/**
* Add a request to rpc client
*
* @param string $msgBody
* @param string $server
* @param string $requestId
* @param string $routingKey
* @param int $expiration
* @throws Exception\InvalidArgumentException
*/
public function addRequest($msgBody, $server, $requestId, $routingKey = '', $expiration = 0)
{
if (empty($requestId)) {
throw new Exception\InvalidArgumentException('You must provide a request Id');
}
$params = compact('msgBody', 'server', 'requestId', 'routingKey', 'expiration');
$results = $this->getEventManager()->trigger(__FUNCTION__, $this, $params);
$result = $results->last();
if (is_array($result)) {
$msgBody = $result['msgBody'];
$server = $result['server'];
$requestId = $result['requestId'];
$routingKey = $result['routingKey'];
$expiration = $result['expiration'];
}
$messageAttributes = new MessageAttributes();
$messageAttributes->setReplyTo($this->queue->getName());
$messageAttributes->setDeliveryMode(MessageAttributes::DELIVERY_MODE_NON_PERSISTENT);
$messageAttributes->setCorrelationId($requestId);
if (0 != $expiration) {
$messageAttributes->setExpiration($expiration * 1000);
}
$exchange = $this->getExchange($server);
$exchange->publish($msgBody, $routingKey, $messageAttributes->getFlags(), $messageAttributes->toArray());
$this->requests++;
if ($expiration > $this->timeout) {
$this->timeout = $expiration;
}
}
/**
* @param array $bodies
* @param string $routingKey
* @param array|\Traversable|MessageAttributes|null $attributes
* @triggers publishBatch
*/
public function publishBatch(array $bodies, $routingKey = '', $attributes = null)
{
$params = compact('bodies', 'routingKey', 'attributes');
$results = $this->getEventManager()->trigger(__FUNCTION__, $this, $params);
$result = $results->last();
if (is_array($result)) {
$bodies = $result['bodies'];
$routingKey = $result['routingKey'];
$attributes = $result['attributes'];
}
if (!$attributes instanceof MessageAttributes) {
$attributes = new MessageAttributes($attributes);
}
$flags = $attributes->getFlags();
$attributes = $attributes->toArray();
foreach ($bodies as $body) {
$this->exchange->publish($body, $routingKey, $flags, $attributes);
}
}
/**
* Send reply to rpc client
*
* @param string $body
* @param string $client
* @param string $correlationId
*/
protected function sendReply($body, $client, $correlationId)
{
$messageAttributes = new MessageAttributes();
$messageAttributes->setCorrelationId($correlationId);
$this->getExchange()->publish($body, $client, AMQP_NOPARAM, $messageAttributes->toArray());
}