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RecompressTracked Class Reference

Maintenance script that moves blobs indexed by trackBlobs.php to a specified list of destination clusters, and recompresses them in the process. More...

Public Member Functions

 __construct (array $options)
 
 critical (string $msg)
 
 debug (string $msg)
 
 execute ()
 Execute parent or child depending on the isChild option.
 
 executeChild ()
 Main entry point for worker processes.
 
 executeParent ()
 Execute the parent process.
 
 getTargetCluster ()
 Returns the name of the next target cluster.
 
 info (string $msg)
 
 moveTextRow ( $textId, $url)
 Atomic move operation.
 

Static Public Member Functions

static getOptionsWithArgs ()
 
static newFromCommandLine (array $args, array $options)
 

Public Attributes

int $batchSize = 1000
 
int false $childId = false
 
resource[] $childPipes
 
resource[] $childProcs
 
bool $copyOnly = false
 
string $criticalLog = null
 
string $debugLog = null
 
string[] $destClusters
 
string $infoLog = null
 
bool $isChild = false
 
bool $noCount = false
 
int $numBatches = 0
 
int $numProcs = 1
 
int $orphanBatchSize = 1000
 
class string< HistoryBlob$orphanBlobClass
 
class string< HistoryBlob$pageBlobClass
 
int $prevChildId
 
int $reportingInterval = 10
 
ExternalStoreDB $store
 

Detailed Description

Maintenance script that moves blobs indexed by trackBlobs.php to a specified list of destination clusters, and recompresses them in the process.

Definition at line 46 of file recompressTracked.php.

Constructor & Destructor Documentation

◆ __construct()

RecompressTracked::__construct ( array $options)

Definition at line 121 of file recompressTracked.php.

Member Function Documentation

◆ critical()

RecompressTracked::critical ( string $msg)

Definition at line 155 of file recompressTracked.php.

◆ debug()

RecompressTracked::debug ( string $msg)

Definition at line 141 of file recompressTracked.php.

References wfDebug().

◆ execute()

RecompressTracked::execute ( )

Execute parent or child depending on the isChild option.

Definition at line 183 of file recompressTracked.php.

◆ executeChild()

RecompressTracked::executeChild ( )

Main entry point for worker processes.

Definition at line 455 of file recompressTracked.php.

◆ executeParent()

RecompressTracked::executeParent ( )

Execute the parent process.

Definition at line 194 of file recompressTracked.php.

◆ getOptionsWithArgs()

static RecompressTracked::getOptionsWithArgs ( )
static

Definition at line 106 of file recompressTracked.php.

References $optionsWithArgs.

◆ getTargetCluster()

RecompressTracked::getTargetCluster ( )

Returns the name of the next target cluster.

Returns
string

Definition at line 639 of file recompressTracked.php.

◆ info()

RecompressTracked::info ( string $msg)

Definition at line 148 of file recompressTracked.php.

◆ moveTextRow()

RecompressTracked::moveTextRow ( $textId,
$url )

Atomic move operation.

Write the new URL to the text table and set the bt_moved flag.

This is done in a single transaction to provide restartable behavior without data loss.

The transaction is kept short to reduce locking.

Parameters
int$textId
string$url

Definition at line 565 of file recompressTracked.php.

References $url.

◆ newFromCommandLine()

static RecompressTracked::newFromCommandLine ( array $args,
array $options )
static

Definition at line 110 of file recompressTracked.php.

Member Data Documentation

◆ $batchSize

int RecompressTracked::$batchSize = 1000

Definition at line 50 of file recompressTracked.php.

◆ $childId

int false RecompressTracked::$childId = false

Definition at line 74 of file recompressTracked.php.

◆ $childPipes

resource [] RecompressTracked::$childPipes

Definition at line 64 of file recompressTracked.php.

◆ $childProcs

resource [] RecompressTracked::$childProcs

Definition at line 66 of file recompressTracked.php.

◆ $copyOnly

bool RecompressTracked::$copyOnly = false

Definition at line 70 of file recompressTracked.php.

◆ $criticalLog

string RecompressTracked::$criticalLog = null

Definition at line 79 of file recompressTracked.php.

◆ $debugLog

string RecompressTracked::$debugLog = null

Definition at line 77 of file recompressTracked.php.

◆ $destClusters

string [] RecompressTracked::$destClusters

Definition at line 48 of file recompressTracked.php.

◆ $infoLog

string RecompressTracked::$infoLog = null

Definition at line 78 of file recompressTracked.php.

◆ $isChild

bool RecompressTracked::$isChild = false

Definition at line 72 of file recompressTracked.php.

◆ $noCount

bool RecompressTracked::$noCount = false

Definition at line 76 of file recompressTracked.php.

◆ $numBatches

int RecompressTracked::$numBatches = 0

Definition at line 58 of file recompressTracked.php.

◆ $numProcs

int RecompressTracked::$numProcs = 1

Definition at line 56 of file recompressTracked.php.

◆ $orphanBatchSize

int RecompressTracked::$orphanBatchSize = 1000

Definition at line 52 of file recompressTracked.php.

◆ $orphanBlobClass

class string<HistoryBlob> RecompressTracked::$orphanBlobClass

Definition at line 62 of file recompressTracked.php.

◆ $pageBlobClass

class string<HistoryBlob> RecompressTracked::$pageBlobClass

Definition at line 60 of file recompressTracked.php.

◆ $prevChildId

int RecompressTracked::$prevChildId

Definition at line 68 of file recompressTracked.php.

◆ $reportingInterval

int RecompressTracked::$reportingInterval = 10

Definition at line 54 of file recompressTracked.php.

◆ $store

ExternalStoreDB RecompressTracked::$store

Definition at line 81 of file recompressTracked.php.


The documentation for this class was generated from the following file: