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<?php |
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/** |
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* AppserverIo\Messaging\Utils\PriorityKeys |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/messaging |
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* @link http://www.appserver.io |
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*/ |
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namespace AppserverIo\Messaging\Utils; |
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/** |
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* This class holds the priority keys used as message priority. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/messaging |
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* @link http://www.appserver.io |
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*/ |
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class PriorityKeys |
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{ |
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/** |
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* Private constructor for marking the class as utility. |
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*/ |
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final protected function __construct() |
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{ |
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/* Class is a utility class */ |
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} |
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/** |
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* Returns the initialized priority key for the passed priority key. |
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* |
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* @param integer $key The priority key to return the instance for |
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* |
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* @return \AppserverIo\Psr\Pms\PriorityKeyInterface The instance |
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* @throws \Exception |
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*/ |
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public static function get($key) |
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{ |
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switch($key) { // check the passed key and return the requested priority key instance |
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case 1: |
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return PriorityLow::get(); |
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case 2: |
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return PriorityMedium::get(); |
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case 3: |
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return PriorityHigh::get(); |
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default: |
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throw new \Exception(sprintf('PriorityKey with key %s doesn\'t exist', $key)); |
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} |
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} |
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/** |
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* Returns an array with all available priority keys. |
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* |
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* @return array The available priority keys |
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*/ |
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public static function getAll() |
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{ |
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return array(PriorityLow::get(), PriorityMedium::get(), PriorityHigh::get()); |
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} |
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} |
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appserver-io /
messaging
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