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<?php |
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/** |
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* Clustered features |
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* User: moyo |
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* Date: 2018/7/9 |
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* Time: 11:26 AM |
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*/ |
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namespace Carno\NSQ\Clustered; |
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use function Carno\Coroutine\all; |
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use Carno\DSN\DSN; |
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use Carno\Net\Endpoint; |
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use Carno\NSQ\Components\Lookupd; |
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use Carno\NSQ\Consumer; |
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use Carno\NSQ\Exception\ClusterEndpointInitException; |
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use Carno\NSQ\Producer; |
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use Carno\NSQ\Types\Consuming; |
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use Carno\Promise\Promise; |
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use Carno\Promise\Promised; |
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class Features |
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{ |
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/** |
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* @var Producer |
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*/ |
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private $producer = null; |
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/** |
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* @var Consumer |
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*/ |
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private $consumer = null; |
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/** |
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* Features constructor. |
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* @param string $topic |
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* @param string $channel |
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* @param Endpoint $endpoint |
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* @param Promised $subscribed |
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* @param int $producing |
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* @param Consuming $consuming |
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*/ |
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public function __construct( |
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string $topic, |
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string $channel, |
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Endpoint $endpoint, |
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Promised $subscribed, |
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int $producing = null, |
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Consuming $consuming = null |
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) { |
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$host = $endpoint->address()->host(); |
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$port = $endpoint->address()->port(); |
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if ($port <= 0) { |
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$dsn = new DSN($host); |
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$host = $dsn->host(); |
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$port = $dsn->port(); |
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switch ($dsn->scheme()) { |
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case 'lookupd': |
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$lookupd = new Lookupd($host, $port); |
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break; |
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case 'nsqd': |
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$nsqd = $endpoint; |
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break; |
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default: |
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throw new ClusterEndpointInitException('Not supported scheme'); |
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} |
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} else { |
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$lookupd = new Lookupd($host, $port); |
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} |
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$producing === null || $this->producer = new Producer($producing); |
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$consuming === null || $this->consumer = new Consumer($consuming); |
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if (isset($lookupd)) { |
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$this->producer && $this->producer->setLookupd($lookupd); |
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$this->consumer && $this->consumer->setLookupd($lookupd); |
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} |
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if (isset($nsqd)) { |
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$this->producer && $this->producer->addEndpoint($nsqd); |
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$this->consumer && $this->consumer->addEndpoint($nsqd); |
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} |
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if ($this->producer) { |
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$this->producer->setTopic($topic)->startup(); |
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} |
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if ($this->consumer) { |
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$this->consumer->setTopic($topic)->setChannel($channel); |
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$subscribed->then(function () { |
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$this->consumer->startup(); |
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}); |
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} |
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} |
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/** |
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* @return Producer |
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*/ |
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public function producer() : ?Producer |
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{ |
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return $this->producer; |
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} |
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/** |
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* @return Consumer |
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*/ |
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public function consumer() : ?Consumer |
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{ |
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return $this->consumer; |
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} |
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/** |
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* @return Promised |
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*/ |
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public function shutdown() : Promised |
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{ |
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return all( |
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$this->producer ? $this->producer->shutdown() : Promise::resolved(), |
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$this->consumer ? $this->consumer->shutdown() : Promise::resolved() |
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); |
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} |
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} |
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carno-php /
nsq
