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<?php declare(strict_types=1); |
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namespace Portiny\RabbitMQ; |
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use Bunny\Async\Client as AsyncClient; |
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use Bunny\Channel; |
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use Bunny\Client; |
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use Portiny\RabbitMQ\Consumer\AbstractConsumer; |
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use Portiny\RabbitMQ\Exchange\AbstractExchange; |
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use Portiny\RabbitMQ\Queue\AbstractQueue; |
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use React\EventLoop\LoopInterface; |
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use React\Promise\PromiseInterface; |
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final class BunnyManager |
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{ |
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/** |
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* @var bool |
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*/ |
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private $isDeclared = false; |
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/** |
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* @var array |
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*/ |
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private $connection = []; |
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/** |
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* @var array |
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*/ |
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private $aliases = []; |
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/** |
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* @var iterable |
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*/ |
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private $consumers = []; |
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/** |
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* @var iterable |
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*/ |
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private $exchanges = []; |
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/** |
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* @var iterable |
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*/ |
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private $queues = []; |
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/** |
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* @var LoopInterface |
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*/ |
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private $loop; |
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/** |
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* @var Client|AsyncClient|null |
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*/ |
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private $client; |
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/** |
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* @var Channel|PromiseInterface|null |
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*/ |
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private $channel; |
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public function __construct( |
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array $connection, |
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array $aliases, |
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iterable $consumers, |
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iterable $exchanges, |
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iterable $queues |
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) { |
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$this->connection = $connection; |
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$this->aliases = $aliases; |
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$this->consumers = $consumers; |
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$this->exchanges = $exchanges; |
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$this->queues = $queues; |
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} |
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public function setLoop(LoopInterface $loop): void |
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{ |
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$this->loop = $loop; |
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} |
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/** |
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* @return Client|AsyncClient |
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*/ |
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public function getClient() |
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{ |
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if ($this->client === null) { |
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if ($this->loop === null) { |
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$this->client = new Client($this->connection); |
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} else { |
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$this->client = new AsyncClient($this->loop, $this->connection); |
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} |
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} |
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return $this->client; |
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} |
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/** |
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* @return Channel|PromiseInterface |
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*/ |
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public function getChannel() |
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{ |
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if ($this->channel === null) { |
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$this->channel = $this->createChannel(); |
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} |
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return $this->channel; |
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} |
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public function getConsumerByAlias(string $alias): ?AbstractConsumer |
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{ |
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$consumerClassName = $this->aliases[$alias] ?? null; |
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if ($consumerClassName !== null) { |
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/** @var AbstractConsumer $consumer */ |
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foreach ($this->consumers as $consumer) { |
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if ($consumer instanceof $consumerClassName) { |
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return $consumer; |
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} |
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} |
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} |
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return null; |
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} |
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/** |
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* @return bool|PromiseInterface |
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*/ |
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public function declare() |
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{ |
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if ($this->isDeclared) { |
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return false; |
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} |
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$channel = $this->getChannel(); |
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if ($channel instanceof PromiseInterface) { |
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$this->isDeclared = true; |
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return $channel->then(function (Channel $channel) { |
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$this->declareExchanges($channel); |
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$this->declareQueues($channel); |
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return true; |
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}); |
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} |
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$this->declareExchanges($channel); |
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$this->declareQueues($channel); |
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$this->isDeclared = true; |
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return true; |
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} |
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/** |
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* @return Channel|PromiseInterface |
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*/ |
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private function createChannel() |
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{ |
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$client = $this->getClient(); |
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if (! $client->isConnected()) { |
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if ($client instanceof AsyncClient) { |
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return $client->connect()->then(function (AsyncClient $client) { |
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return $client->channel(); |
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}); |
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} |
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$client->connect(); |
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} |
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return $client->channel(); |
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} |
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private function declareExchanges(Channel $channel): void |
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{ |
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/** @var AbstractExchange $exchange */ |
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foreach ($this->exchanges as $exchange) { |
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$exchange->declare($channel); |
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} |
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/** @var AbstractExchange $exchange */ |
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foreach ($this->exchanges as $exchange) { |
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$exchange->declareBindings($channel); |
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} |
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} |
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private function declareQueues(Channel $channel): void |
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{ |
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/** @var AbstractQueue $queue */ |
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foreach ($this->queues as $queue) { |
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$queue->declare($channel); |
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} |
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} |
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} |
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portiny /
rabbitmq
