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<?php |
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/** |
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* TCP accelerator [client] |
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* User: moyo |
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* Date: 2018/7/30 |
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* Time: 3:10 PM |
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*/ |
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namespace Carno\HRPC\Accel; |
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use function Carno\Coroutine\race; |
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use function Carno\Coroutine\timeout; |
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use Carno\HRPC\Accel\Chips\Protocol; |
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use Carno\HRPC\Accel\Chips\Sequence; |
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use Carno\HRPC\Accel\Chips\Specification; |
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use Carno\HRPC\Accel\Contracts\Named; |
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use Carno\HRPC\Accel\Transport\Packet; |
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use Carno\HRPC\Accel\Transport\Socket; |
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use Carno\HTTP\Exception\RequestTimeoutException; |
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use Carno\HTTP\Options; |
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use Carno\Net\Address; |
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use Carno\Net\Endpoint; |
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use Carno\Pool\Pool; |
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use Carno\Pool\Wrapper\SAR; |
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use Carno\Promise\Promised; |
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use Psr\Http\Message\RequestInterface as Request; |
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use Psr\Http\Message\ResponseInterface as Response; |
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class Client |
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{ |
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use SAR; |
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use Protocol, Sequence, Specification; |
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/** |
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* @var Address |
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*/ |
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private $address = null; |
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/** |
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* @var Options |
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*/ |
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private $options = null; |
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/** |
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* @var Pool |
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*/ |
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private $sockets = null; |
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/** |
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* Client constructor. |
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* @param Options $options |
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* @param Endpoint $endpoint |
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*/ |
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public function __construct(Options $options, Endpoint $endpoint) |
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{ |
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$this->address = $address = new Address($endpoint->address()->host(), $endpoint->option(Named::VIA_TCP)); |
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$this->options = $options; |
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$this->sockets = new Pool($options->pooling(), static function () use ($address) { |
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return new Socket($address); |
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}, $options->identify()); |
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} |
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/** |
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* @return Address |
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*/ |
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public function restricted() : Address |
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{ |
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return $this->address; |
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} |
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/** |
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* @param Request $request |
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* @return Response |
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*/ |
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public function perform(Request $request) |
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{ |
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$seq = $this->seq(); |
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/** |
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* @var Packet $packet |
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* @see Socket::send |
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*/ |
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$packet = yield $this->sarRun( |
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$this->sockets, |
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'send', |
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[$seq, $this->request2s($request)] |
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); |
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$message = yield race( |
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$packet->message(), |
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timeout( |
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$this->options->ttWait, |
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RequestTimeoutException::class, |
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sprintf('SEQ=%d:WMS=%d:URI=%s', $seq, $this->options->ttWait, $request->getUri()->getPath()) |
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) |
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); |
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return $this->s2response($message); |
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} |
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/** |
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* @return Promised |
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*/ |
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public function close() : Promised |
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{ |
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return $this->sockets->shutdown(); |
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} |
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} |
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carno-php /
hrpca
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