/**
* Processes the request by invoking the request handler that attaches the message to the
* requested queue in a protected context.
*
* @param \AppserverIo\Psr\Servlet\Http\HttpServletRequestInterface $servletRequest The request instance
* @param \AppserverIo\Psr\Servlet\Http\HttpServletResponseInterface $servletResponse The response instance
*
* @return void
* @throws \Exception Is thrown if the requested message queue is not available
*/
public function invoke(HttpServletRequestInterface $servletRequest, HttpServletResponseInterface $servletResponse)
{
// load the application context
/** @var \AppserverIo\Appserver\Application\Application $application */
$application = $servletRequest->getContext();
// unpack the message
$message = MessageQueueProtocol::unpack($servletRequest->getBodyContent());
// load message queue name
$queueName = $message->getDestination()->getName();
// lookup the message queue manager and attach the message
$queueManager = $application->search('QueueContextInterface');
if ($messageQueue = $queueManager->lookup($queueName)) {
$messageQueue->attach($message);
} else {
throw new \Exception("Can\\'t find queue for message queue {$queueName}");
}
// finally dispatch this request, because we have finished processing it
$servletRequest->setDispatched(true);
}
/**
* Parses the request body and tries to unpack the remote method
* instance from it.
*
* @param \AppserverIo\Psr\Socket\SocketInterface $connection The package remote method instance
* @param integer $contentLength The content length to read
*
* @return object The unpacked message object
*/
public function parseBody(SocketInterface $connection, $contentLength)
{
$rawResponse = stream_get_contents($connection->getConnectionResource(), $contentLength);
return MessageQueueProtocol::unpack($rawResponse);
}