* @return $this |
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*/ |
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public function declareExchange() |
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{ |
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$this->channel->getResource()->exchange_declare( |
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$this->options->getName(), |
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$this->options->getType(), |
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$this->options->isPassive(), |
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$this->options->isDurable(), |
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$this->options->isAutoDelete(), |
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$this->options->isInternal(), |
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$this->options->isNoWait(), |
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$this->options->getArguments() |
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); |
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return $this; |
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} |
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/** |
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* Delete the exchange from the broker. |
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* |
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* @param bool $ifUnused Optional if the exchange should not be |
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* deleted until no clients are connected to |
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* it. |
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* @param bool $noWait No wait for a reply |
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* |
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* @return $this |
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*/ |
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public function delete($ifUnused = false, $noWait = false) |
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{ |
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$this->channel->getResource()->exchange_delete($this->options->getName(), $ifUnused, $noWait); |
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return $this; |
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} |
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/** |
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* Bind to another exchange. |
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* |
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* Bind an exchange to another exchange using the specified routing key. |
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* |
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* @param string $exchangeName Name of the exchange to bind. |
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* @param string $routingKey The routing key to use for binding. |
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* @param bool $noWait No wait for a reply |
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* @param array $arguments Additional binding arguments. |
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* |
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* @return $this |
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*/ |
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public function bind($exchangeName, $routingKey = null, $noWait = false, array $arguments = []) |
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{ |
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if (null === $routingKey) { |
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$routingKey = ''; |
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} |
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$name = $this->options->getName(); |
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$this->channel->getResource()->exchange_bind($name, $exchangeName, $routingKey, $noWait, $arguments); |
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return $this; |
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} |
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/** |
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* Remove binding to another exchange. |
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* |
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* Remove a routing key binding on an another exchange from the given exchange. |
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* |
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* @param string $exchangeName Name of the exchange to bind. |
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* @param string $routingKey The routing key to use for binding. |
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* @param array $arguments Additional binding arguments. |
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* |
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* @return $this |
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*/ |
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public function unbind($exchangeName, $routingKey = null, array $arguments = []) |
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{ |
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if (null === $routingKey) { |
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$routingKey = ''; |
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} |
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$name = $this->options->getName(); |
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$this->channel->getResource()->exchange_unbind($name, $exchangeName, $routingKey, $arguments); |
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return $this; |
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} |
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/** |
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* Publish a message to an exchange. |
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* |
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* Publish a message to the exchange represented by the Exchange object. |
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* |
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* @param string $message The message to publish. |
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* @param string $routingKey The optional routing key to which to |
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* publish to. |
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* @param bool $mandatory Mandatory |
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* @param bool $immediate Immediate |
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* @param array $attributes One of content_type, content_encoding, |
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* message_id, user_id, app_id, delivery_mode, |
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* priority, timestamp, expiration, type |
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* or reply_to, headers. |
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* |
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* @return $this |
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*/ |
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public function publish( |
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$message, |
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$routingKey = null, |
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$mandatory = false, |
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$immediate = false, |
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array $attributes = [] |
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) { |
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if (null === $routingKey) { |
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$routingKey = ''; |
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} |
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$options = $this->options; |
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$AMQPMessage = new AMQPMessage($message, $attributes); |
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$this->channel->getResource()->basic_publish( |
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$AMQPMessage, |
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$options->getName(), |
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$routingKey, |
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$mandatory, |
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$immediate |
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); |
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return $this; |
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} |
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/** |
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* @param Channel $channel |
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* @return $this |
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*/ |
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public function setChannel(Channel $channel) |
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{ |
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$this->channel = $channel; |
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return $this; |
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} |
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/** |
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* Get the Channel object in use |
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* |
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* @return Channel |
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*/ |
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public function getChannel() |
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{ |
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return $this->channel; |
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} |
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/** |
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* Get the Connection object in use |
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* |
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* @return Connection |
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*/ |
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public function getConnection() |
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{ |
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return $this->channel->getConnection(); |
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} |
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} |
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