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<?php |
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/** |
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* Created by Gorlum 17.10.2017 8:36 |
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*/ |
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namespace General; |
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use Core\GlobalContainer; |
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use \DBAL\DbMysqliResultIterator; |
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/** |
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* Class LogCounterShrinker |
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* |
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* This class shrinking user visit log (table `counter`) by merging conclusive records with same signature |
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* |
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* @package General |
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*/ |
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class LogCounterShrinker extends VisitMerger { |
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const RESERVE_WEEKS = 0; // How much weeks of logs left unshrinked |
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const BATCH_DELETE_PER_LOOP = 10000; |
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const BATCH_UPDATE_PER_LOOP = 10000; |
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const BATCH_DELETE_PER_QUERY = 25; |
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protected $batchSize = 10000; |
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/** |
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* @var array |
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*/ |
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protected $batchDelete = []; |
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/** |
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* @var VisitAccumulator[] $batchUpdate |
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*/ |
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protected $batchUpdate = []; |
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/** |
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* Records skipped in current batch - not changed during process |
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* |
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* @var int $batchSkipped |
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*/ |
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protected $batchSkipped = 0; |
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protected $totalProcessed = 0; |
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public function __construct(GlobalContainer $gc) { |
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parent::__construct($gc); |
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} |
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/** |
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* @param string $sign |
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* @param VisitAccumulator $logRecord |
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* |
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* @return bool |
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*/ |
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/** |
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* @return DbMysqliResultIterator |
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*/ |
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protected function buildIterator() { |
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return $this->gc->db->selectIterator( |
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"SELECT * |
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FROM `{{counter}}` |
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WHERE `visit_time` < DATE_SUB(NOW(), INTERVAL " . static::RESERVE_WEEKS . " WEEK) |
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AND `counter_id` > {$this->batchEnd} |
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ORDER BY `visit_time`, `counter_id` |
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LIMIT {$this->batchSize};" |
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); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function process($cutTails = true) { |
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ini_set('memory_limit', '1000M'); |
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$result = []; |
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while (($iter = $this->buildIterator()) && $iter->count()) { |
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$this->setIterator($iter); |
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parent::process(false); |
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$this->batchSave(); |
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$this->totalProcessed += $this->batchProcessed; |
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if ($this->prevBatchStart == $this->batchStart && $this->prevBatchEnd == $this->batchEnd) { |
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$result = [ |
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'STATUS' => ERR_WARNING, |
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'MESSAGE' => "{Зациклились с размером блока {$this->batchSize} - [{$this->batchStart},{$this->batchEnd}].", |
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]; |
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break; |
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} |
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if ($this->batchProcessed < $this->batchSize) { |
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$result = [ |
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'STATUS' => ERR_WARNING, |
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'MESSAGE' => "{Размер текущего блока {$this->batchProcessed} меньше максимального {$this->batchSize} между ID [{$this->batchStart},{$this->batchEnd}].", |
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]; |
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break; |
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} |
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} |
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$this->cutTails(); |
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$this->batchSave(true); |
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if (is_array($result)) { |
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$result['MESSAGE'] .= " {Обработано} {$this->totalProcessed}, {пропущено} {$this->batchSkipped}"; |
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} |
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return $result; |
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} |
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protected function batchSave($forceSave = false) { |
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$this->gc->db->transactionStart(); |
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if (count($this->batchDelete) >= static::BATCH_DELETE_PER_LOOP || $forceSave) { |
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$this->deleteMergedRecords($this->batchDelete); |
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$this->batchDelete = []; |
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} |
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if (count($this->batchUpdate) >= static::BATCH_UPDATE_PER_LOOP || $forceSave) { |
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foreach ($this->batchUpdate as $record) { |
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if (!$record->isChanged()) { |
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$this->batchSkipped++; |
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continue; |
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} |
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$this->addMoreTime(); |
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$this->gc->db->doQueryFast( |
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'UPDATE `{{counter}}` |
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SET ' . |
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'`visit_length` = ' . $record->length . ',' . |
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'`hits` = ' . $record->hits . |
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' WHERE `counter_id` = ' . $record->counterId . ';' |
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); |
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} |
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$this->batchUpdate = []; |
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} |
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$this->gc->db->transactionCommit(); |
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} |
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protected function flushVisit($sign) { |
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if (!empty($this->data[$sign])) { |
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$this->batchUpdate[] = $this->data[$sign]; |
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} |
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if (!empty($this->mergedIds[$sign]) && is_array($this->mergedIds[$sign])) { |
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$this->batchDelete = array_merge($this->batchDelete, $this->mergedIds[$sign]); |
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} |
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} |
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/** |
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* @param array $array |
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*/ |
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protected function deleteMergedRecords($array) { |
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if (!is_array($array) || empty($array)) { |
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return; |
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} |
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// Batch delete |
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$i = 0; |
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$tempArray = []; |
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foreach ($array as $recordDeleteId) { |
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$tempArray[] = $recordDeleteId; |
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if ($i++ > static::BATCH_DELETE_PER_QUERY) { |
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$this->addMoreTime(); |
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$this->dbDeleteExecute($tempArray); |
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$i = 0; |
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} |
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} |
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// Emptying possible tails |
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if (!empty($tempArray)) { |
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$this->dbDeleteExecute($tempArray); |
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} |
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} |
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/** |
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* @param array $toDeleteArray |
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*/ |
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protected function dbDeleteExecute(&$toDeleteArray) { |
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$this->gc->db->doQueryFast('DELETE FROM `{{counter}}` WHERE `counter_id` IN (' . implode(',', $toDeleteArray) . ')'); |
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$toDeleteArray = []; |
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} |
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} |
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supernova-ws /
SuperNova
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths