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authorPierre Schmitz <pierre@archlinux.de>2015-06-04 07:31:04 +0200
committerPierre Schmitz <pierre@archlinux.de>2015-06-04 07:58:39 +0200
commitf6d65e533c62f6deb21342d4901ece24497b433e (patch)
treef28adf0362d14bcd448f7b65a7aaf38650f923aa /includes/db/LBFactory.php
parentc27b2e832fe25651ef2410fae85b41072aae7519 (diff)
Update to MediaWiki 1.25.1
Diffstat (limited to 'includes/db/LBFactory.php')
-rw-r--r--includes/db/LBFactory.php78
1 files changed, 35 insertions, 43 deletions
diff --git a/includes/db/LBFactory.php b/includes/db/LBFactory.php
index 73456e23..4551e2d7 100644
--- a/includes/db/LBFactory.php
+++ b/includes/db/LBFactory.php
@@ -27,7 +27,7 @@
*/
abstract class LBFactory {
/** @var LBFactory */
- protected static $instance;
+ private static $instance;
/**
* Disables all access to the load balancer, will cause all database access
@@ -43,7 +43,7 @@ abstract class LBFactory {
*
* @return LBFactory
*/
- static function &singleton() {
+ public static function singleton() {
global $wgLBFactoryConf;
if ( is_null( self::$instance ) ) {
@@ -87,7 +87,7 @@ abstract class LBFactory {
/**
* Shut down, close connections and destroy the cached instance.
*/
- static function destroyInstance() {
+ public static function destroyInstance() {
if ( self::$instance ) {
self::$instance->shutdown();
self::$instance->forEachLBCallMethod( 'closeAll' );
@@ -100,7 +100,7 @@ abstract class LBFactory {
*
* @param LBFactory $instance
*/
- static function setInstance( $instance ) {
+ public static function setInstance( $instance ) {
self::destroyInstance();
self::$instance = $instance;
}
@@ -109,7 +109,7 @@ abstract class LBFactory {
* Construct a factory based on a configuration array (typically from $wgLBFactoryConf)
* @param array $conf
*/
- abstract function __construct( $conf );
+ abstract public function __construct( array $conf );
/**
* Create a new load balancer object. The resulting object will be untracked,
@@ -118,7 +118,7 @@ abstract class LBFactory {
* @param bool|string $wiki Wiki ID, or false for the current wiki
* @return LoadBalancer
*/
- abstract function newMainLB( $wiki = false );
+ abstract public function newMainLB( $wiki = false );
/**
* Get a cached (tracked) load balancer object.
@@ -126,7 +126,7 @@ abstract class LBFactory {
* @param bool|string $wiki Wiki ID, or false for the current wiki
* @return LoadBalancer
*/
- abstract function getMainLB( $wiki = false );
+ abstract public function getMainLB( $wiki = false );
/**
* Create a new load balancer for external storage. The resulting object will be
@@ -137,7 +137,7 @@ abstract class LBFactory {
* @param bool|string $wiki Wiki ID, or false for the current wiki
* @return LoadBalancer
*/
- abstract function newExternalLB( $cluster, $wiki = false );
+ abstract protected function newExternalLB( $cluster, $wiki = false );
/**
* Get a cached (tracked) load balancer for external storage
@@ -146,7 +146,7 @@ abstract class LBFactory {
* @param bool|string $wiki Wiki ID, or false for the current wiki
* @return LoadBalancer
*/
- abstract function &getExternalLB( $cluster, $wiki = false );
+ abstract public function &getExternalLB( $cluster, $wiki = false );
/**
* Execute a function for each tracked load balancer
@@ -156,13 +156,13 @@ abstract class LBFactory {
* @param callable $callback
* @param array $params
*/
- abstract function forEachLB( $callback, $params = array() );
+ abstract public function forEachLB( $callback, array $params = array() );
/**
* Prepare all tracked load balancers for shutdown
* STUB
*/
- function shutdown() {
+ public function shutdown() {
}
/**
@@ -171,24 +171,16 @@ abstract class LBFactory {
* @param string $methodName
* @param array $args
*/
- function forEachLBCallMethod( $methodName, $args = array() ) {
- $this->forEachLB( array( $this, 'callMethod' ), array( $methodName, $args ) );
- }
-
- /**
- * Private helper for forEachLBCallMethod
- * @param LoadBalancer $loadBalancer
- * @param string $methodName
- * @param array $args
- */
- function callMethod( $loadBalancer, $methodName, $args ) {
- call_user_func_array( array( $loadBalancer, $methodName ), $args );
+ private function forEachLBCallMethod( $methodName, array $args = array() ) {
+ $this->forEachLB( function ( LoadBalancer $loadBalancer, $methodName, array $args ) {
+ call_user_func_array( array( $loadBalancer, $methodName ), $args );
+ }, array( $methodName, $args ) );
}
/**
* Commit changes on all master connections
*/
- function commitMasterChanges() {
+ public function commitMasterChanges() {
$this->forEachLBCallMethod( 'commitMasterChanges' );
}
@@ -196,7 +188,7 @@ abstract class LBFactory {
* Rollback changes on all master connections
* @since 1.23
*/
- function rollbackMasterChanges() {
+ public function rollbackMasterChanges() {
$this->forEachLBCallMethod( 'rollbackMasterChanges' );
}
@@ -205,7 +197,7 @@ abstract class LBFactory {
* @since 1.23
* @return bool
*/
- function hasMasterChanges() {
+ public function hasMasterChanges() {
$ret = false;
$this->forEachLB( function ( $lb ) use ( &$ret ) {
$ret = $ret || $lb->hasMasterChanges();
@@ -219,15 +211,15 @@ abstract class LBFactory {
*/
class LBFactorySimple extends LBFactory {
/** @var LoadBalancer */
- protected $mainLB;
+ private $mainLB;
/** @var LoadBalancer[] */
- protected $extLBs = array();
+ private $extLBs = array();
/** @var ChronologyProtector */
- protected $chronProt;
+ private $chronProt;
- function __construct( $conf ) {
+ public function __construct( array $conf ) {
$this->chronProt = new ChronologyProtector;
}
@@ -235,7 +227,7 @@ class LBFactorySimple extends LBFactory {
* @param bool|string $wiki
* @return LoadBalancer
*/
- function newMainLB( $wiki = false ) {
+ public function newMainLB( $wiki = false ) {
global $wgDBservers;
if ( $wgDBservers ) {
$servers = $wgDBservers;
@@ -274,7 +266,7 @@ class LBFactorySimple extends LBFactory {
* @param bool|string $wiki
* @return LoadBalancer
*/
- function getMainLB( $wiki = false ) {
+ public function getMainLB( $wiki = false ) {
if ( !isset( $this->mainLB ) ) {
$this->mainLB = $this->newMainLB( $wiki );
$this->mainLB->parentInfo( array( 'id' => 'main' ) );
@@ -290,7 +282,7 @@ class LBFactorySimple extends LBFactory {
* @param bool|string $wiki
* @return LoadBalancer
*/
- function newExternalLB( $cluster, $wiki = false ) {
+ protected function newExternalLB( $cluster, $wiki = false ) {
global $wgExternalServers;
if ( !isset( $wgExternalServers[$cluster] ) ) {
throw new MWException( __METHOD__ . ": Unknown cluster \"$cluster\"" );
@@ -306,7 +298,7 @@ class LBFactorySimple extends LBFactory {
* @param bool|string $wiki
* @return array
*/
- function &getExternalLB( $cluster, $wiki = false ) {
+ public function &getExternalLB( $cluster, $wiki = false ) {
if ( !isset( $this->extLBs[$cluster] ) ) {
$this->extLBs[$cluster] = $this->newExternalLB( $cluster, $wiki );
$this->extLBs[$cluster]->parentInfo( array( 'id' => "ext-$cluster" ) );
@@ -324,7 +316,7 @@ class LBFactorySimple extends LBFactory {
* @param callable $callback
* @param array $params
*/
- function forEachLB( $callback, $params = array() ) {
+ public function forEachLB( $callback, array $params = array() ) {
if ( isset( $this->mainLB ) ) {
call_user_func_array( $callback, array_merge( array( $this->mainLB ), $params ) );
}
@@ -333,7 +325,7 @@ class LBFactorySimple extends LBFactory {
}
}
- function shutdown() {
+ public function shutdown() {
if ( $this->mainLB ) {
$this->chronProt->shutdownLB( $this->mainLB );
}
@@ -352,26 +344,26 @@ class LBFactorySimple extends LBFactory {
* LBFactory::enableBackend() to return to normal behavior
*/
class LBFactoryFake extends LBFactory {
- function __construct( $conf ) {
+ public function __construct( array $conf ) {
}
- function newMainLB( $wiki = false ) {
+ public function newMainLB( $wiki = false ) {
throw new DBAccessError;
}
- function getMainLB( $wiki = false ) {
+ public function getMainLB( $wiki = false ) {
throw new DBAccessError;
}
- function newExternalLB( $cluster, $wiki = false ) {
+ protected function newExternalLB( $cluster, $wiki = false ) {
throw new DBAccessError;
}
- function &getExternalLB( $cluster, $wiki = false ) {
+ public function &getExternalLB( $cluster, $wiki = false ) {
throw new DBAccessError;
}
- function forEachLB( $callback, $params = array() ) {
+ public function forEachLB( $callback, array $params = array() ) {
}
}
@@ -379,7 +371,7 @@ class LBFactoryFake extends LBFactory {
* Exception class for attempted DB access
*/
class DBAccessError extends MWException {
- function __construct() {
+ public function __construct() {
parent::__construct( "Mediawiki tried to access the database via wfGetDB(). " .
"This is not allowed." );
}