Aaron Schulz has uploaded a new change for review.
https://gerrit.wikimedia.org/r/252877
Change subject: Add LBFactory::disableChronologyProtection method
......................................................................
Add LBFactory::disableChronologyProtection method
This is useful for things like job running entry points by avoiding
pointless overhead.
Change-Id: I007273dd95e6a2e9d258d475d383bc869d63f7b1
---
M includes/db/loadbalancer/LBFactory.php
M includes/db/loadbalancer/LBFactoryMulti.php
M includes/db/loadbalancer/LBFactorySimple.php
3 files changed, 16 insertions(+), 9 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/core
refs/changes/77/252877/1
diff --git a/includes/db/loadbalancer/LBFactory.php
b/includes/db/loadbalancer/LBFactory.php
index 8d298e0..eeeca62 100644
--- a/includes/db/loadbalancer/LBFactory.php
+++ b/includes/db/loadbalancer/LBFactory.php
@@ -26,6 +26,9 @@
* @ingroup Database
*/
abstract class LBFactory {
+ /** @var ChronologyProtector */
+ protected $chronProt;
+
/** @var LBFactory */
private static $instance;
@@ -42,6 +45,8 @@
if ( isset( $conf['readOnlyReason'] ) && is_string(
$conf['readOnlyReason'] ) ) {
$this->readOnlyReason = $conf['readOnlyReason'];
}
+
+ $this->chronProt = $this->newChronologyProtector();
}
/**
@@ -259,6 +264,17 @@
}
/**
+ * Disable the ChronologyProtector for all load balancers
+ *
+ * This can be called at the start of special API entry points
+ *
+ * @since 1.27
+ */
+ public function disableChronologyProtection() {
+ $this->chronProt->setEnabled( false );
+ }
+
+ /**
* @return ChronologyProtector
*/
protected function newChronologyProtector() {
diff --git a/includes/db/loadbalancer/LBFactoryMulti.php
b/includes/db/loadbalancer/LBFactoryMulti.php
index 556fd30..e58aead 100644
--- a/includes/db/loadbalancer/LBFactoryMulti.php
+++ b/includes/db/loadbalancer/LBFactoryMulti.php
@@ -76,9 +76,6 @@
* @ingroup Database
*/
class LBFactoryMulti extends LBFactory {
- /** @var ChronologyProtector */
- private $chronProt;
-
/** @var array A map of database names to section names */
private $sectionsByDB;
@@ -180,8 +177,6 @@
$this->$key = $conf[$key];
}
}
-
- $this->chronProt = $this->newChronologyProtector();
}
/**
diff --git a/includes/db/loadbalancer/LBFactorySimple.php
b/includes/db/loadbalancer/LBFactorySimple.php
index b9c6cd1..1c9e094 100644
--- a/includes/db/loadbalancer/LBFactorySimple.php
+++ b/includes/db/loadbalancer/LBFactorySimple.php
@@ -29,8 +29,6 @@
private $mainLB;
/** @var LoadBalancer[] */
private $extLBs = array();
- /** @var ChronologyProtector */
- private $chronProt;
/** @var string */
private $loadMonitorClass;
@@ -41,8 +39,6 @@
$this->loadMonitorClass = isset( $conf['loadMonitorClass'] )
? $conf['loadMonitorClass']
: null;
-
- $this->chronProt = $this->newChronologyProtector();
}
/**
--
To view, visit https://gerrit.wikimedia.org/r/252877
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I007273dd95e6a2e9d258d475d383bc869d63f7b1
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Aaron Schulz <[email protected]>
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