1de67f8dbf
- Improved system deeplinks. EveEye.com added, closed #859 - Improved cronjob performance for "SovereigntyData" import, closed #853 - Updated static DB dump for `eve_universe.sql`
64 lines
1.9 KiB
PHP
64 lines
1.9 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: Exodus 4D
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* Date: 17.06.2018
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* Time: 12:13
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*/
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namespace cron;
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abstract class AbstractCron {
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/**
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* default max_execution_time for cronJobs
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// -> should be less then execution period
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*/
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const DEFAULT_MAX_EXECUTION_TIME = 50;
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/**
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* default threshold time in seconds before a running script (e.g. a large loop) should stop
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* -> so there is some time or e.g. logging,... left
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*/
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const DEFAULT_EXECUTION_TIME_THRESHOLD = 3;
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/**
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* set max execution time for cronJbs
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* -> Default CLI execution time is 0 == infinite!
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* php.ini settings are ignored! http://php.net/manual/en/info.configuration.php#ini.max-execution-time
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* @param int $time
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*/
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protected function setMaxExecutionTime(int $time = self::DEFAULT_MAX_EXECUTION_TIME){
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ini_set('max_execution_time', $time);
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}
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/**
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* get max execution time
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* -> 0 means == infinite!
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* @return int
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*/
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protected function getMaxExecutionTime() : int {
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return (int)ini_get('max_execution_time');
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}
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/**
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* checks execution time of a "long" running script
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* -> returns false if execution time is close to maxExecutionTime
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* @param float $timeTotalStart
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* @param float|null $timeCheck
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* @param int $timeThreshold
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* @return bool
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*/
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protected function isExecutionTimeLeft(float $timeTotalStart, float $timeCheck = null, int $timeThreshold = self::DEFAULT_EXECUTION_TIME_THRESHOLD) : bool {
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$timeLeft = true;
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if($timeTotalMax = $this->getMaxExecutionTime()){
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$timeTotalMaxThreshold = $timeTotalStart + $timeTotalMax - $timeThreshold;
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$timeCheck = $timeCheck ? : microtime(true);
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if($timeCheck >= $timeTotalMaxThreshold){
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$timeLeft = false;
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}
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}
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return $timeLeft;
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}
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} |