$this->doUpdatePendingDeltas();
} else {
$dbw = wfGetDB( DB_MASTER );
- // Need a separate transaction because this a global lock
- $dbw->begin( __METHOD__ );
$lockKey = wfMemcKey( 'site_stats' ); // prepend wiki ID
if ( $rate ) {
// Lock the table so we don't have double DB/memcached updates
- if ( !$dbw->lock( $lockKey, __METHOD__, 1 ) ) {
- $dbw->commit( __METHOD__ );
+ if ( !$dbw->lockIsFree( $lockKey, __METHOD__ )
+ || !$dbw->lock( $lockKey, __METHOD__, 1 ) // 1 sec timeout
+ ) {
$this->doUpdatePendingDeltas();
return;
}
$this->images += ( $pd['ss_images']['+'] - $pd['ss_images']['-'] );
}
+ // Need a separate transaction because this a global lock
+ $dbw->begin( __METHOD__ );
+
// Build up an SQL query of deltas and apply them...
$updates = '';
$this->appendUpdate( $updates, 'ss_total_views', $this->views );