/**
* Overrides parent method and creates messages of type \Mopsy\Message
* instead of AMQPMessage to gain extra functionality
*
* (non-PHPdoc)
* @see \PhpAmqpLib\Channel\AbstractChannel::wait_content()
*
* @return Message|\PhpAmqpLib\Message\AMQPMessage
*
* @throws \PhpAmqpLib\Exception\AMQPRuntimeException
*/
public function wait_content()
{
$frame = $this->next_frame();
$frame_type = $frame[0];
$payload = $frame[1];
if ($frame_type != 2) {
throw new AMQPRuntimeException("Expecting Content header");
}
/* @var $payload_reader \PhpAmqpLib\Wire\AMQPReader */
$payload_reader = $this->container->newInstance('PhpAmqpLib\\Wire\\AMQPReader', array(substr($payload, 0, 12)));
// read_short() is like readline
// calls must be made - but assignment is not used
$payload_reader->read_short();
// $class_id =
$payload_reader->read_short();
// $weight =
$body_size = $payload_reader->read_longlong();
/* @var $msg Message */
$msg = $this->container->newInstance('Mopsy\\Message', array(array()));
$msg->load_properties(substr($payload, 12));
$body_parts = array();
$body_received = 0;
while (bccomp($body_size, $body_received) == 1) {
$frame = $this->next_frame();
$frame_type = $frame[0];
$payload = $frame[1];
if ($frame_type != 3) {
throw new AMQPRuntimeException("Expecting Content body, received frame type {$frame_type} (" . self::$FRAME_TYPES[$frame_type] . ")");
}
$body_parts[] = $payload;
$body_received = bcadd($body_received, strlen($payload));
}
$msg->body = implode("", $body_parts);
if ($this->auto_decode && isset($msg->content_encoding)) {
try {
$msg->body = $msg->body->decode($msg->content_encoding);
} catch (\Exception $e) {
if ($this->debug) {
MiscHelper::debug_msg("Ignoring body decoding exception: " . $e->getMessage());
}
}
}
return $msg;
}
/**
* Class constructor
*
* @param Container $container
* @param Configuration $configuration
* @param Channel|null $channel
*/
public function __construct(Container $container, Configuration $configuration, Channel $channel = null)
{
$this->container = $container;
$this->configuration = $configuration;
// Create a new instance of the AMQPConnection object
/** @var \PhpAmqpLib\Connection\AMQPConnection $conn */
$conn = $container->newInstance('PhpAmqpLib\\Connection\\AMQPConnection', array($configuration->getHost(), $configuration->getPort(), $configuration->getUser(), $configuration->getPass()));
// Override the default library properties
$conn::$LIBRARY_PROPERTIES = array('library' => array('S', 'Mopsy PHP Client'), 'library_version' => array('S', '0.1'));
$this->connection = $conn;
if ($channel === null) {
//$this->channel = $this->connection->channel();
$this->channel = $container->newInstance('Mopsy\\Channel', array($this, $this->connection->get_free_channel_id(), true));
} else {
$this->channel = $channel;
}
$this->channels[$this->channel->getChannelId()] = $this->channel;
$this->connection->channels[$this->channel->getChannelId()] = $this->channel;
/** @var Channel\Options queueOptions */
$this->exchangeOptions = $container->newInstance('Mopsy\\Channel\\Options');
/** @var Channel\Options queueOptions */
$this->queueOptions = $container->newInstance('Mopsy\\Channel\\Options');
/*
* Queues will expire after 30 minutes of being unused, meaning it has
* no consumers, has not been redeclared, and basic.get has not been
* invoked.
*
* Messages will be discard from this queue if they haven't been
* acknowledged after 60 seconds.
*/
$this->queueOptions->setArguments(array('x-message-ttl', 60000, 'x-expires' => 1800000));
}
