52 lines
1.9 KiB
PHP
52 lines
1.9 KiB
PHP
<?php
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namespace FOS\ElasticaBundle\Propel;
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use FOS\ElasticaBundle\Provider\AbstractProvider;
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/**
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* Propel provider
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*
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* @author William Durand <william.durand1@gmail.com>
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*/
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class Provider extends AbstractProvider
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{
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/**
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* @see FOS\ElasticaBundle\Provider\ProviderInterface::populate()
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*/
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public function populate(\Closure $loggerClosure = null, array $options = array())
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{
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$queryClass = $this->objectClass . 'Query';
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$nbObjects = $queryClass::create()->count();
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$offset = isset($options['offset']) ? intval($options['offset']) : 0;
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$sleep = isset($options['sleep']) ? intval($options['sleep']) : 0;
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$batchSize = isset($options['batch-size']) ? intval($options['batch-size']) : $this->options['batch_size'];
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for (; $offset < $nbObjects; $offset += $batchSize) {
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if ($loggerClosure) {
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$stepStartTime = microtime(true);
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}
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$objects = $queryClass::create()
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->limit($batchSize)
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->offset($offset)
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->find();
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$this->objectPersister->insertMany($objects->getArrayCopy());
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usleep($sleep);
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if ($loggerClosure) {
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$memory = round(memory_get_usage() / (1024*1024),0); // to get usage in Mo
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$memoryMax = round(memory_get_peak_usage() / (1024*1024)); // to get usage in Mo
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$message = '(RAM : current='.$memory.'Mo peak='.$memoryMax.'Mo)';
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$stepNbObjects = count($objects);
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$stepCount = $stepNbObjects + $offset;
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$percentComplete = 100 * $stepCount / $nbObjects;
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$objectsPerSecond = $stepNbObjects / (microtime(true) - $stepStartTime);
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$loggerClosure(sprintf('%0.1f%% (%d/%d), %d objects/s %s', $percentComplete, $stepCount, $nbObjects, $objectsPerSecond, $message));
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}
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}
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}
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}
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