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<?php |
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namespace Task\TaskBundle\DependencyInjection; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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/** |
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* Compiler pass which collects worker services. |
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* |
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* @author @wachterjohannes <[email protected]> |
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*/ |
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class TaskCompilerPass implements CompilerPassInterface |
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{ |
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const SCHEDULER_ID = 'task.scheduler'; |
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const INTERVAL_TAG = 'task.interval'; |
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const KEY_ATTRIBUTE = 'key'; |
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const INTERVAL_ATTRIBUTE = 'interval'; |
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const WORKLOAD_ATTRIBUTE = 'workload'; |
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const CREATE_FUNCTION_NAME = 'createTaskAndSchedule'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(ContainerBuilder $container) |
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{ |
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if (!$container->has(self::SCHEDULER_ID)) { |
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return; |
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} |
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$schedulerDefinition = $container->getDefinition(self::SCHEDULER_ID); |
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$taggedServices = $container->findTaggedServiceIds(self::INTERVAL_TAG); |
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foreach ($taggedServices as $id => $tags) { |
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$handlerDefinition = $container->getDefinition($id); |
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$tag = $handlerDefinition->getTag(HandlerCompilerPass::HANDLER_TAG); |
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// TODO handle also multiple handler tag here |
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$handler = $tag[0][HandlerCompilerPass::HANDLER_NAME_ATTRIBUTE]; |
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// remove all tasks with $id and not completed |
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foreach ($tags as $attributes) { |
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$interval = $attributes[self::INTERVAL_ATTRIBUTE]; |
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$workload = isset($attributes[self::WORKLOAD_ATTRIBUTE]) ? $attributes[self::WORKLOAD_ATTRIBUTE] : null; |
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$key = isset($attributes[self::KEY_ATTRIBUTE]) ? $attributes[self::KEY_ATTRIBUTE] : null; |
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if (!$key) { |
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$key = $handler . '_' . $interval . '_' . serialize($workload); |
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} |
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$schedulerDefinition->addMethodCall( |
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self::CREATE_FUNCTION_NAME, |
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[ |
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$handler, |
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$workload, |
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$interval, |
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$key, |
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] |
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); |
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} |
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} |
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} |
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} |
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php-task /
TaskBundle
