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<?php |
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declare(strict_types = 1); |
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namespace Innmind\AMQP\Transport\Connection; |
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use Innmind\AMQP\{ |
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Model\Connection\MaxFrameSize, |
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Transport\Connection as ConnectionInterface, |
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Transport\Protocol, |
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Transport\Frame, |
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Exception\ConnectionClosed |
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}; |
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use Innmind\Socket\Internet\Transport; |
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use Innmind\Url\UrlInterface; |
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use Innmind\TimeContinuum\{ |
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TimeContinuumInterface, |
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ElapsedPeriod |
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}; |
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final class Lazy implements ConnectionInterface |
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{ |
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private $transport; |
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private $server; |
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private $protocol; |
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private $timeout; |
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private $clock; |
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private $connection; |
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private $closed = false; |
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public function __construct( |
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Transport $transport, |
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UrlInterface $server, |
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Protocol $protocol, |
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ElapsedPeriod $timeout, |
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TimeContinuumInterface $clock |
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) { |
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$this->transport = $transport; |
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$this->server = $server; |
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$this->protocol = $protocol; |
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$this->timeout = $timeout; |
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$this->clock = $clock; |
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} |
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public function protocol(): Protocol |
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{ |
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return $this->connection()->protocol(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function send(Frame $frame): ConnectionInterface |
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{ |
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return $this->connection()->send($frame); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function wait(string ...$names): Frame |
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{ |
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return $this->connection()->wait(...$names); |
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} |
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public function maxFrameSize(): MaxFrameSize |
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{ |
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return $this->connection()->maxFrameSize(); |
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} |
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public function close(): void |
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{ |
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if ($this->closed) { |
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return; |
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} |
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if ($this->initialized()) { |
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$this->connection()->close(); |
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} |
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$this->closed = true; |
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} |
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public function closed(): bool |
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{ |
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return $this->closed || $this->connection()->closed(); |
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} |
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private function initialized(): bool |
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{ |
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return $this->connection instanceof Connection; |
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} |
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private function connection(): Connection |
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{ |
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if ($this->closed) { |
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throw new ConnectionClosed; |
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} |
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return $this->connection ?? $this->connection = new Connection( |
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$this->transport, |
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$this->server, |
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$this->protocol, |
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$this->timeout, |
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$this->clock |
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); |
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} |
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} |
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Innmind /
AMQP
