/**
* Run the RPC and return its output
*
* @param RPC $rpc
* @return array
* @throws Exception when parameters are not valid
*/
protected function dispatchRPC(RPC $rpc)
{
$response = array('type' => 'rpc', 'tid' => $rpc->getId(), 'action' => $rpc->getAction(), 'method' => $rpc->getMethod(), 'result' => null);
if (!$this->api->hasAction($rpc->getAction())) {
throw new Exception('Action ' . $rpc->getAction() . ' does not exist');
}
$action = $this->api->getAction($rpc->getAction());
// Verify the method exists
if (!$action->hasMethod($rpc->getMethod())) {
throw new Exception('Method ' . $rpc->getMethod() . ' does not exist');
}
// Verify that we received enough parameters to call the method
if ($action->getMethod($rpc->getMethod())->getNumberOfParameters() > count($rpc->getData())) {
throw new Exception('Invalid parameter count');
}
$object = $this->manager->get($action->getObjectName());
// Trigger a RPC dispatch event
$eventVars = array('object' => $object, 'rpc' => $rpc);
$result = $this->getEventManager()->trigger(DirectEvent::EVENT_DISPATCH_RPC, $this, $eventVars);
if ($result->stopped()) {
return $result->last();
}
try {
// Fetch result from the function call
$response['result'] = call_user_func_array(array($object, $rpc->getMethod()), $rpc->getData());
} catch (Exception $e) {
$error = array('type' => 'exception', 'message' => 'An unhandled exception occured', 'where' => '');
if ($this->isDebugMode()) {
$error['message'] = $e->getMessage();
$error['where'] = $e->getTraceAsString();
}
$response = $error;
}
return $response;
}
$doctrineParser->registerAnnotation('KJSencha\\Annotation\\Interval');
$doctrineParser->registerAnnotation('KJSencha\\Annotation\\Formhandler');
$doctrineParser->registerAnnotation('KJSencha\\Annotation\\Group');
$annotationManager = new AnnotationManager();
$annotationManager->attach($doctrineParser);
return $annotationManager;
}, 'kjsencha.apibuilder' => function (ServiceLocatorInterface $sl) {
/* @var $annotationManager AnnotationManager */
$annotationManager = $sl->get('kjsencha.annotationmanager');
/* @var $directManager DirectManager */
$directManager = $sl->get('kjsencha.direct.manager');
return new ApiBuilder($annotationManager, $directManager);
}, 'kjsencha.cache' => function (ServiceLocatorInterface $sl) {
$config = $sl->get('Config');
$storage = StorageFactory::factory($config['kjsencha']['cache']);
return $storage;
}, 'kjsencha.bootstrap' => function (ServiceLocatorInterface $sl) {
$config = $sl->get('Config');
$bootstrap = new Bootstrap($config['kjsencha']['bootstrap']['default']);
$bootstrap->addVariables(array('App' => array('basePath' => $sl->get('Request')->getBasePath())));
/* @var $directApi \KJSencha\Direct\Remoting\Api\Api */
$directApi = $sl->get('kjsencha.api');
$bootstrap->setDirectApi($directApi);
return $bootstrap;
}, 'kjsencha.direct.manager' => function (ServiceManager $sm) {
$directManager = new DirectManager();
$directManager->addPeeringServiceManager($sm);
return $directManager;
}, 'kjsencha.echo' => function () {
return new TestEchoService('Hello ');
}));