list( $dbw, $scope ) = $this->getMasterDB();
$dbw->commit( __METHOD__, 'flush' ); // flush existing transaction
+ $autoTrx = $dbw->getFlag( DBO_TRX ); // get current setting
+ $dbw->clearFlag( DBO_TRX ); // make each query its own transaction
+ $scopedReset = new ScopedCallback( function() use ( $dbw, $autoTrx ) {
+ $dbw->setFlag( $autoTrx ? DBO_TRX : 0 ); // restore old setting
+ } );
$uuid = wfRandomString( 32 ); // pop attempt
$job = false; // job popped off
list( $dbw, $scope ) = $this->getMasterDB();
$dbw->commit( __METHOD__, 'flush' ); // flush existing transaction
+ $autoTrx = $dbw->getFlag( DBO_TRX ); // get current setting
+ $dbw->clearFlag( DBO_TRX ); // make each query its own transaction
+ $scopedReset = new ScopedCallback( function() use ( $dbw, $autoTrx ) {
+ $dbw->setFlag( $autoTrx ? DBO_TRX : 0 ); // restore old setting
+ } );
// Delete a row with a single DELETE without holding row locks over RTTs...
$dbw->delete( 'job',