forked from rebillar/site-accueil-insa
58 lines
No EOL
1.3 KiB
PHP
58 lines
No EOL
1.3 KiB
PHP
<?php
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/**
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* Matomo - free/libre analytics platform
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*
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* @link https://matomo.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik\Concurrency;
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interface LockBackend
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{
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/**
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* Returns lock keys matching a pattern.
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*
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* @param $pattern
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* @return string[]
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*/
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public function getKeysMatchingPattern($pattern);
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/**
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* Set a key value if the key is not already set.
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*
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* @param $lockKey
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* @param $lockValue
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* @param $ttlInSeconds
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* @return mixed
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*/
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public function setIfNotExists($lockKey, $lockValue, $ttlInSeconds);
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/**
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* Get the lock value for a key if any.
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*
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* @param $lockKey
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* @return mixed
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*/
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public function get($lockKey);
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/**
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* Delete the lock with key = $lockKey if the lock has the given value.
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*
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* @param $lockKey
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* @param $lockValue
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* @return mixed
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*/
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public function deleteIfKeyHasValue($lockKey, $lockValue);
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/**
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* Update expiration for a lock if the lock with the specified key has the given value.
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*
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* @param $lockKey
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* @param $lockValue
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* @param $ttlInSeconds
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* @return mixed
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*/
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public function expireIfKeyHasValue($lockKey, $lockValue, $ttlInSeconds);
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} |