69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Cloud
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* @subpackage QueueService
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/**
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* @category Zend
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* @package Zend_Cloud
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* @subpackage QueueService
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Cloud_QueueService_Factory extends Zend_Cloud_AbstractFactory
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{
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const QUEUE_ADAPTER_KEY = 'queue_adapter';
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/**
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* @var string Interface which adapter must implement to be considered valid
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*/
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protected static $_adapterInterface = 'Zend_Cloud_QueueService_Adapter';
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/**
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* Constructor
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*
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* @return void
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*/
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private function __construct()
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{
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// private ctor - should not be used
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}
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/**
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* Retrieve QueueService adapter
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*
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* @param array $options
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* @return void
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*/
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public static function getAdapter($options = array())
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{
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$adapter = parent::_getAdapter(self::QUEUE_ADAPTER_KEY, $options);
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if (!$adapter) {
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throw new Zend_Cloud_QueueService_Exception('Class must be specified using the \'' .
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self::QUEUE_ADAPTER_KEY . '\' key');
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} elseif (!$adapter instanceof self::$_adapterInterface) {
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throw new Zend_Cloud_QueueService_Exception(
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'Adapter must implement \'' . self::$_adapterInterface . '\''
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);
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}
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return $adapter;
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}
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}
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