MediaWiki REL1_39
CacheableSource.php
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1<?php
2
3namespace MediaWiki\Settings\Cache;
4
5use MediaWiki\Settings\Source\SettingsSource;
6
14interface CacheableSource extends SettingsSource {
27 public function allowsStaleLoad(): bool;
28
34 public function getExpiryTtl(): int;
35
64 public function getExpiryWeight(): float;
65
72 public function getHashKey(): string;
73}
MediaWiki\Settings\Cache\CacheableSource
A SettingsSource that can be cached.
Definition CacheableSource.php:14
MediaWiki\Settings\Cache\CacheableSource\allowsStaleLoad
allowsStaleLoad()
Allow the caching layer to attempt to return stale results in the event that loading from the origina...
MediaWiki\Settings\Cache\CacheableSource\getHashKey
getHashKey()
Returns a deterministically computed key for use in caching settings from this source.
MediaWiki\Settings\Cache\CacheableSource\getExpiryTtl
getExpiryTtl()
Returns the cache TTL (in seconds) for this source.
MediaWiki\Settings\Cache\CacheableSource\getExpiryWeight
getExpiryWeight()
Coefficient used in determining early expiration of cached settings to avoid stampedes.
MediaWiki\Settings\Source\SettingsSource
A SettingsSource is meant to represent any kind of local or remote store from which settings can be r...
Definition SettingsSource.php:16