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<?php |
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namespace Cmobi\RabbitmqBundle\Rpc; |
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use Cmobi\RabbitmqBundle\Routing\MethodRouter; |
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use Cmobi\RabbitmqBundle\Rpc\Exception\JsonRpcGenericErrorException; |
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use Cmobi\RabbitmqBundle\Rpc\Exception\JsonRpcParserErrorException; |
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use Cmobi\RabbitmqBundle\Rpc\Request\JsonRpcRequestFactory; |
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use Cmobi\RabbitmqBundle\Rpc\Request\RpcRequestCollectionInterface; |
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use Cmobi\RabbitmqBundle\Rpc\Request\RpcRequestInterface; |
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use Cmobi\RabbitmqBundle\Rpc\Response\JsonRpcResponse; |
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use Cmobi\RabbitmqBundle\Rpc\Response\RpcResponseCollectionInterface; |
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use Cmobi\RabbitmqBundle\Rpc\Response\RpcResponseInterface; |
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use PhpAmqpLib\Message\AMQPMessage; |
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class RpcMessager |
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{ |
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private $router; |
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private $requestCollection; |
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private $responseCollection; |
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private $requestFactory; |
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public function __construct( |
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MethodRouter $router, |
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RpcRequestCollectionInterface $requests, |
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RpcResponseCollectionInterface $responses, |
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JsonRpcRequestFactory $factory |
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) |
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{ |
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$this->router = $router; |
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$this->requestCollection = $requests; |
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$this->responseCollection = $responses; |
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$this->requestFactory = $factory; |
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} |
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public function parseAMQPMessage(AMQPMessage $message) |
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{ |
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$body = $message->body; |
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try { |
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$requests = json_decode($body, true); |
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} catch (\Exception $e) { |
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throw new JsonRpcParserErrorException(); |
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} |
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if (!isset($requests[0])) { |
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$this->buildRequest($requests); |
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} else { |
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foreach ($requests as $request) { |
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$this->buildRequest($request); |
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} |
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} |
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} |
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public function addRequest(RpcRequestInterface $request) |
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{ |
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$this->requestCollection->add($request); |
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} |
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public function addResponse(RpcResponseInterface $response) |
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{ |
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$this->responseCollection->add($response); |
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} |
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public function addRequestCollection(RpcRequestCollectionInterface $collection) |
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{ |
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$this->requestCollection = $collection; |
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} |
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public function addResponseCollection(RpcResponseCollectionInterface $collection) |
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{ |
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$this->responseCollection = $collection; |
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} |
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private function buildRequest($request) |
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{ |
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try { |
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$request = $this->requestFactory->factory($request); |
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$this->router->setContext($request); |
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if (!$request->attributes->has('_controller')) { |
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$parameters = $this->router->match($request->getMethod()); |
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$request->attributes->add($parameters); |
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} |
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$this->requestCollection->add($request); |
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} catch (JsonRpcGenericErrorException $e) { |
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$response = new JsonRpcResponse([], $e); |
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$this->responseCollection->add($response); |
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} |
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} |
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/** |
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* @return RpcRequestCollectionInterface |
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*/ |
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public function getRequestCollection() |
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{ |
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return $this->requestCollection; |
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} |
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/** |
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* @return RpcResponseCollectionInterface |
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*/ |
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public function getResponseCollection() |
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{ |
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return $this->responseCollection; |
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} |
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} |
contamobi /
CmobiRabbitmqBundle
