ILBFactory.php

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<?php
namespace Wikimedia\Rdbms;
 
use InvalidArgumentException;
 
interface ILBFactory {
    const SHUTDOWN_NO_CHRONPROT = 0; // don't save DB positions at all
    const SHUTDOWN_CHRONPROT_ASYNC = 1; // save DB positions, but don't wait on remote DCs
    const SHUTDOWN_CHRONPROT_SYNC = 2; // save DB positions, waiting on all DCs
 
    public function __construct( array $conf );
 
    public function destroy();
 
    public function getLocalDomainID();
 
    public function resolveDomainID( $domain );
 
    public function redefineLocalDomain( $domain );
 
    public function newMainLB( $domain = false );
 
    public function getMainLB( $domain = false );
 
    public function newExternalLB( $cluster );
 
    public function getExternalLB( $cluster );
 
    public function getAllMainLBs();
 
    public function getAllExternalLBs();
 
    public function forEachLB( $callback, array $params = [] );
 
    public function shutdown(
        $mode = self::SHUTDOWN_CHRONPROT_SYNC,
        callable $workCallback = null,
        &$cpIndex = null,
        &$cpClientId = null
    );
 
    public function flushReplicaSnapshots( $fname = __METHOD__ );
 
    public function commitAll( $fname = __METHOD__, array $options = [] );
 
    public function beginMasterChanges( $fname = __METHOD__ );
 
    public function commitMasterChanges( $fname = __METHOD__, array $options = [] );
 
    public function rollbackMasterChanges( $fname = __METHOD__ );
 
    public function hasTransactionRound();
 
    public function isReadyForRoundOperations();
 
    public function hasMasterChanges();
 
    public function laggedReplicaUsed();
 
    public function hasOrMadeRecentMasterChanges( $age = null );
 
    public function waitForReplication( array $opts = [] );
 
    public function setWaitForReplicationListener( $name, callable $callback = null );
 
    public function getEmptyTransactionTicket( $fname );
 
    public function commitAndWaitForReplication( $fname, $ticket, array $opts = [] );
 
    public function getChronologyProtectorTouched( $dbName );
 
    public function disableChronologyProtection();
 
    public function setDomainPrefix( $prefix );
 
    public function closeAll();
 
    public function setAgentName( $agent );
 
    public function appendShutdownCPIndexAsQuery( $url, $index );
 
    public function setRequestInfo( array $info );
 
    public function setTableAliases( array $aliases );
 
    public function setIndexAliases( array $aliases );
}