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BlobStoreFactory.php
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BlobStoreFactory.php
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<?php
/**
* @license GPL-2.0-or-later
* @file
*/
namespace MediaWiki\Storage;
use ExternalStoreAccess;
use MediaWiki\Config\ServiceOptions;
use MediaWiki\MainConfigNames;
use Wikimedia\ObjectCache\WANObjectCache;
use Wikimedia\Rdbms\ILBFactory;
/**
* Service for instantiating BlobStores
*
* This can be used to create BlobStore objects for other wikis.
*
* @since 1.31
*/
class BlobStoreFactory {
/**
* @var ILBFactory
*/
private $lbFactory;
/**
* @var ExternalStoreAccess
*/
private $extStoreAccess;
/**
* @var WANObjectCache
*/
private $cache;
/**
* @var ServiceOptions
*/
private $options;
/**
* @internal For use by ServiceWiring
*/
public const CONSTRUCTOR_OPTIONS = [
MainConfigNames::CompressRevisions,
MainConfigNames::DefaultExternalStore,
MainConfigNames::LegacyEncoding,
MainConfigNames::RevisionCacheExpiry,
];
public function __construct(
ILBFactory $lbFactory,
ExternalStoreAccess $extStoreAccess,
WANObjectCache $cache,
ServiceOptions $options
) {
$options->assertRequiredOptions( self::CONSTRUCTOR_OPTIONS );
$this->lbFactory = $lbFactory;
$this->extStoreAccess = $extStoreAccess;
$this->cache = $cache;
$this->options = $options;
}
/**
* @since 1.31
*
* @param bool|string $dbDomain The ID of the target wiki database. Use false for the local wiki.
*
* @return BlobStore
*/
public function newBlobStore( $dbDomain = false ) {
return $this->newSqlBlobStore( $dbDomain );
}
/**
* @internal Please call newBlobStore and use the BlobStore interface.
*
* @param bool|string $dbDomain The ID of the target wiki database. Use false for the local wiki.
*
* @return SqlBlobStore
*/
public function newSqlBlobStore( $dbDomain = false ) {
$lb = $this->lbFactory->getMainLB( $dbDomain );
$store = new SqlBlobStore(
$lb,
$this->extStoreAccess,
$this->cache,
$dbDomain
);
$store->setCompressBlobs( $this->options->get( MainConfigNames::CompressRevisions ) );
$store->setCacheExpiry( $this->options->get( MainConfigNames::RevisionCacheExpiry ) );
$store->setUseExternalStore(
$this->options->get( MainConfigNames::DefaultExternalStore ) !== false );
if ( $this->options->get( MainConfigNames::LegacyEncoding ) ) {
$store->setLegacyEncoding( $this->options->get( MainConfigNames::LegacyEncoding ) );
}
return $store;
}
}

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text/x-php
Expires
Mon, Mar 30, 23:31 (20 h, 4 m)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
db/7e/fe4e1ffaceb1330c77eafb77763c
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BlobStoreFactory.php (2 KB)

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