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<?php |
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namespace PSB\Core\Routing; |
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use PSB\Core\SendOptions; |
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use PSB\Core\Transport\Config\TransportInfrastructure; |
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class UnicastRouter implements UnicastRouterInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $localAddress; |
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/** |
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* @var UnicastRoutingTable |
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*/ |
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private $unicastRoutingTable; |
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/** |
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* @var TransportInfrastructure |
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*/ |
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private $transportInfrastructure; |
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/** |
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* @param string $localAddress |
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* @param UnicastRoutingTable $unicastRoutingTable |
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* @param TransportInfrastructure $transportInfrastructure |
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*/ |
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public function __construct( |
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$localAddress, |
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UnicastRoutingTable $unicastRoutingTable, |
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TransportInfrastructure $transportInfrastructure |
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) { |
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$this->localAddress = $localAddress; |
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$this->unicastRoutingTable = $unicastRoutingTable; |
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$this->transportInfrastructure = $transportInfrastructure; |
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} |
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/** |
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* @param SendOptions $options |
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* @param string $messageClass |
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* |
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* @return AddressTagInterface[] |
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*/ |
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public function route(SendOptions $options, $messageClass) |
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{ |
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$destination = $options->isRoutedToLocalInstance() ? $this->localAddress : null; |
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$destination = $options->getExplicitDestination() ?: $destination; |
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if ($destination === null || $destination === '') { |
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$messageTypes = array_merge([$messageClass], array_values(class_implements($messageClass, true))); |
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$endpointNames = $this->unicastRoutingTable->getEndpointNamesFor($messageTypes); |
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$destinations = []; |
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foreach ($endpointNames as $endpointName) { |
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$destinations[] = $this->transportInfrastructure->toTransportAddress($endpointName); |
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} |
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} else { |
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$destinations = [$destination]; |
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} |
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$addressTags = []; |
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foreach ($destinations as $destination) { |
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$addressTags[] = new UnicastAddressTag($destination); |
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} |
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return $addressTags; |
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} |
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} |
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ghola /
core
