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<?php |
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namespace NBN\LoadBalancerBundle\DependencyInjection; |
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use NBN\LoadBalancer\LoadBalancer; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\Loader\XmlFileLoader; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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/** |
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* @author Nicolas Bastien <[email protected]> |
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*/ |
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class LoadBalancerExtension extends Extension |
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{ |
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/** |
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* {@inheritDoc} |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$configuration = new Configuration(); |
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$config = $this->processConfiguration($configuration, $configs); |
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$container->setParameter('nbn_loadbalancer.load_limit', $config['load_limit']); |
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$loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
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$loader->load('chooser.xml'); |
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//Instanciate LoadBalancer with corresponding chooser and hosts |
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$container |
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->register('nbn_loadbalancer.loadbalancer', LoadBalancer::class) |
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->addArgument([]) |
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->addArgument(new Reference(sprintf('nbn_loadbalancer.chooser.%s', $config['host_chooser']))); |
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if (count($config['hosts'])) { |
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$loadbalancer = $container->getDefinition('nbn_loadbalancer.loadbalancer'); |
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foreach($config['hosts'] as $id => $hostConfiguration) { |
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$loadbalancer->addMethodCall('addHostByConfiguration', [$id, $hostConfiguration['url'], $hostConfiguration['settings']]); |
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} |
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} |
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} |
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} |
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