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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\RpcGenericErrorException; |
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use Cmobi\RabbitmqBundle\Rpc\Exception\RpcInvalidRequestException; |
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use Cmobi\RabbitmqBundle\Rpc\Exception\RpcParserErrorException; |
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use Cmobi\RabbitmqBundle\Rpc\Request\RpcRequest; |
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use Cmobi\RabbitmqBundle\Rpc\Request\RpcRequestCollection; |
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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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public function __construct(MethodRouter $router) |
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{ |
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$this->router = $router; |
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} |
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/** |
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* @param AMQPMessage $message |
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* @return RpcRequestCollection |
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* @throws RpcParserErrorException |
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*/ |
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public function parseAMQPMessage(AMQPMessage $message) |
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{ |
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$body = $message->body; |
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$requestCollection = new RpcRequestCollection(); |
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try { |
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/** |
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* @var RpcRequestCollection $requests |
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*/ |
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$requests = json_decode($body, true); |
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foreach ($requests as $requestArr) { |
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if (!is_array($requestArr)) { |
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throw new RpcInvalidRequestException(); |
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} |
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$request = new RpcRequest(); |
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$request->fromArray($requestArr); |
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$this->buildRequest($request); |
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$requestCollection->add($request); |
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} |
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} catch (\Exception $e) { |
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throw new RpcParserErrorException(); |
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} |
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return $requestCollection; |
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} |
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/** |
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* @param $request |
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* @return RpcRequest |
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*/ |
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private function buildRequest($request) |
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{ |
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try { |
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$this->router->setContext($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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} catch (RpcGenericErrorException $e) { |
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$request->attributes->add(['error' => $e]); |
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} |
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return $request; |
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} |
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} |
contamobi /
CmobiRabbitmqBundle
