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<?php |
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/** |
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* This file is part of the PHPMongo package. |
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* |
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* (c) Dmytro Sokil <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sokil\Mongo; |
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abstract class BatchOperation implements \Countable |
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{ |
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/** |
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* Batch operation class name. Must be override in child classes |
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* @var string |
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*/ |
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protected $batchClass; |
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/** |
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* @var Collection |
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*/ |
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protected $collection; |
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/** |
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* Batch operation instance |
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* @var \MongoWriteBatch |
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*/ |
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private $batch; |
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/** |
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* Amount of operations in batch operation |
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* @var int |
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*/ |
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private $counter = 0; |
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/** |
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* Result of executed batch operation |
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* @var array |
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*/ |
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protected $result; |
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/** |
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* @param Collection $collection |
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* @param int|string $writeConcern Write concern. Default is 1 (Acknowledged). |
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* More info at http://php.net/manual/ru/mongo.writeconcerns.php |
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* @param int $timeout Timeout for write concern. Default is 10000 milliseconds |
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* @param bool $ordered Set to true if MongoDB must apply this batch in order (sequentially, |
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* one item at a time) or can rearrange it. Defaults to TRUE |
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*/ |
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public function __construct( |
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Collection $collection, |
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$writeConcern = null, |
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$timeout = null, |
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$ordered = null |
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) { |
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$this->collection = $collection; |
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$writeOptions = array(); |
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if (null !== $writeConcern) { |
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$writeOptions['w'] = $writeConcern; |
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} |
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if (null !== $timeout && is_numeric($timeout)) { |
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$writeOptions['wtimeout'] = (int) $timeout; |
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} |
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if (true === $ordered) { |
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$writeOptions['ordered'] = true; |
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} |
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$className = $this->batchClass; |
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$this->batch = new $className( |
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$this->collection->getMongoCollection(), |
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$writeOptions |
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); |
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$this->init(); |
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} |
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protected function init() {} |
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protected function add($data) |
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{ |
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$this->batch->add($data); |
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$this->counter++; |
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return $this; |
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} |
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public function execute($writeConcern = null, $timeout = null, $ordered = null) |
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{ |
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$writeOptions = array(); |
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if (null !== $writeConcern) { |
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$writeOptions['w'] = $writeConcern; |
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} |
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if ($timeout && is_numeric($timeout)) { |
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$writeOptions['wtimeout'] = (int) $timeout; |
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} |
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if (true === $ordered) { |
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$writeOptions['ordered'] = true; |
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} |
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$this->result = $this->batch->execute($writeOptions); |
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return $this; |
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} |
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public function getResult() |
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{ |
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return $this->result; |
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} |
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public function count() |
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{ |
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return $this->counter; |
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} |
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} |
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sokil /
php-mongo
