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| 1 | +<?php |
| 2 | + |
| 3 | +namespace Enqueue\Gps\Client; |
| 4 | + |
| 5 | +use Enqueue\Client\Config; |
| 6 | +use Enqueue\Client\DriverInterface; |
| 7 | +use Enqueue\Client\Message; |
| 8 | +use Enqueue\Client\Meta\QueueMetaRegistry; |
| 9 | +use Enqueue\Gps\GpsContext; |
| 10 | +use Enqueue\Gps\GpsMessage; |
| 11 | +use Enqueue\Gps\GpsQueue; |
| 12 | +use Enqueue\Gps\GpsTopic; |
| 13 | +use Interop\Queue\PsrMessage; |
| 14 | +use Psr\Log\LoggerInterface; |
| 15 | +use Psr\Log\NullLogger; |
| 16 | + |
| 17 | +class GpsDriver implements DriverInterface |
| 18 | +{ |
| 19 | + /** |
| 20 | + * @var GpsContext |
| 21 | + */ |
| 22 | + private $context; |
| 23 | + |
| 24 | + /** |
| 25 | + * @var Config |
| 26 | + */ |
| 27 | + private $config; |
| 28 | + |
| 29 | + /** |
| 30 | + * @var QueueMetaRegistry |
| 31 | + */ |
| 32 | + private $queueMetaRegistry; |
| 33 | + |
| 34 | + /** |
| 35 | + * @param GpsContext $context |
| 36 | + * @param Config $config |
| 37 | + * @param QueueMetaRegistry $queueMetaRegistry |
| 38 | + */ |
| 39 | + public function __construct(GpsContext $context, Config $config, QueueMetaRegistry $queueMetaRegistry) |
| 40 | + { |
| 41 | + $this->context = $context; |
| 42 | + $this->config = $config; |
| 43 | + $this->queueMetaRegistry = $queueMetaRegistry; |
| 44 | + } |
| 45 | + |
| 46 | + /** |
| 47 | + * {@inheritdoc} |
| 48 | + */ |
| 49 | + public function sendToRouter(Message $message) |
| 50 | + { |
| 51 | + if (false == $message->getProperty(Config::PARAMETER_TOPIC_NAME)) { |
| 52 | + throw new \LogicException('Topic name parameter is required but is not set'); |
| 53 | + } |
| 54 | + |
| 55 | + $topic = $this->createRouterTopic(); |
| 56 | + $transportMessage = $this->createTransportMessage($message); |
| 57 | + |
| 58 | + $this->context->createProducer()->send($topic, $transportMessage); |
| 59 | + } |
| 60 | + |
| 61 | + /** |
| 62 | + * {@inheritdoc} |
| 63 | + */ |
| 64 | + public function sendToProcessor(Message $message) |
| 65 | + { |
| 66 | + if (false == $message->getProperty(Config::PARAMETER_PROCESSOR_NAME)) { |
| 67 | + throw new \LogicException('Processor name parameter is required but is not set'); |
| 68 | + } |
| 69 | + |
| 70 | + if (false == $queueName = $message->getProperty(Config::PARAMETER_PROCESSOR_QUEUE_NAME)) { |
| 71 | + throw new \LogicException('Queue name parameter is required but is not set'); |
| 72 | + } |
| 73 | + |
| 74 | + $transportMessage = $this->createTransportMessage($message); |
| 75 | + $destination = $this->context->createTopic( |
| 76 | + $this->queueMetaRegistry->getQueueMeta($queueName)->getTransportName()) |
| 77 | + ; |
| 78 | + |
| 79 | + $this->context->createProducer()->send($destination, $transportMessage); |
| 80 | + } |
| 81 | + |
| 82 | + /** |
| 83 | + * {@inheritdoc} |
| 84 | + */ |
| 85 | + public function setupBroker(LoggerInterface $logger = null) |
| 86 | + { |
| 87 | + $logger = $logger ?: new NullLogger(); |
| 88 | + $log = function ($text, ...$args) use ($logger) { |
| 89 | + $logger->debug(sprintf('[GpsDriver] '.$text, ...$args)); |
| 90 | + }; |
| 91 | + |
| 92 | + // setup router |
| 93 | + $routerTopic = $this->createRouterTopic(); |
| 94 | + $routerQueue = $this->createQueue($this->config->getRouterQueueName()); |
| 95 | + |
| 96 | + $log('Subscribe router topic to queue: %s -> %s', $routerTopic->getTopicName(), $routerQueue->getQueueName()); |
| 97 | + $this->context->subscribe($routerTopic, $routerQueue); |
| 98 | + |
| 99 | + // setup queues |
| 100 | + foreach ($this->queueMetaRegistry->getQueuesMeta() as $meta) { |
| 101 | + $topic = $this->context->createTopic($meta->getTransportName()); |
| 102 | + $queue = $this->context->createQueue($meta->getTransportName()); |
| 103 | + |
| 104 | + $log('Subscribe processor topic to queue: %s -> %s', $topic->getTopicName(), $queue->getQueueName()); |
| 105 | + $this->context->subscribe($topic, $queue); |
| 106 | + } |
| 107 | + } |
| 108 | + |
| 109 | + /** |
| 110 | + * {@inheritdoc} |
| 111 | + * |
| 112 | + * @return GpsQueue |
| 113 | + */ |
| 114 | + public function createQueue($queueName) |
| 115 | + { |
| 116 | + $transportName = $this->queueMetaRegistry->getQueueMeta($queueName)->getTransportName(); |
| 117 | + |
| 118 | + return $this->context->createQueue($transportName); |
| 119 | + } |
| 120 | + |
| 121 | + /** |
| 122 | + * {@inheritdoc} |
| 123 | + * |
| 124 | + * @return GpsMessage |
| 125 | + */ |
| 126 | + public function createTransportMessage(Message $message) |
| 127 | + { |
| 128 | + $headers = $message->getHeaders(); |
| 129 | + $properties = $message->getProperties(); |
| 130 | + |
| 131 | + $transportMessage = $this->context->createMessage(); |
| 132 | + $transportMessage->setBody($message->getBody()); |
| 133 | + $transportMessage->setHeaders($headers); |
| 134 | + $transportMessage->setProperties($properties); |
| 135 | + $transportMessage->setMessageId($message->getMessageId()); |
| 136 | + $transportMessage->setTimestamp($message->getTimestamp()); |
| 137 | + $transportMessage->setReplyTo($message->getReplyTo()); |
| 138 | + $transportMessage->setCorrelationId($message->getCorrelationId()); |
| 139 | + |
| 140 | + return $transportMessage; |
| 141 | + } |
| 142 | + |
| 143 | + /** |
| 144 | + * @param GpsMessage $message |
| 145 | + * |
| 146 | + * {@inheritdoc} |
| 147 | + */ |
| 148 | + public function createClientMessage(PsrMessage $message) |
| 149 | + { |
| 150 | + $clientMessage = new Message(); |
| 151 | + |
| 152 | + $clientMessage->setBody($message->getBody()); |
| 153 | + $clientMessage->setHeaders($message->getHeaders()); |
| 154 | + $clientMessage->setProperties($message->getProperties()); |
| 155 | + $clientMessage->setMessageId($message->getMessageId()); |
| 156 | + $clientMessage->setTimestamp($message->getTimestamp()); |
| 157 | + $clientMessage->setReplyTo($message->getReplyTo()); |
| 158 | + $clientMessage->setCorrelationId($message->getCorrelationId()); |
| 159 | + |
| 160 | + return $clientMessage; |
| 161 | + } |
| 162 | + |
| 163 | + /** |
| 164 | + * @return Config |
| 165 | + */ |
| 166 | + public function getConfig() |
| 167 | + { |
| 168 | + return $this->config; |
| 169 | + } |
| 170 | + |
| 171 | + /** |
| 172 | + * @return GpsTopic |
| 173 | + */ |
| 174 | + private function createRouterTopic() |
| 175 | + { |
| 176 | + $topic = $this->context->createTopic( |
| 177 | + $this->config->createTransportRouterTopicName($this->config->getRouterTopicName()) |
| 178 | + ); |
| 179 | + |
| 180 | + return $topic; |
| 181 | + } |
| 182 | +} |
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