/**
* @param RpcRequest $rpcRequest
*
* @return string
*/
public function getRouteName(RpcRequest $rpcRequest)
{
$method = $rpcRequest->getMethod();
if ($rpcRequest instanceof RpcXRequest) {
$method = $rpcRequest->getService() . ':' . $method;
}
return $method;
}
/**
* @param Request $request
* @param RpcRequest $rpcRequest
*
* @return RpcResponse|RpcXResponse
*/
public function dispatchAction(Request $request, RpcRequest $rpcRequest)
{
/** @var RequestFactory $requestFactory */
$requestFactory = $this->get('ms.rpc.request_factory');
/** @var ResponseFactory $responseFactory */
$responseFactory = $this->get('ms.rpc.response_factory');
if ($rpcRequest instanceof RpcXRequest) {
$service = $rpcRequest->getService();
$method = $rpcRequest->getMethod();
} else {
$method = $rpcRequest->getMethod();
list($service, $method) = explode(':', $method);
}
$service = $this->container->get($service);
$method = new \ReflectionMethod($service, $method);
$params = $rpcRequest->getParams();
$params = $requestFactory->mapParams($method, $params);
try {
$result = $method->invokeArgs($service, $params);
/* @TODO: remove json_encode/json_decode circular reference hack */
$result = json_encode($result);
$result = json_decode($result, true);
} catch (\Exception $result) {
}
$rpcResponse = $responseFactory->createFrom($request, $rpcRequest, $result);
return $rpcResponse;
}
/**
* Create RPC response object from HTTP response object.
*
* @param Request $request
* @param RpcRequest $rpcRequest
* @param mixed $result
*
* @throws RpcException
*
* @return RpcResponse|RpcXResponse
*/
public function createFrom(Request $request, RpcRequest $rpcRequest = null, $result)
{
$requestType = $request->headers->get('Content-Type');
$responseType = $request->headers->get('Accept');
if (!$this->validate($requestType) or !$this->validate($responseType)) {
throw new RpcException('Invalid protocol or encoding');
}
list($protocol, $encoding) = $this->getContentType($requestType);
$rpcResponse = $this->create($protocol);
if ($rpcRequest !== null) {
$rpcResponse->setVersion($rpcRequest->getVersion());
$rpcResponse->setId($rpcRequest->getId());
}
if ($result instanceof \Exception) {
$error = new Error();
$error->setCode($result->getCode());
$error->setMessage($result->getMessage());
$error->setData($result->getTraceAsString());
$rpcResponse->setError($error);
return $rpcResponse;
}
$rpcResponse->setResult($result);
return $rpcResponse;
}
