/**
*
* @param MessageInterface $message
* @param string|null $destination
*
* @return null
*/
public function send(MessageInterface $message, $destination = null)
{
$msg_to_send = $message->toMessage();
$msg_to_send->prepend(array(MessageFactory::getLatestProtocolVersion(), $message->getType()));
if ($destination !== null) {
$msg_to_send->prependRoutingInformation(array($destination));
}
$this->socket->msend($msg_to_send);
}
/**
* Handles a message send by the worker.
*
* @param \AlphaRPC\Common\Protocol\Message\MessageInterface $msg
*
* @return null
* @throws RuntimeException
*/
public function onWorkerMessage(MessageInterface $msg)
{
if ($msg instanceof Protocol\ActionListRequest) {
$this->getLogger()->debug('[SERVICE] Returning list of actions.');
$this->stream->send(new Protocol\ActionListResponse($this->getActionList()));
return;
}
if ($msg instanceof Protocol\ExecuteJobRequest) {
$requestId = $msg->getRequestId();
$action = $msg->getAction();
$this->getLogger()->debug('[SERVICE] Job for action: ' . $action . ' with id: ' . $requestId);
$params = array();
$serialized = $msg->getParams();
foreach ($serialized as $param) {
$params[] = $this->getSerializer()->unserialize($param);
}
if (!isset($this->actions[$action])) {
$this->getLogger()->notice('[SERVICE] Action ' . $action . ' not found.');
$this->stream->send(new Protocol\ActionNotFound($requestId, $action));
return;
}
$return = $this->execute($action, $params);
$sendReturn = $this->getSerializer()->serialize($return);
$this->stream->send(new Protocol\ExecuteJobResponse($requestId, $sendReturn));
return;
}
throw new RuntimeException('Invalid request.');
}
